The lateral area of a cone is 112 cm^2. The radius is 8 cm. Find the slant height of the cone.

we know that[lateral area of a cone]=pi*r*lwherel is the slant heightr is the radiuslateral area=pi*r*l---------> l=lateral area/(pi*r)-----> l=112*pi/(pi*8)---> l=14 cmthe answer is14 cm

Mathematics High School

The lateral area of a cone is 112π cm^2. The radius is 8 cm. Find the slant height of the cone.

Answers

Answer 1

we know that
[lateral area of a cone]=pi*r*l
where
l is the slant height
r is the radius

lateral area=pi*r*l---------> l=lateral area/(pi*r)-----> l=112*pi/(pi*8)---> l=14 cm

the answer is
14 cm

Related Questions

An electrician can wire a house in 20 hours. if she works with an apprentice, the same job can be completed in 12 hours. how long would it take the apprentice, working alone, to wire the house?

Answers

Final answer:

It would take the apprentice 30 hours to wire the house alone.

Explanation:

Let's assume that the work done by the electrician alone in 1 hour is represented by E, and the work done by the apprentice alone in 1 hour is represented by A. According to the given information, the electrician can wire the house in 20 hours, so E = 1/20. When the electrician and the apprentice work together, they can wire the house in 12 hours, so their combined work in 1 hour is represented by (E + A) = 1/12.

To find out how long it would take the apprentice to wire the house alone, we can subtract the work done by the electrician in 1 hour (E) from the combined work done by both the electrician and the apprentice in 1 hour (E + A), which gives us A = (E + A) - E. Substitute the values:

A = (1/12) - (1/20) = (20 - 12) / (12 x 20) = 8 / 240 = 1/30.

So, the apprentice can wire the house alone in 30 hours.

helppp how do u do 12

Answers

B is the correct answer

[tex] \frac{x}{100} = \frac{53}{106} \\ x = \frac{53 \times 100}{106} = \frac{5300}{106} = 50[/tex]

good luck

[tex]\begin{array}{ccc}\$53.00&-&106\%\\\$x&-&100\%\end{array}\\\\cross\ multiply\\\\106x=53\cdot100\\\\106x=5,300\ \ \ \ |:106\\\\\boxed{x=50}\\\\Answer:\ \boxed{\$50} [/tex]

5 plus 5 divided by 2 times 300032 plus 6

Answers

750,091
5/2=2.5
2.5x300,032
750,080+11
750,091

5 + 5/2 * 300032 + 6

STEPS:

DIVIDE AND MULTIPLY:

5 + 5/2 (300032) + 6

= 5 + 750080 + 6

ADD:

= 750085 + 6

= 750091

FINAL ANSWER: 750091

PLEASE HELP!! SO CONFUSED... WILL GIVE BRAINLIEST!!!
Amy owns a graphic design store. She purchases a new printer to use in her store.
The printer depreciates by a fixed rate of 14% per year. The function
V = 2,400(1 – 0.14)t can be used to model the value of the printer in dollars after
t years.

Question:

Part A: Explain what the parameter 2,400 represents in the equation of the function.
Part B: What is the factor by which the printer depreciates each year?
Part C: Amy also considered purchasing a printer that costs $4,000 and depreciates by 25% each year. Which printer will have more value in 5 years? Justify your answer by showing/explaining your work.

Answers

Given that the printer depreciates at the rate of 14% p.a. This has been modeled by the function V=2400(1-0.14)^t, this follows an exponential form given by
y=a(b)^x
where:
V=y
a=2400
b=1-0.14
x=t
thus:
Part A: Explain what the parameter 2,400 represents in the equation of the function.
The parameter 2400 represents the initial value of the printer at time t=0. This is the original value.

Part B: What is the factor by which the printer depreciates each year?
The factor of depreciation is 14% percent. This is the rate at which the printer depreciates and it accounts for the value of the printer at the end of every year.

Part C: Amy also considered purchasing a printer that costs $4,000 and depreciates by 25% each year. Which printer will have more value in 5 years?
Value after 5 years of the $2400 printer that depreciates at 14% per year will be:
V(t)=2400(1-0.14)^5=$1,129.025

Value after 5 years of the $4000 printer that depreciates at 25% per year will be:
F(t)=4000(1-0.25)^t
F(5)=4000(1-0.25)^5=$949.22

The printer that costs $2400 will be more valuable compared to the printer that cost $4000

4. Find the diameter of the circle for BC = 10 and DC = 23. Round to the nearest tenth. The diagram is not drawn to scale. (1 point) 62.9 52.9 7.7 42.9

Answers

Look at the picture.
Use Pythagorean theorem:
[tex]r^2+23^2=(r+10)^2\\\\use\ (a+b)^2=a^2+2ab+b^2\\\\r^2+529=r^2+2\cdot r\cdot10+10^2\\\\r^2+529=r^2+20r+100\ \ \ |subtract\ r^2\ from\ both\ sides\\\\529=20r+100\ \ \ \ |subtract\ 100\ from\ both\ sides\\\\20r=429\ \ \ |divide\ both\ sides\ by\ 20\\\\r=21.45[/tex]
The diameter d = 2r, therefore
[tex]d=2\cdot21.45=42.9[/tex]

tom has twice as much as peter. peter has half as much as Mary. together they all have a total of $15.00. how much money did each have?

Answers

Since tom has twice as much as peter and peter has half as much as Mary this shows that Tom and Mary have the same amount

Tom=$6
Mary=$6
Peter=$3

In this figure, angle 3 = (2x+15) and angle 6 = (3x+10)

What value of x makes a || b?

Answers

[tex]\angle3+\angle6=180^o\\\\\text{substitute}\\\\(2x+15)+(3x+10)=180\\\\2x+15+3x+10=180\\\\5x+25=180\ \ \ |-25\\\\5x=155\ \ \ |:5\\\\\boxed{x=31}[/tex]

A 4-foot tall person standing with her back to the sun casts an 6-foot long shadow. To the nearest degree, what angle does the sun make with the ground?

Answers

The angle that the sun will make with ground will be given by:
tan θ=opposite/adjacent
opposite=4 ft
adjacent= 6ft
thus
tan θ=4/6
θ=arctan 4/6=33.69°

Using 125 words or more, write a short paragraph discussing the reasons why someone should make a wil

Answers

You've probably got one of those "need to do eventually but not today" lists residing somewhere in your brain. Eat more salad. Paint the bathroom. Jog 30 minutes a day. Learn a foreign language. And while you normally hit snooze when these mental reminders go off in your brain, it may just be the one time when you might actually make an effort to get one or two of these items moved into the "let's do soon" list. The possibilities of a new year always seem to inspire those infamous resolutions and get us jump started on things we should have done a long time ago. But before you get carried away with this year's list, why don't you pencil in "write a will" at the top? Believe it or not, getting your will done this year might turn out to be the most important resolution you can make. First and foremost, think about your kids. You've made a lifelong commitment to love and nurture them, but you can only carry out your desires on this side of the grave. If you haven't made provision for their guardianship upon your death, then the courts and the law will make that decision for you. Do you want the determination of your children's care and training entrusted to a faceless legal system? If not, then for no other reason write a will so that you can be the one to decide who will best raise and love your children when you aren't around to do it yourself.

A will tells everyone what will happen to your money, possessions, and property when you die. There are many reasons to make a will. First, it will be easier for your family and friends to sort everything out. Without a will, it can be very stressful and time consuming to figure out how to allocate everything. Plus, if you don't have a will the law will decide how to allocate it and this might not be the way you want it. It can be especially important to write a will if you have children or other family that depend on you financially. This way, you can leave them the most possible to help them even when you are no longer alive. By writing a will, you can decrease the amount of inheritance tax that might need to be paid on any property and money that you will leave behind. Ultimately, by writing a will you will be able to decide who you leave your money, possessions, and property to when you die which can be very important to some individuals.

A class's test scores are normally distributed. If the average score is 60 and the standard deviation is 7, choose the spots where the students scoring below 46 and above 74 lie.

Answers

Answer with Step-by-step explanation:

We are given that a class's test scores are normally distributed with the average score 60.

We know that the curve of a normal distribution is symmetric about its mean.

60-14=46

60+14=74

Hence, the point 46 lies to the left of the mean and 74 lies to the right of mean and the two points have the same function value

(since the graph is symmetric to the left and right of mean i.e. points which are equidistant from the mean have same values)

Answer:

One of the answers I got that was correct was the box on the furthest left.

Step-by-step explanation:

Each statement describes a transformation of the graph of f(x) = x. Which statement correctly describes the graph of g(x) if g(x) = f(x) + 3?
A.
It is the graph of f(x) translated 3 units up.
B.
It is the graph of f(x) translated 3 units to the right.
C.
It is the graph of f(x) where the slope is decreased by 3.
D.
It is the graph of f(x) translated 3 units down.

Answers

The answer is D. (It is the graph of f(x) translated 3 units down.)

The statement correctly describes the graph of g(x) if g(x) = f(x) + 3, it is the graph of f(x) translated 3 units down. The correct option is D.

What is transformation of graph?

When an existing graph is modified to produce a new variation of the existing graph.

Let y = f(x) then f(x)-3 means y-3. Subtracting 3 from the y coordinate of each point will move the entire curve down 3 units.

Thus, the correct option is D.

Learn more about transformation of graph

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what’s a transversal angle

Answers

A transversal is two parallel lines intersected by a third line at an angle. The third line is referred to as thetransversal line. When this line happens, severalangles are created. You can use these angles to find the measurements of other angles.

A transversal is two parallel lines intersected by a third line at an angle. The third line is known as the transversalline. When this line happens, several angles are made.

Find the absolute maximum value of the function

Answers

The answer to this question is 1. If we differentiate each piece, we get
                       f'(x) = {2,          -2 < x < 0
                                  { -2x,       x>0
The critical number is x = 0. We can also see that f(x) is decreasing on x>0.
We check the end points and critical numbers for the absolute maximum. One end point at
                                   f(-2) = 2(-2) + 1 = -3
The critical number checked gives
                                    f(0) = -0^2 + 1 = 1
The absolute maximum value is 1.

width = (b - a)/n = (8 - 0)/4 = 2

2(f(0) + f(2) + f(4) + f(6))
2(-1 - 2.5 - 1.5 - 0.5)
2(-5.5)
-11

Is my answer C, -11? The question says four subintervals, so I used f(0), f(2), f(4), and f(6). I want to make sure that I am NOT supposed to be using f(8), because f(8) would give me a final answer of D. -13.5

Answers

Yes, I'm getting C also!

Since it's asking for the left-endpoint Riemann Sum, you will only be using the top left point as the height for each of your four boxes, making -1, -2.5, -1.5, and -0.5 your heights. The bases are all the same length of 2. You don't include f(8) because you're not using right-endpoints, and that would also add another 5th box that isn't included in the 0 to 8 range.

I agree as well. The Riemann Sum diagram will look something like what you see in the attached images. I used GeoGebra to create the graph.

A newly hatched channel catfish typically weighs 0.3 grams. During the first 6 weeks of life, its growth is approximately exponential, increasing by about 10% each day. Find the weight at the end of four weeks. (Hint: Be sure to change the number of weeks to days before plugging into the formula!) Formula: A=C(1+r)t

0.53g
4.33g
16.43g
1.14g

Answers

Answer: second option 4.33 g

Explanation:

1) The formula is given: A = C(1+r)ˣ ↔ (I used x instead of t just do to limitations of the math editor. Keep in mind that here x is time in days.

2) r is the rate of increasing given: 10% = 10/100 = 0.1

3) C is the initial weight and A is the final weight after x (or t) days.

4) The equation leads to:

A = 0.3 (1 + 0.1)ˣ = 0.3(1.1)ˣ

x = number of days = 7 × number of weeks = 7 × 4 = 28 days

4) Compute:

A = (0.3g)(1.1)²⁸

A = 4.33g ← answer

Final answer:

The weight of a newly hatched channel catfish after four weeks of exponential growth is approximately 1.14 grams.

Explanation:

To find the weight at the end of four weeks, we need to convert the number of weeks to days since the growth rate is given in terms of daily percentage increase. The formula to calculate exponential growth is A = C(1 + r)^t, where A is the final weight, C is the initial weight, r is the growth rate, and t is the number of periods. In this case, C = 0.3 grams, r = 0.10 (10% daily increase), and t = 4 weeks x 7 days/week = 28 days. Plugging in these values, we get A = 0.3(1 + 0.10)^28. Evaluating the expression, the weight at the end of four weeks is approximately 1.14 grams.

Learn more about Exponential growth here:

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Jill recorded the average number of gallons of water that she used on her garden each day during different months. The chart below displays her records.

Month
Gallons Per Day
March
35
April
37
May
42
June
55
July
65
August
34
September
24

When does Jill’s chart show the greatest increase in the gallons used per day?

A.
May to June

B.
June to July

C.
July to August

D.
March to April

Answers

The correct option is A.
In the month of May, Jill used an average of 42 gallons of water while in the month of June, he used an average of 55 gallons of water. This shows that there was an increase of 13 gallons of water used in June compared to May.
The month of July to August shows the highest decrease in the number of gallons of water used per day.

Suppose you want to organize a community watch, one from each street. you have 5 volunteers from maple street and 3 volunteers from elm street. how many permutations do you get?

Answers

There would be 15 different options for the community watch.

One one side there are 5 volunteers and on the other side there are 3 volunteers. You just have to multiply 5 by 3 and you get 15 different options.

Below is the graph of y=b^x. Find b.

Answers

y = b^x

when x = 1
y = b^1
y = b

Therefore, the value of b is the same as the value of y when x =1
From the graph,
When x = 1, y = 0.5
Therefore, b = 0.5

To confirm this

From the graph,

When x = -1, y = 2
Since y = b^x
2 = b^-1
2 = 1/b
2b = 1
b = 0.5

When x = -2, y = 4
Since y = b^x
4 = b^-2
4 = 1/(b^2)
b^2 = 1/4
b = √(1/4)
b = 1/2
b = 0.5

Therefore, it is conformed that b = 0.5

Functions can be represented as equations, and equations can be represented as functions.

The value of b is 1/2

The graph is given as:

[tex]\mathbf{y = b^x}[/tex]

From the graph, we have the following point:

(x,y) = (-1,2)

Substitute these values in the function

[tex]\mathbf{2 = b^{-1}}[/tex]

Rewrite as:

[tex]\mathbf{2 = \frac{1}{b}}[/tex]

Multiply both sides by b

[tex]\mathbf{2b = 1}[/tex]

Divide both sides by 2

[tex]\mathbf{b = \frac{1}2}[/tex]

Hence, the value of b is 1/2

Read more about graphs and functions at:

https://brainly.com/question/18806107

A plane is flying at an altitude of 32,000 feet. The distance between the plane and a radio tower on the ground is 50,000 feet. What is the angle of depression between the plane and radio tower (round to 1 decimal place)?

Answers

see attached picture:

Nearly 90 percent of the people of indonesia are _______.

Answers

Answer: Muslims

Total Muslims in Indonesia is approximately 207.2 million or 87.2 (90%) of the total population. Other religions recognized by the Indonesian government aside from Islam are Protestant, Catholic, Hindu, Buddhism, and Confucian which accounts for 6.9,2.9,1.7,.7 and .05% of the total population, respectively.

Religion is a mandatory personal data to the Indonesians.

Answer:

MUSLIMS

Step-by-step explanation:

HELP IM GIVING 20 POINTS AND BRAINLY

What is the correlation coefficient r for the data set?

Enter your answer to the nearest hundredth in the box.

r =

x y
25 240
26 242
27 230
28 229
28 220
28 219
29 200
30 202
31 184
32 180

Answers

we know that

using a excel tool
see the attached table

the correlation coefficient r for the data set is
r=-0.96

the answer is
-0.96

we know that

using a excel tool

see the attached table

the correlation coefficient r for the data set is

r=-0.96

the answer is

-0.96

1)
At 1 pm the shadow of a tree is 14 feet long. At the same time the shadow of a 18 foot telephone pole is 21 feet long. What is the height of the tree?
A) 9 feet
B) 12 feet
C) 18 feet
D) 22 feet

Answers

set up a ratio:

telephone pole = 18ft high / 21ft shadow

tree = x ft high / 14 ft shadow

18/21 = x/14

cross multiply 18 x 14 = 252
21 x x = 21x

x = 252 / 21

x = 12

the tree is 12 feet tall
Answer is B

AB is dilated by a scale factor of 3 to form A'B' . Point O, which lies on AB , is the center of dilation. The slope of AB is 3. The slope of A'B' is . through point O.

Answers

Given that AB has been dilated by scale factor 3 to form A'B', and by laws of dilation, the image is congruent to the pre image. This implies that the image will not change in any way whatsoever apart from the size. Hence the slope will remain the same. That means the slope of A'B' will be 3

The slope will remain the same, So the slope of [tex]A'B'[/tex] will be [tex]3[/tex].

Step-by-step explanation:

Given: [tex]AB[/tex] is dilated by a scale factor of [tex]3[/tex] to form [tex]A'B'[/tex] . Point [tex]O[/tex], which lies on [tex]AB[/tex], is the center of dilation. The slope of [tex]AB[/tex] is [tex]3[/tex].

As mentioned in question:

Given that [tex]AB[/tex] has been dilated by scale factor [tex]3[/tex] to form [tex]A'B'[/tex].

So using laws of dilation, the image is congruent to the pre image.

This implies that the image will not change in any way whatsoever apart from the size.

Hence, the slope will remain the same, So the slope of [tex]A'B'[/tex] will be [tex]3[/tex].

Learn more about laws of dilation here: https://brainly.com/question/15868300?referrer=searchResults

A ball is thrown into the air with an upward velocity of 32 ft/s. Its height (h) in feet after t seconds is given by the function h= -16t^2 + 32t + 6. How long does it take the ball to reach its maximum height? What is the ball’s maximum height? Roun

Answers

For this case we have the following equation:
h = -16t ^ 2 + 32t + 6
Deriving we have:
h '= -32t + 32
We equal zero and clear t:
-32t + 32 = 0
32t = 32
t = 32/32
t = 1 s
Then, the maximum height is given by:
h (1) = -16 * (1) ^ 2 + 32 * (1) + 6
h (1) = 22 feet
Answer:
It takes the ball to reach its maximum height about:
t = 1 s
The ball's maximum height is:
h (1) = 22 feet

When a parabola represented by the equation y - 2x 2 = 8 x + 5 is translated 3 units to the left and 2 units up, the new parabola has its vertex at

Answers

First rewrite y - 2x 2 = 8 x + 5 as

y = 2x 2 + 8 x + 5

Complete square and determine vertex.

y = 2(x 2 + 4x + 4) - 8 + 5

= 2(x + 2) 2 - 3

vertex at (- 2 , - 3)

If parabola is translated 3 units to the left and 2 units up its vertex is also translated 3 units to the right and 2 units up .

vertex after translations is at: (-2 - 3 , - 3 + 2) = (-5 , -1)

(-2 - 3 , - 3 + 2) = (-5 , -1)

have fun :)))))))))

How do you find the lateral area of the prism

Answers

Hi there!

The lateral area is the area of the figures connecting the bases. We have rectangles here. We'll need to find the area of each figure and add them together to find the lateral area.

WORK:
(2.8 x 12) + (8.1 x 12) + 2(4 x 12)
33.6 + 97.2 + 96
LA = 226.8 units^2

Hope this helps!! :)
If there's anything else that I can help you with, please let me know!

If 6 is 30% of a value,
a.what is 70% of that value? b8 is omlwhat is 10%of the value?

Answers

70% is 14. And 10% is 2

so if 6 is 30% of a value we know that the value let's say x multiplied by .3 is 6. so we can write an equation to solve for the value x
[tex].3x = 6 \\ x = \frac{6}{.3} \\ x = 6 \times \frac{10}{3} = 20[/tex]

so our value is 20 and as 10% of 20 is 2 we see 30% of 20 is 2×3=6

now we want to find 70% of 20 and 10% of 20. we already know 10% of 20 is 20 because to find 10% we take the value 20.0 and move the decimal 1 place to the left which gives us 2.0. To find 70% we can multiply 20 by .7 or since we know 10% just multiply that by 7 because 10% ×7 =70% so 2×7=14 so 14 is 70% of 20. solving the other way we get
[tex]20 \times .7 = 20 \times \frac{7}{10} = \frac{20}{10} \times 7 = 2 \times 7 \\ = 14[/tex]
so we can see we are correct!

if you like my answer please rate as brainliest! thx

Find the first derivative?

Answers

y = 1/(x - 2) - 3

y' = d(x - 2)^-1 / dx The three is a constant and will disappear.

y' = d(x - 2)^-1 -1 d(x - 2)/dx

y' = -1*(x - 2)^-2 * 1

The minus comes from bringing down the original power down and reducing the power by one of the question. The 1 at the end comes from differentiating what is inside the brackets. It is called the chain rule

d(x - 2) / dx = d(x) / dx which is 1. The two, being a constant, disappears. The final answer is

y' = - (x - 2)^-2

Answer:

[tex]\displaystyle y' = \frac{-1}{(x - 2)^2}[/tex]

General Formulas and Concepts:

Calculus

Differentiation

DerivativesDerivative Notation

Derivative Property [Multiplied Constant]: [tex]\displaystyle \frac{d}{dx} [cf(x)] = c \cdot f'(x)[/tex]

Derivative Property [Addition/Subtraction]: [tex]\displaystyle \frac{d}{dx}[f(x) + g(x)] = \frac{d}{dx}[f(x)] + \frac{d}{dx}[g(x)][/tex]

Basic Power Rule:

f(x) = cxⁿf’(x) = c·nxⁿ⁻¹

Derivative Rule [Quotient Rule]: [tex]\displaystyle \frac{d}{dx} [\frac{f(x)}{g(x)} ]=\frac{g(x)f'(x)-g'(x)f(x)}{g^2(x)}[/tex]

Derivative Rule [Chain Rule]: [tex]\displaystyle \frac{d}{dx}[f(g(x))] =f'(g(x)) \cdot g'(x)[/tex]

Step-by-step explanation:

Step 1: Define

Identify

[tex]\displaystyle y = \frac{1}{x - 2} - 2[/tex]

Step 2: Differentiate

Derivative Rule [Quotient Rule]: [tex]\displaystyle y' = \frac{1'(x - 2) - 1(x - 2)'}{(x - 2)^2}[/tex]Basic Power Rule [Derivative Property - Addition/Subtraction]: [tex]\displaystyle y' = \frac{-1(1)}{(x - 2)^2}[/tex]Simplify: [tex]\displaystyle y' = \frac{-1}{(x - 2)^2}[/tex]

Topic: AP Calculus AB/BC (Calculus I/I + II)

Unit: Differentiation

The lenght of a rectangle is twice its width. The area of the rectangle is 18 square centimeters. Find the perimeter of the rectangle?

Answers

Let x = width
2x = length as given in the description

Area of a rectangle is length * width so we do:

2x(x) = 18
2x² = 18

Divide by 2 to isolate our variable:

x² = 9
√x² = √9
x = 3

Length = 6, width = 3

Perimeter = (Length * 2) + (Width * 2)

We plug in our new information to find the perimeter.

P = (6*2) + (3*2)
= 12 + 6
= 18

The perimeter of the rectangle is 18 centimeters. Ironically, matching its area.

Answer: 18cm

∞∞∞∞∞∞∞∞∞
Explanation:
∞∞∞∞∞∞∞∞∞

Width = W
Length = 2W
Area = 18 cm²

Area = Length x Width
18 = 2W x W
18 = 2W²
W² = 18 ÷ 2 = 9
W = √9
W = 3

Perimeter = 2(Length + Width) = 2(3 + 2(3)) = 2(9) = 18 cm

Joy started with 2.75 gallons of milk. She used 1.5 pints to make mashed potatoes and another cup to make cookies. How much milk does joy have left?

Answers

Amount of cups Joy has=2.75
1 cup=0.0625 gallons
1 pint=0.125 gallons
amount used to make mashed potatoes:
1.5×0.125=0.1875 gallons
amount used to make cookies=0.0625 gallons
total amount of milk used:
0.0625+0.1875=0.25

Remaining amount
=2.75-0.25=2.5 gallons

Other Questions

For most of the twentieth century a ____ percentage of men had a college degree compared to women however if we focus on the data for Americans born in the ___ or later a higher percentage if women hold collage degrees A) lower 1940sB) higher 1960sC) lower 1970sD) higher 1980s How did Bill Clinton attract voters during his presidential campaign in 1992? Can you use different gender urine if on period for drug test Explain the scientific theory of plate tectonics by describing how the movement of earths crystal plates cause both slow and rapid changes in earths surface, including volcanic eruptions, earthquakes, and mountain building When a person uses information he/she has been taught (e.g., choose formulas and problem-solving strategies) to solve problems in a rational way, sternberg's triarchic theory of intelligence would suggest that person was demonstrating __________ intelligence? BRAINLIESTTTT ASAP!!!1. Which statement is true about sodium chloride (NaCl)?It is a salt because it decreases the concentration of metallic ions.It is an acid because it is formed by the reaction of a salt and an acid.It is a salt because it is formed by the reaction of an acid and a base.It is an acid because it increases the concentration of nonmetallic ions.2. Which of the following increases the concentration of OH- ions?AcidBaseWaterSalt hey can you please help me posted picture of question Evaluate whether political, economic, environmental, or ethnic forces have a greater impact on territoriality and explain why. In performing a flip test to generate topics, you _____. circle the most important idea after writing freely scan magazines and jot down interesting topics write down ideas without editing or judging them go through a book containing the names of interesting people Answer please??????? In the conservation of species, protection of entire ecosystems ensures that _____. humans have no impact on the ecosystem abiotic factors are kept constant species interactions are preserved pollution is kept out Use the method of completing the square to transform the quadratic equation into the equation form (x + p)2 = q. 3 + x - 3x2 = 9 Show how you know (5, 6.5) is or is not a solution to the equation y = -1/2x + 9 above. An excited state of a particular atom has a mean lifetime of 6.21010 s , which we may take as the uncertainty t. A cat and a dog have a race. The cats strides are 30% shorter than the dogs but it makes 30% more strides than the dog. Which of them will win the race? Read the excerpt from the Haida creation myth. But in Ravens travels, he saw that there was no one to take care of the earth. He landed on a beach and stopped to think about how to solve this problem. Nearby, he saw a huge clam shellit seemed to be making noise! Curiously, Raven approached and saw a group of tiny creatures in the shell. Read the excerpt from the Maori creation myth. Ts descendants became the Mori, the humans who are able to master anything that they decide to conquer: the forest, the sea, the food, and the earth. Only Tawhiri escapes Ts wrath, and still today the Mori battle against the hurricanes he sends from above. Based on these excerpts, how do the Haida and Maori cultures view the relationship between humans and the environment? The Haida believe they exist to serve nature, while the Maori believe they must live in harmony with their surroundings. The Haida believe they must overcome the elements of nature, while the Maori believe they must be kind to their surroundings. The Haida believe they created their surroundings, while the Maori believe they are more powerful than nature. The Haida believe they were picked to be responsible for the earth, while the Maori see themselves in conflict with nature. Amelia failed a test and said it was because the questions were "tricky"; oscar passed the same test and said it was because he studied hard. amelia is using _____; oscar is using _____. a dispositional locus of control; a situational locus of control the fundamental attribution error; the self-serving bias the self-serving bias; the self-serving bias external self-efficacy; internal self-efficacy in 2007 how many americans were born abroad Which challenge faced by many African nations was most influenced by a focus of cash crops In an ionic bond: A. The atoms swap electrons. B. Both atoms share their electrons. C. The atoms attract each other but their electrons do not interact. D. One atom accepts electrons from another.