Which conversion requires multiplication? Use the metric table to help answer the question.

Answers

Answer 1
Any conversion that goes down to a smaller value 

Ex: Kilometer to meter will be x1000
meter to centimenter is x100

BUT going up will be division
Meter to kilometer is /1000

Answer 2

Answer:

centimeters to kilometers

Step-by-step explanation:


Related Questions

Please help with the question,

Answers

The correct answer is x^2-2x+2=0

 The explanation is shown below:

 1. To solve the problem shown in the figure above, you must apply the following proccedure:

 2. You have that the roots of the quadratic equation shown in the figure attached in the problem are:

  x=-1±i

 3.  Then, you know the quadratic formula to solve quadratic equations, which is:

 (-b±√(b^2-4ac))/2a

 4. You can see in the figure that a=1 and c=2; then, by analizing this, you can conclude that the coefficient b is:

 b=-2

 5. Therefore, you can conclude tha the quadratic equation is:

 x^2-2x+2=0

 6. If you want to verify it, apply the quadratic formula to the quadratic equation shown above and you will obtain the roots shown in the figure.

To form a quadratic equation, let α and β be the two roots.

Let us assume that the required equation be ax22 + bx + c = 0 (a ≠ 0).

According to the problem, roots of this equation are α and β.

Therefore,

α + β = - baba and αβ = caca.

Now, ax22 + bx + c = 0

⇒ x22 + babax + caca = 0 (Since, a ≠ 0)

⇒ x22 - (α + β)x + αβ = 0, [Since, α + β = -baba and αβ = caca]

⇒ x22 - (sum of the roots)x + product of the roots = 0

⇒ x22 - Sx + P = 0, where S = sum of the roots and P = product of the roots ............... (i)

Formula (i) is used for the formation of a quadratic equation when its roots are given.

Given the roots: (-1+-i)

where; i=sqrt(-1)

Thus, the answer is (2x)

You can also do checking to verify if x^2+2x+2 will have roots equal to (-1+-i)

Mr zucco baked a total of 270 cupcakes and muffins. After ue sold 1/3 of the cupcakes and baked 18 more miffins, he had twice as many cupcakes as muffins. How many cupcakes and muffins did mr. Zucco bake to begin with?

Answers

Let:

c = cupcakes
m = muffins

total  = 270

c/3 = 2m 
c + m = 270

solving for the variables with 2 eqs 2 unknowns

m = 38.57 = 39
c = 231.43 = 231

less 18 muffins initially

21 muffins
231 cupcakes

a disk jockey wants to select five songs from a new CD that contains 12 songs. How many ways can a disc jockey choose 5 songs

Answers

Well this is a permutation/combination problem. If the order that the four songs is in does not matter then it will be a combination, if the order does matter it will be a permutation. 

The formula for combinations is: n!/r!(n-r)! where n is the total number possible options and r is the number taken at a time. For this problem n = 12 and r = 5 

12!/5!7! = 792 different possible combinations. 

The formula for a permutation is n!/(n-r)! where n and r represent the same things as above. 

12!/7! = 95,040 different possible permutations 

The reason for more permutation than combinations is because if you have 12 songs think of them as 1,2,3,4,5,6,7,8,9,10,11,12. Under a combination songs 1,3,6,9 and 3,6,1,9 are the same, but in a permutation the order matters so these are both different possible outcomes. 
[tex]\text {Number of ways} = C(12, 5) = \dfrac{12 \times 11 \times 10 \times 9 \times 8}{1 \times 2 \times 3 \times 4 \times 5} = 792[/tex]

Answer: There are 792 ways to pick 5 songs from 12 songs.

The price of a dozen roses in the united states is $30. if $0.3472 can purchase 1.00 turkish lira, how much does the same dozen roses cost in turkey if purchasing power parity holds

Answers

For this case we can make the following rule of three:
 0.3472 $ -----> 1.00 turkish lira
 $ 30 -----------> x
 Clearing x we have:
 x = (30 / 0.3472) * (1)
 x = 86.40552995 turkish lira
 Answer:
 
the same dozen roses costs:
 
x = 86.40552995 turkish lira

well $30 is 185.02 in turkish lira.

for every 5 serves Gabby makes tanning makes 3 at volleyball practice Tammy makes 21 serves how many serves did Gabby make show your answer will mark brainiest

Answers

tammy made 21, and every 3 she makes Gabby makes 5
 divide 21 by 3 ( 21/3 = 7)
 no multiply 7 by 5 ( 7 x 5 = 35)

 Gabby made 35 serves


hello can you please help me posted picture of question

Answers

Total number of players = 9
Number of players to be selected = 2

We can find the number of ways of selecting the player using permutations.
Ways to select 2 players from 9 = 9P2

[tex]= \frac{9!}{7!} \\ \\ =9*8 \\ \\ =72 [/tex]

Thus, the answer is option C

Consider the graphs f(x) = log10x and g(x) = a · log10x.
What happens to the graph of g(x) = a · log10x if a is –7? Check all that apply.
a.The graph is stretched vertically.
b.The graph will shift a units to the right.
c.The graph is compressed.
d.The graph is reflected across the x-axis.
e.The graph will shift a units to the left.

Answers

g(x) = a log10(x) = a f(x), meaning that whatever the value of f(x), it will be multiplied by -7. This means that the graph will be reflected across the x-axis (since the values will change sign). Also, multiplying by a factor of 7 stretches the graph vertically.

Therefore, the correct answers are a and d.

QM Q6.) Write the​ slope-intercept equation of the function f whose graph satisifies the given conditions.

Answers

Greetings!

The equation of a line in slope-intercept form is:

y = mx + b

m is the slope
b is the y- intercept

What we need to do is to re-arrange 2x - 9y - 18 = 0. We wanna make it looks like y = mx + b

So, the equation is:

2x - 9y - 18 = 0

Subtract 2x - 18 from both sides

→ -9y = -2x + 18

Since we want y, we need to divide both sides by -9

[tex] \frac{-9y}{-9} = \frac{-2x + 18}{-9} [/tex]

Thus,

y = 2/9 x - 2 which is in the slope intercept form

Slope m = 2/9 and the y-intercept is = - 2

Given a line with slope m then the slope of a line perpendicular is:

[tex] m_{perpendicular} = - \frac{1}{m} [/tex]

[tex] m_{perpendicular} = - \frac{1}{2/9 } [/tex]  = - 9/2

Thus,

The equation of the function is:

[tex]y = - \frac{9}{2} x - 2 [/tex]

Let me know if you have questions about the answer. As always, it is my pleasure to help students like you!

HELP!!! First gets Top Answer!!!
See image for more details
- Use your calculator and hit the "2nd" button and then the log button which should be the 10x function. Your answer should be 0.00355.

Answers

It is approximately -.4048

H=10^(-pH)

log H = -pH

pH=-logH => so it is affirmed that it is -.40

The concentration of hydrogen ions ([H+]) in the solution with a pH of 2.45 is approximately 0.00355 moles per liter (M).

The process you described is correct for finding the concentration of hydrogen ions ([H+]) from a given pH value using the formula [H+] = 10^(-pH).

Here's how you would calculate the [H+] concentration for a solution with a pH of 2.45:

a) Take the negative of the pH value:

-log(2.45) = -0.389

b) Now, use your calculator and calculate 10 raised to the power of the negative pH value:

10^(-0.389) ≈ 0.00355

So, the concentration of hydrogen ions ([H+]) in the solution with a pH of 2.45 is approximately 0.00355 moles per liter (M).

for such more question on hydrogen ions

https://brainly.com/question/28444954

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If a circle has a circumference of 10 pi inches, then what is the area of the same circle in square inches?

Answers

Final answer:

To find the area of the circle, use the formula A = πr² and solve for the radius with the equation C = 2πr. Then, substitute the radius value into the area formula to find the area.

Explanation:

In order to find the area of the circle, we need to use the formula A = πr², where A is the area and r is the radius of the circle. In this case, we are given that the circumference of the circle is 10π inches.

We know that the formula for circumference of a circle is C = 2πr, where C is the circumference and r is the radius. We can set up an equation to solve for the radius:

10π = 2πrr = 10/2r = 5 inches

Now that we know the radius is 5 inches, we can use the formula A = πr² to find the area:

A = π(5)²A = 25π square inches

So, the area of the circle is 25π square inches.

The area of the circle is [tex]\( 25\pi \)[/tex] square inches.

To find the area of the circle, we first need to determine the radius of the circle. The circumference [tex]C[/tex] of a circle is given by the formula [tex]\( C = 2\pi r \),[/tex] where [tex]r[/tex] is the radius. Given that the circumference is [tex]\( 10\pi \)[/tex] inches, we can solve for the radius:

[tex]\[ 10\pi = 2\pi r \][/tex]

[tex]\[ r = \frac{10\pi}{2\pi} \][/tex]

[tex]\[ r = 5 \][/tex]

 Now that we have the radius, we can find the area [tex]\( A \)[/tex] of the circle using the formula [tex]\( A = \pi r^2 \):[/tex]

[tex]\[ A = \pi (5)^2 \][/tex]

[tex]\[ A = 25\pi \][/tex]

 Therefore, the area of the circle is [tex]\( 25\pi \)[/tex] square inches.

Using the graph below, what are the common ratio and the general term equation, an, of the geometric sequence?

Hint: an = a1(r)n − 1, where a1 is the first term and r is the common ratio.

Answers

Given that the geometric series is given by:
an=a1(r)^(n-1)
where:
a1= first term
r=common ratio
n=number of terms:
from the graph, our sequence is:
-32,-24,-18,...
where:
a1=-32
a2=-24
a3=-18
thus
common ratio, r=-24/-32=3/4

thus the general form will be:
an=-32(3/4)^(n-1)

An oil company is considering 2 sites on which to drill, described as follows:
Site A: profit of oil is found: $60 million
Loss if no oil is found: $5 million
Probability of finding oil: 0.2
Site B: profit of oil is found: $90 million
Loss of no oil is found: 0.1

A: Which site has the larger expected profit?

B: if the expected profit for both sites is not the same, by how much is the expected profit larger?

Answers

A)site A has a larger probablility of finding oil
B) the difference between amount of profitmade is 30 million.

Which of the following are examples of exponential decay?

Answers

Decay means decreasing, 
the rate is going to be less than 1, and it is going to continue,
it should look for example like 
x*1/2*1/2*....
The answers should be B,C,D.

Answer: B,C,D

Step-by-step explanation:

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. His sister states that the expression should be x + x + 0.5x + y + y – 2. Who is correct? Explain.

Answers

Gabriel and his sister are in apparent agreement. There is insufficient information to tell whether they are correct or not.

Gabriel's representation is a more compact form of his sister's representation, but they mean the same thing.*

_____
* In some computer applications, one gets a different result from computing 2.5x than from computing x + x + 0.5x. This has to do with the way numbers are represented in the computer and the way they are rounded during multiplication and/or addition. For the purposes of algebra, the expressions mean the same thing.

Gabriel and his sister's expression mean the same; However, the information available is not sufficient to determine if they are correct or not.

According to the question;

Gabriel representation is; 2.5x + 2y – 2.His sister's expression is; x + x + 0.5x + y + y – 2.

Upon computation; we find out that the expressions supplied by Gabriel and his sister are the same.

However, we must note that the information available is not sufficient to determine if both parties are correct or not.

Ultimately, if Gabriel is correct, then his sister is too and if otherwise, she is not correct too.

Read more:

https://brainly.com/question/9253705

Simplify (x − 4)(x2 − 2x − 3).

Answers

So you can distribute x and then -4.

Start with x, that would be

x²·x - 2x·x - 3x

x³ - 2x² - 3x

Now distribute -4.

-4x² + 8x + 12

Now put them together:

x³ - 2x² - 3x + (-4x² + 8x + 12)

Combine like terms:

x³ - 6x² + 5x + 12

Final answer: x³ - 6x² + 5x + 12

Hope this helps.


When a number is decreased by 24% of itself the result is 171. What is the number?

Answers

let
x----------> original number

we know that
if a number is decreased by 24% of itself the result is 
x*(100%-24%)/100%------> x*0.76
171=0.76*x
x=171/0.76---------> 225

the answer is
the number is 225

Decide whether to reject h 0 for the level of significance ΅ . right - tailed test z = 1.43 ΅ = 0.05 22) the p - value for a hypothesis test is p = 0.006. do you reject or fail to reject h 0 when the level of significance is ΅ = 0.01? 23) find the p - value for the hypothesis test with the standardized test statistic z. decide whether to reject

Answers

We reject since the level of significance is ΅ = 0.01? 23). The  p - value for the hypothesis test with the standardized test statistic z.
Final answer:

To decide whether to reject H0 for the level of significance ΅ in a right-tailed test, we compare the p-value to the level of significance. In this case, the p-value for the hypothesis test is 0.006 and the level of significance is 0.01. Since the p-value (0.006) is less than the level of significance (0.01), we reject H0.

Explanation:

To decide whether to reject H0 for the level of significance ΅ in a right-tailed test, we compare the p-value to the level of significance. In this case, the p-value for the hypothesis test is 0.006 and the level of significance is 0.01. Since the p-value (0.006) is less than the level of significance (0.01), we reject H0.

For the second question, the p-value is not provided, so we cannot make a decision based on the information given.

The base of a triangular prism is an equilateral triangle with a perimeter of 15in. If the height of the prism is 4in, find the surface area.

Answers

we know that
surface area=2*[area of the base]+perimeter of the base*height 
find the area of the base

is an equilateral triangle
b=15/3----> 5 in
applying the law of sines to find the area
Area=(1/2)*b²*sin 60°------> area=(1/2)*5²*sin 60°----> 10.8253 in²

alternative method to find the area of the equilateral triangle
find the h value
applying the Pythagoras theorem
h²=5²-2.5²-----> h=√18.75-----> h=4.33 in
area=b*h/2----> area=5*4.33/2----> 10.8253 in²

surface area=2*[10.8253]+15*4----->  81.65 in²

the answer is
81.65 in²

Maya spent her allowance on playing an arcade game a few times and riding the Ferris wheel more than once.

Write about what additional information you would need to create a two-variable equation for the scenario. What kind of problem could you solve with your equation?

Answers

The information you would need to create a two-variable equation is how much was her allowance and how much money did she have. Also you would need to know how many arcade games she played and how much each one cost and how many times she rode the Ferris wheel and how much each ride cost.

Hope this Helps!!

Answer:

To write a two-variable equation, I would first need to know how much Maya’s allowance was. Then, I would need the cost of playing the arcade game and of riding the Ferris wheel. I could let the equation be cost of playing the arcade games plus cost of riding the Ferris wheel equals the total allowance. My variables would represent the number of times Maya played the arcade game and the number of times she rode the Ferris wheel. With this equation I could solve for how many times she rode the Ferris wheel given the number of times she played the arcade game.

Step-by-step explanation:

You earn $20.00 per hour at your job. If you get a 10% raise at the end of each year, what will your hourly rate, h, be after 8 years? Use the equation h=C(l+r)^t, where C is the beginning hourly rate, r is the growth rate, and t is time in years. A. $36.00 B. $22.00 C. $47.27 D. $42.87

Answers

The answer is D. $42.87

when Derek planted a tree it was 36 inches tall the tree grew one and one fourth inches per year the tree is now forty four and three fourths how many years ago did Derek plant the tree

Answers

Answer:

7

Step-by-step explanation:

Figure out all the fractions in decimal form

44 3/4= 44.75

1 1/4= 1.25

Subtract:

44.75- 36= 8.75

Divide:

8.75/1.25= 7

The answer therefore is 7!

Hope this helps!!!

A jogger goes 1.2 mi west then turns south. If the jogger finishes 1.3 mi from the starting point, how far south did the jogger go?

Answers

0.1 mi because the jogger has a 0.1 mi difference from west to south.

0.5 miles

The jogger's movement can be represented as a right-angled triangle, where the legs of the triangle represent the distances traveled west and south, and the hypotenuse is the direct distance from the starting point to the finishing point. To solve for the distance the jogger traveled south, we need to use the Pythagorean theorem which states that in a right-angled triangle, the square of the length of the hypotenuse (c) is equal to the sum of the squares of the lengths of the other two sides (a and b). The formula is expressed as c2 = a2 + b2.

Using the Pythagorean theorem:

1.32 = 1.22 + b2

Therefore:

b2 = 1.32 - 1.22

b2 = 1.69 - 1.44

b2 = 0.25

b = [tex]\sqrt{0.25}[/tex]

b = 0.5 mi

So, the jogger traveled 0.5 miles south.

Steve puts only dimes and quarters into his piggy bank. Right now he has five more dimes than quarters there, and they make exactly $74! How many quarters and how many dimes are there in Steve’s piggy bank?

Answers

x - quarters, x+5 - dimes.
$74=7400 cents
Then
(25x+10(x+5))=(25x+10x+50)=(35x+50) cents. 

35x+50=7400
35x=7400-50
35x=7350
x=7350/35
x=210 quarters

x+5=210+5=215 dimes

210 quarters and 215 dimes


Answer:

215 dimes and 210 quarters

Step-by-step explanation:

Quarters are x

dimes are x+5

.25x+.10(x+5)=74

.25x+.10x+.5=74

.35x=73.5

x=210 quarters or $52.50

x+5=215 dimes or $21.50

Add to $74.

Use technology to determine an appropriate model of the data. (0,0), (1,3), (2,4), (3,3), (4,0)

f(x) = – x2 + 4x
f(x) = x2 - 4x
f(x) = - x2 + 4x - 1
f(x) = x2 - 4x + 1

Answers

A. 

Each of the ordered pairs satisfies the expression. 

Answer:

Option A.

Step-by-step explanation:

To determine an appropriate model of the data each data should satisfy the expression.

For function 1. f(x) = -x² + 4x

Now for each point

f(0) = 0 , f(1) = 3, f(3) = 3 and f(4) = 0

therefore the given points lie on the function.

For option 2

f(0) = 0, f(1) = -3, f(2) = -4, f(3) = -3 and f(4) = 0

Therefore points do not lie on the function.

For Option 3.

f(0) = -1, f(1) = 2, f(2) = 3, f(3) = 2 and f(4) = -1

Therefore the points do not satisfy the expression.

For option 4.

f(0) = 1, f(1) = -2, f(2) = -3, f(3) = -2 and f(4) = 1

Therefore, the points do not satisfy the expression.

Option A. is the correct option.

What is the simplified form of 1 over x minus 2 over x squared plus x ?

Answers

Answer: The simplified form is [tex]\frac{x-1}{x(x+1)}[/tex].

Step-by-step explanation:

Given expression [tex]\frac{1}{x} -\frac{2}{x^2+x}[/tex].

Let is factor second denominator [tex]x^2+x[/tex] first.

Factoring out GCF x we get

[tex]x^2+x= x(x+1)[/tex]

Rewriting the equation

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

Now, we need to find the lowest common denominator of x and x(x+1).

The lowest common denominator of x and x(x+1) is x(x+1).

So, we need to multiply first fraction by (x+1) in top and bottom to get lowest common denominator  x(x+1) under first fraction.

[tex]\frac{1}{x} - \frac{2}{x(x+1)} = \frac{1(x+1)}{x(x+1)} - \frac{2}{x(x+1)}[/tex]

[tex]= \frac{x+1}{x(x+1)} - \frac{2}{x(x+1)}[/tex]

We got denominators same.

Therefore, subtracting numerators, we get

[tex]=\frac{x+1-2}{x(x+1)}[/tex]

[tex]\frac{x-1}{x(x+1)}[/tex].

Therefore, simplified form is [tex]\frac{x-1}{x(x+1)}[/tex].

Find the sum: (x5 - 3x4 + x2 - 4) + (5x4 + 3x2 + 2x + 1). Enter your answer as a polynomial in descending order below, and use the caret (^) for exponents. For example, you would write as 4x^2.

Answers

For this case we have the following polynomials:
 (x5 - 3x4 + x2 - 4)
 (5x4 + 3x2 + 2x + 1)
 Adding we have:
 (x5 - 3x4 + x2 - 4) + (5x4 + 3x2 + 2x + 1)
 = x ^ 5 + x ^ 4 (-3 + 5) + x ^ 2 (1 + 3) + 2x + (-4 + 1)
 Rewriting we have:
 = x ^ 5 + 2x ^ 4 + 4x ^ 2 + 2x - 3
 Answer:
 
The sum of the polynomials is:
 
x ^ 5 + 2x ^ 4 + 4x ^ 2 + 2x - 3

write (-5,2) and (-5,6) in standard form [if you can describe how to do this for the future]

Answers

[tex]\bf \begin{array}{ccccccccc} &&x_1&&y_1&&x_2&&y_2\\ % (a,b) &&(~ -5 &,& 2~) % (c,d) &&(~ -5 &,& 6~) \end{array} \\\\\\ % slope = m slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{6-2}{-5-(-5)}\implies \cfrac{6-2}{-5+5}\implies \stackrel{und efined}{\cfrac{4}{0}}[/tex]

now, an undefined slope, simply means a vertical line, check the picture below.

Graph the quadratic function
F(x)=3x^2+6x-24

Answers

For this case we have the following function:
 F (x) = 3x ^ 2 + 6x-24
 We observe that it is a quadratic equation.
 The graph is therefore a parabola.
 Its cut points are:
 (-4, 0)
 (2, 0)
 Answer:
 
See attached image to see graph of the function

The equation sin(40o) = can be used to determine the length of line segment AC. What is the length of ? Round to the nearest tenth._____cm

Answers

Answer:

12.9 centimeters

Step-by-step explanation:

The given equation is

[tex]sin(40\°)=\frac{b}{20}[/tex]

Where [tex]b[/tex] represents the length of the segment AC, according to the given graph.

To find [tex]b[/tex] we just need to isolate it in the given equation,

[tex]b=20sin(40\°)[/tex]

Then, we know that [tex]sin(40\°) \approx 0.64[/tex], so

[tex]b=20(0.64)=12.9cm[/tex]

Therefore, the length of segment AC is 12.9 centimeters, rounded to the nearest tenth.

Answer:

B

Step-by-step explanation:

edge 2021

Find the area of a rectangle with a length of (4x^2) and a width of (x+6)

Answers

Substitute the given values into the formula for area of a rectangle.
  area = length*width
  area = (4x^2)*(x +6)
Use the distributive property to eliminate parentheses.
  area = 4x^3 +24x^2
Other Questions
Solve the equation by factoring. z2 6z 27 = 0 Spanish help please!!! Which instrument has 47 strings and 7 pedals? During the 1920s, the National Association for the Advancement of Colored People (NAACP) devoted most of its energy toA)ending the "white primary".B)ending lynching across the U.S.C)ending segregation in the south.D)enforcing affirmative action programs. While in an interactive nslookup session, you'd use the ______ keyword to change the DNS server you're using Given the equation zn(s) + 2 hcl(aq) zncl2(aq) + h2(g), what mass of hydrogen gas is produced when 2.8 g zn is reacted with excess aqueous hydrocholric acid? The moon most likely formedA. From a collision of Earth with a Mars-sized object.B. In another region of space and drifted toward Earth.C. From material in the solar system that came together.D. In the same way as Earth formed. Which statements reflect your experience with studying? Check all that apply The probability of selecting the letter Z at random from the letters of the alphabet is 1 half 26.A.TheoreticalB. Empirical A benefit of using allegories in your poetry writing can be:A.)they are easy to writeB.)they are easy to understandC.)readers connect because of the shared experiencesD.)there are no benefits The age of a father is 2 less than 7 times the age of his son. In 3 years, the sum of their ages will be 52. If the sons present age is s years, which equation models this situation? You and a friend stand back to back. You run 20 feet forward then 15 feet to the right. At the same time, your friend runs 16 feet forward then 12 feet to her right. She stops and hits you with a snowball. How far does your friend throw the snowball? Using the simple interest formula, answer the following question: Andrew adds $750 to his mutual fund every year for the next 10 years. Stephanie decides to wait 10 years when she knows she will have a lump sum of $9,000 to invest in a mutual fund. If both Andrew and Stephanie earn on average a 5 percent rate of return, who will have the larger mutual fund balance in 20 years? Alex: Llegaremos tarde si no cargamos la camioneta ms rpido. Lupe: Pap, por favor _________________ ya para llegar temprano! carguemos cargumosnos cargumosla cargumoslo This is the uneven distribution of bonding electrons in a molecule creating partially positive and negative sides of that molecule. example: water and ammonia have this, but methane does not Which best describes the business world in the latter half of the 20th century? Use the normal distribution of fish lengths for which the mean is 1111 inches and the standard deviation is 44 inches. assume the variable x is normally distributed. left parenthesis a right parenthesis(a) what percent of the fish are longer than 1212 inches? left parenthesis b right parenthesis(b) if 300300 fish are randomly selected, about how many would you expect to be shorter than 77 inches? What does this graph show about the relationship between mass and acceleration? As acceleration increases, mass increases. As acceleration increases, mass is unaffected. As mass is unaffected, acceleration decreases. As mass increases, acceleration decreases. Determine whether the polynomial is a difference of squares and if it is, factor it. y2 16 Infants and toddlers younger than two years of age need____ in their diets for growth, organ protection, and central nervous system development. A. Vitamins B. Fat C. Carbohydrates D. Protein