Answer:
6.59
Step-by-step explanation:
52.72 ÷ 8 = 6.59
So the answer is 6.59
Imagine math
I need help
Algebra 2
Leave answers from left to right thank you
Finally, we'll drag the corresponding domain description into the box under each graph based on our analysis.
For the first graph, drag "all real numbers".For the second graph, drag "all real numbers except [tex]\( x = -3 \)[/tex] and [tex]\( x = 3 \)[/tex]".For the third graph, drag "all real numbers between -3 and 3".To answer the question presented in the image, we need to match each graph with its corresponding domain. Here's how to determine the domain for each graph step by step:
1. Examine the first graph:
Look at where the graph exists along the x-axis. If the graph covers the entire x-axis without any breaks, then the domain is all real numbers. If there are breaks or gaps, note the intervals where the graph does not exist.2. Examine the second graph:
Repeat the process, looking for gaps along the x-axis.Check if the graph is only above or below the x-axis to see if it's only positive or negative real numbers. Look for vertical lines that the graph might approach but not touch (asymptotes), which would indicate values that are not included in the domain.3. Examine the third graph:
Again, look for any breaks along the x-axis. Determine if the graph is bounded within a certain range on the x-axis.Now, let's apply this process to each graph in the uploaded image:
First Graph: The graph covers all x-values without any breaks, so its domain is "all real numbers".Second Graph: The graph has a break at [tex]\( x = -3 \)[/tex] and [tex]\( x = 3 \)[/tex], so the domain is "all real numbers except [tex]\( x = -3 \)[/tex] and [tex]\( x = 3 \)[/tex]".Third Graph: The graph exists only between [tex]\( x = -3 \)[/tex] and [tex]\( x = 3 \)[/tex], so the domain is "all real numbers between -3 and 3".The formula for the area of a triangle is A= bh, where b is the base of the triangle and h is the height of the triangle. What is the length of
the base if the area is 32 cm and the height is 4 cm?
A 4 cm
B. 8 cm
C. 16 cm
D. 18 cm
The length of the base of a triangle with the given area and height is equal to [tex]8\ cm[/tex].
What is triangle?" Triangle is defined as the two dimensional geometric shape with three vertices, three sides, and three interior angles enclosed in it."
Standard formula
Area of the triangle [tex]\frac{1}{2} \times base \times height[/tex]
According to the question,
Given,
Given formula of the area of the triangle [tex]= bh[/tex]
[tex]'b'[/tex] represents the base of a triangle
[tex]'h'[/tex] represents the height of a triangle
Area of the triangle [tex]= 32 \ cm^{2}[/tex]
Height of the triangle [tex]= 4 \ cm[/tex]
Substitute the value in the given formula we get,
[tex]32= b\times 4\\\\\implies b = \frac{32}{4} \\\\\implies b = 8 \ cm[/tex]
From standard formula
[tex]32 = \frac{1}{2} \times base \times 4\\\\\implies base = \frac{32\times 2}{4}\\ \\\implies base = 16 \ cm[/tex]
Hence, Option(B) is the correct answer.
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PLEASE HELP! (picture is shown)
which of the following points are collinear in this image?
Answer:
F, K & G
Step-by-step explanation:
Points are colinear if they lie on the same straight line.
only K , F & G line on a straight line.
The following points which are collinear in the image is Option (A) F,K and G.
What are collinear points ?Three or more points are said to be collinear if they lie on a single straight line. A line on which points lie, especially if it is related to a geometric figure is called an axis. Two points are always collinear since two points determine a line.
How to identify the collinear points in the figure ?From the definition of collinear points, we have to identify the points which are in a single straight line.
Apart from the rest other options, Option (A) signifies the points F,K and G which are on the single straight line of the vertex FG in the cube.
Therefore, the following points which are collinear in the image is Option (A) F,K and G.
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Kevin walks 2/3 of a mile in 2/5 of an hr. How many miles can he walk in 1 hr
Your answer would be 6/10, or 3/5
(2 / 5) / (2 / 3) = 0.6
and 0.6 as a fraction is 6/10
6/10 simplified is 3/5
Hopefully I got this right, I'm not 100%
if f(1) =160 and f(n+1) = -2f(n), what is f(4)?
Answer:
-1280.
Step-by-step explanation:
f(n + 1) = -2 f(n):
As function of 1 = 160, function of 2 = -2 * 160 = -320.
function of 3 = -320 * -2 = 640 and
= function of 4 = 640 * -2 = -1280.
joe has $4 more than Hector. Hector has $8 more than Tami. If Tami has $x, write an expression for the amount of money Joe has.
Answer: The answer to your question should be ($x +$8) + $4
Step-by-step explanation:
First of all ignore the dollar sign. It’s irrelevant to the problem and we aren’t dealing with decimals. First of all, we know that Hector has $8 more than Tami and Joe has $4 more than Hector so first we need to find how much money Hector has. Since Hector has $8 more than Tami and we know that Tami has $x we $x+$8 is Hectors amount of money. Since Joe has $4 more than Hector and we know Hectors money is $x + $8 Joe’s money is ($x+$8) + $4.
Order the numbers from smallest to largest: 1.448, 2 , 14 10 , and 1.22, A) 14 10 , 2 , 1.22, 1.448 B) 14 10 , 1.22, 1.448, 2 C) 2 , 14 10 , 1.22, 1.448 D) 1.22, 2 , 14 10 , 1.448
Answer: A
Step-by-step explanation:
The ascending order of the number from smallest to largest will be 1.448, 1.22, 2, 14 10
What is Ascending order?Ascending order is a method of arranging numbers in increasing order or smallest to largest values.
We have given the values as
1.448, 2 , 14 10 , and 1.22
Here if we arrange the numbers in ascending order, we get
1.448, 1.22, 2, 14 10
Thus, The ascending order of the number from smallest to largest will be 1.448, 1.22, 2, 14 10
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Which number is less than -3 or greater than 5?
Answer:
4
Step-by-step explanation:
To find numbers less than -3 or greater than 5, we consider numbers to the left of -3 and to the right of 5 on the number line.
Explanation:To find the numbers that are less than -3 or greater than 5, we can consider numbers that are to the left of -3 on the number line or to the right of 5. Any number less than -3 will be represented by a point to the left of -3, and any number greater than 5 will be represented by a point to the right of 5. This means that any number less than -3 or greater than 5 will include all the numbers from negative infinity to -3, and all the numbers from 5 to positive infinity.
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293,671 in word from
Answer: two hundred ninety three thousand six hundred seventy one
To convert 293,671 into words, divide it into the thousands and ones part - resulting in 'two hundred ninety-three thousand, six hundred seventy-one'.
Explanation:Turning a number like 293,671 into words is a simple task once you understand the place value system used in English for numbers. This process involves breaking the number down into manageable chunks and then converting each chunk into words based on their respective values.
Firstly, we recognize that 293,671 falls in the 'thousands' range, as it's more than 1,000 but less than 1 million. Therefore, we divide the number into the 'thousands' part (293) and the 'ones' part (671).
The number 293 in words is 'two hundred ninety-three', and 671 is 'six hundred seventy-one'. Combining these with the appropriate place value gives us 'two hundred ninety-three thousand, six hundred seventy-one'.
y = 0.5x +3
Evaluate the function.
a) f(-10)
Answer:
-2
Step-by-step explanation:
y=.5(-10)+3
y=-5+3
y=-2
what is 3.149 rounded to the nearest hundredth
Answer:
3.15
Step-by-step explanation:
3.149 rounded to the nearest hundredth is 3.15.
We have,
To round a number to the nearest hundredth, we look at the digit in the thousandth place.
In this case, the digit in the thousandth place is 4.
Since the digit 4 is greater than or equal to 5, we round up the digit in the hundredth place, which is 9.
Therefore, the number 3.149 is rounded up to 3.15 when rounded to the nearest hundredth.
Thus,
3.149 rounded to the nearest hundredth is 3.15.
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The length of a rectangle is twice its width. The perimeter of the rectangle is 135 feet. Write an equation for this description.
Answer:
First of all, you should know that perimeter means, the sum of all the sides in the figure. So, if you have a lenght that is twice its widht, the ecuation must be, 6 width = 135 ft.
Step-by-step explanation:
Answer:
Step-by-step explanation:
twice means 2 , so you have to multiply 135 by 2 and there is your answer.
4y+2x=180 solve for x and y
Is V72 rational or irrational? Explain.
A number is rational if it is the result of a fraction.
Take any number, if you can write it down as a fraction, then that number is rational.
Example: 2,5 is rational because it's 5/2.
A number is irrational if it's real and IS NOT rational.
Example: pi is irrational, e is irrational and also
[tex] \sqrt{72} [/tex]
A detailed explanation of whether [tex]\sqrt{72}[/tex] is rational or irrational, with examples and definitions to support the answer.
To determine whether [tex]\sqrt{72}[/tex] is rational or irrational, let's first simplify the expression:
[tex]\sqrt{72}[/tex] = [tex]\sqrt{36*2}[/tex]
[tex]\sqrt{72} = \sqrt{36}[/tex] × [tex]\sqrt{2}[/tex]
[tex]\sqrt{72[/tex] = [tex]6\sqrt{2}[/tex]
Now, 2 is an irrational number, as it cannot be expressed as a fraction of two integers where the denominator is not zero. Since [tex]\sqrt{2}[/tex] is irrational and [tex]\sqrt{6}[/tex] is rational, the product [tex]6\sqrt{2}[/tex] is also irrational.
Therefore, [tex]\sqrt{72}[/tex] is irrational.
-4 1/3 + 5 2/3
step by step
Answer:
1 1/3
Step-by-step explanation:
-4 1/3 + 5 2/3 = -13/3 + 17/3 { change into improper form}
= { (-13) + 17 } / 3
= 4 / 3
= 1 1/3
Can someone help me with this problem? It has to be in PEMDAS order. 16+(4*2/2)-4
I think it's 18 but I'm not sure
Answer:16
Step-by-step explanation:
4*2 is 8/2 is 4 + 16 is 20 - 4 is 16
Answer:
16
Step-by-step explanation:
According to PEMDAS:
First do operations within parentheses.
Then you do exponents.
Then you do multiplication and division (or division and multiplication), working left to right.
Finally, you do addition and subtraction (or subtraction and addition), working left to right.
16 + (4 × 2 / 2) − 4
First, we start with what's in the parentheses. We have multiplication and division. Working left to right:
16 + (8 / 2) − 4
16 + 4 − 4
Now we have addition and subtraction. Working left to right:
20 − 4
16
a raffle collects $30 for 6 tickets. Each ticket costs the same price. What ia the cost per ticket?
Answer:5
Step-by-step explanation:30÷6=5
Answer:
5 is how much each ticket costs
What are the three main types of money?
A) credit, commodity, representative
B) fiat, commodity, credit
C) representative, credit, fiat
D) commodity, representative, fiat
Answer:
D)commodity,representative,filat
Answer:
Physical money. Physical money, meaning cash and coins, is created by the US Treasury. ...
Central bank reserves. Central bank reserves are a type of electronic money, created by the Federal Reserve and used by banks to make payments between themselves. ...
Commercial bank money.
Step-by-step explanation:
what is the equation for the line of reflection?
Answer:
x=0
Step-by-step explanation:
James purchases a property for $150,000 in 2015. In the first year of ownership the capital appreciation of the property (how much its value increases by per annum) is 4%. In year 2, the housing market suffers a crash and the house experiences a capital depreciation of 6%. Calculate the value of the property, to the nearest $1,000, at the end of year 2. Round your answer to the nearest $1,000.
Answer:
$147,000
Step-by-step explanation:
After 1st year:
we need to increase 150,000 by 4%. That means the value would be 150,000 multiplied by 1.04. So:
150,000 * 1.04 = 156,000
After 2nd year:
The new appreciated value of 156,000 will now suffer a loss of 6%. So we need to find the new value by multiplying 156,000 by 0.94 (6% loss). So:
156,000 * 0.94 = 146,640
To the nearest 1000, this would be $147,000
A block of oak has volume of 200 cubic centimeter and weighs 0.12 kilograms. What is its density? Will it floats on water?
Answer:
Density = Mass (grams) / Volume (Milliliters)
Density = 120 grams / 200 ml
Density = .60 grams per ml
Density is less than 1 so it will float on water.
Step-by-step explanation:
Step-by-step explanation:
It is given that,
Volume of the block of oak, V = 200 cc
Mass of the block of oak, m = 0.12 kg = 120 grams
The density of any substance is given by mass per unit volume. mathematically, it is given by :
[tex]d=\dfrac{m}{V}[/tex]
[tex]d=\dfrac{120\ g}{200\ cm^3}[/tex]
[tex]d=0.6\ g/cm^3[/tex]
So, the density of the block of oak is [tex]0.6\ g/cm^3[/tex]. The density of water is [tex]1\ g/cm^3[/tex]. So, it will float on water as the density of the block of oak is less than water.
10) At 9:00 there are exactly 10 bacteria in a dish, and the population doubles every 15 minutes . Pick a time after 10:30 but before 12:00 and determine the number of bacteria in the dish at that time. Show all work supporting your answer.
Step-by-step explanation:
10 x 2 = 20 (after 15 minutes) 9:15
20 x 2 = 40 (after 30 minutes)
40 x 2 = 80 (after 45 minutes)
80 x 2 = 160 (after 60 minutes) - 10:00
160 x 2 = 320 (after 75 minutes)
320 x 2 = 640 (after 90 minutes)
640 x 2 = 1280 (after 105 minutes) - 10:40
There will be 1280 bacteria in the dish at 10:40.
Read and answer pls!!20 points only if you know
Answer:
5/4 -6
Step-by-step explanation:
Answer:
see explanation
Step-by-step explanation:
A proportional relationship has the form
y = kx ← k is the constant of proportionality
y = [tex]\frac{2}{5}[/tex] x - 4 ← is not in this form
Thus does not represent a proportional relationship
what is the value of x?
enter your answer in the box
Answer:
x = +/-10°
Step-by-step explanation:
[2(x+10)]°=
[2x + 20] =
[2x] = [-20]
2x/2 = -20/2
x = -10
(3x - 30)°
3x/3 = 30/3
x = 10
Answer:
The value of x = 50°
Step-by-step explanation:
As,
[2(x+10)]° & (3x-30)° both are Vertically opposite angles.
we know,
vertically opposite angles are equal .
so,
2(x+10) = 3x-30
⇒2x+20 = 3x-30
⇒3x-2x=20+30
∴x=50
∴The value of x = 50°
The square of the product of 4 and a number is the sum of the number and 15
Answer:
The number is 1 or -0.94 ( to the nearest hundredth).
Step-by-step explanation:
Let the number be x, then:
(4x)^2 = x + 15
16x^2 - x - 15 = 0
x = [-(-1) +/- sqrt(1 - 4 * 16 * -15)] / 32
x = 32/32 = 1 or
x = -0.94.
Answer:
x=1 or x = - [tex]\frac{15}{16}[/tex]
Step-by-step explanation:
To solve this problem, we will follow the steps below;
First, we need to re-write the question in a mathematical format.
Let x be the number
"The square of the product of 4 and a number is the sum of the number and 15" can be written mathematically as;
(4x)² = x + 15
16x² = x + 15
This equation can be re-written as;
16x² - x - 15 = 0
This is a quadratic equation, we can solve by formula method
x = -b ±√b² - 4ac /2a
From the equation above, a = 16 b = -1 and c= -15
We can now proceed to insert the values into the equation
x = -b ±√b² - 4ac /2a
x = -(-1) ±√(-1)² - 4(16)(-15) /2(16)
x = 1 ±√1 + 960 /32
x = 1 ±√961 /32
x = 1 ± 31 /32
Either x = [tex]\frac{1+ 31}{32}[/tex] or x = [tex]\frac{1-31}{32}[/tex]
x = [tex]\frac{32}{32}[/tex] or x =[tex]\frac{-30}{32}[/tex]
x=1 or x = - [tex]\frac{15}{16}[/tex]
Jackie has 1/3 of a Hershey bar.steven has 4/12 of a Hershey bar.How much do they have together?
Answer: 2/3
Step-by-step explanation: To find how much of the candy bar they each have, we will have to add the fractions. To add unlike fractions such as 1/3 and 4/12, we first need to find a common denominator. The common denominator of 3 and 12 is simply the least common multiple of 3 and 12 which is 12. To get 12 in the denominator of 1/3, we multiply the numerator and denominator by 4 to get 4/12. Notice that our second fraction already has 12 in the denominator so we can now add these fractions.
[tex]\frac{4}{12}[/tex] + [tex]\frac{4}{12}[/tex] = [tex]\frac{8}{12}[/tex].
Notice that 8/12 can be reduced by dividing both the numerator and denominator by 4.
8 ÷ 4 = 2
12 ÷ 4 = 3
Therefore, Jackie and Steven have 2/3 of a Hershey bar.
3x + 1 = 8 I need the steps and answer.
3x + 1 = 8
move +1 to the other side
sign changes from +1 to -1
3x+1-1= 8-1
3x= 7-1
divide by 3 for both sides to get x by itself
3x/3= 7/3
Answer:
x= 7/3 and x= 2 1/3
Answer:
[tex]\large\boxed{x=\dfrac{7}{3}=2\dfrac{1}{3}}[/tex]
Step-by-step explanation:
[tex]3x+1=8\qquad\text{subtract 1 from both sides}\\\\3x+1-1=8-1\\\\3x=7\qquad\text{divide both sides by 3}\\\\\dfrac{3x}{3}=\dfrac{7}{3}\\\\x=\dfrac{7}{3}[/tex]
Which sequence of transformations takes figure B to its image B'?
A. a reflection in the y-axis, followed by a translation 6 units up
B. a reflection in the x-axis, followed by a translation 2 units left
C. a reflection in the x-axis, followed by a counterclockwise rotation of 180 about the origin
D. a reflection in the y-axis, followed by a counterclockwise rotation of 270 about the origin
Answer:
D. a reflection in the y-axis, followed by a counterclockwise rotation of 270 about the origin
Step-by-step explanation:
Well, the first obvious step is to reflect it across the y-axis. Now, for the next step, since we do not have a 90°-clockwise rotation option, we have to go with something similar to that, which would be a 270°-counterclockwise rotation. If you think about it, since 3 × 90 is 270, and rotating this figure 90° clockwise [one rotation] would go from Quadrant III to Quadrant II, going the other way around [270°counterclockwise (three rotations)] will also go from Quadrant III to Quadrant II [to Quadrant IIII to Quadrant I to Quadrant II].
I am delighted to assist you anytime my friend.
Answer:
The answer i choose is D
Step-by-step explanation:
i choose D because 1.) i you worked out answer A than it would be sideways and wouldn't even fit on the board. 2.) if you worked out problem B than you will notice that the figure will end up sideways again. 3.) if you did answer C than you don't even end up in the right quadrant of the board
so you are left with D.) a reflection in the y-axis, followed by a counterclockwise rotation of 270 about the origin
If the points (0,0), (-1, 1), and (-2,2) lie on the graph of function h, then which of the following rules could represent the
function?
Answer: h(x) = |x|
Explanation:
h(0) = |0| = 0
h(-1) = |-1| = 1
h(-2) = |-2| = 2
Answer: the second one
Hope that helps
If x+y+z=13 what is the value of (x-1)+(y+1)+(z-1)
Answer:
12
Step-by-step explanation:
(x-1)+(y+1)+(z-1)
= x -1 + y + 1 + z - 1
= x + y + z -1
= (x + y + z) -1
given that x+y+z = 13, substitute this value into the equation aove
(x + y + z) -1
= 13 - 1
= 12