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svet-max [94.6K]
3 years ago
10

Can someone please explain how to figure this out!!

Mathematics
1 answer:
kakasveta [241]3 years ago
6 0
2.9% OF the 500 phones are more than likely defective. In order to figure this out you must do 500*0.029 which would equal 14.5 and rounds off to 15. 15 out of the 500 phones will maybe be defective.
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Short answer question :)
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No because the lines are not connecting. The definition of a function is a relationship involving one or more variables. This can't be a function because their is only one variable.
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Which is a Linear Equation?<br> A. Y=3-2x<br> B. Y= -7x^2<br> C. Y=2-3x^2<br> D. Y=-7×^3
scoray [572]

Answer:

C

Step-by-step explanation:

I've done this and I got it right

8 0
3 years ago
Read 2 more answers
Compare the lengths of the segments. Rope C is _______ times as long as rope A. Write a multiplication equation
hichkok12 [17]

Answer:

Twice ; c = 2a ; a = c/2

Step-by-step explanation:

Since the drawing area has been gridded, accurate calculation could easily be performed ;

Rope A occupies 5 boxes

Rope C occupies 10 boxes

Hence,

10 boxes for C / 5 boxes for A

Therefore,

Rope C is Twice the length of Rope A.

If length of Rope A = a ; length of Rope C = c

Then, a multiplication equation for the length of Rope C equals ; c = 2a

Division equation :

a = c/ 2

6 0
2 years ago
if the side lengths of a cube are 14 feet,what is the correct way to write the expression to represent the volume of the cube in
zloy xaker [14]
<span><span>y2</span>=y×y</span><span><span>y5</span>=y×y×y×y×y</span>The exponent just means you multiply it by itself that many times
5 0
2 years ago
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A right rectangular prism's edge lengths are 4 1 2 inches, 4 inches, and 3 inches. How many unit cubes with edge lengths of 1 3
fgiga [73]

Question:

A right rectangular prism's edge lengths are  4\frac{1}{2} inches, 4 inches, and 3 inches. How many unit cubes with edge lengths of \frac{1}{3} inch can fit inside the prism?

Answer:

1458 cubes with edge lengths of  \frac{1}{3} inch can fit inside the prism.

Step-by-step explanation:

Given:

Dimensions of the rectangular prism = 4\frac{1}{2} inches, 4 inches, and 3 inches

length of  Edge of the cube = \frac{1}{3}

To Find:

Number of unit cubes that can fit inside the prism =?

Solution:

Step 1: Finding the volume of the right rectangular prism

Volume of the right Rectangular prism is = w\times h\times l

where

w = width of theright Rectangular prism

h = height of the right Rectangular prism

l = lenght of the right Rectangular prism

Substituting the values ,

Volume of the right Rectangular prism is = 4\frac{1}{2}\times4\times 3

Volume of the right Rectangular prism is = \frac{9}{2}\times4\times 3

Volume of the right Rectangular prism is = 4.5\times4\times 3

Volume of the right Rectangular prism is = 54 inch^3

Step 2: Finding the volume of the cube

Volume of the cube = (edge)^3

Substituting the  values,

Volume of the cube = ( \frac{1}{3})^3

Volume of the cube = ( \frac{1}{27})

Step 3: Find the number of cube that can fit in the cube.

Number of  cubes = \frac{\text{volume of the right Rectangular prism}}{\text{Volume of the cube}}

Number of  cubes = \frac{54}{\frac{1}{27}}

Number of  cubes = 54\times27

Number of  cubes  =  1458 cubes

7 0
2 years ago
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