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3 years ago

Jane was asked to find the factors of 8. Here is her work:

Mathematics

1 answer:

alexdok [17]3 years ago

3 0

Jane did not show factors of 8, she showed multiples of 8. Factors of 8 would be 1, 2, 4, and 8

You might be interested in

Vesnalui [34]

1)4x-7=2x+9
Subtract 2x
2x-7= 9
Add 7
2x=16
X= 8

2(8)+9=25
(8,25)

X+y=10
-X-2y=-14
-y= -4
Y=4
X+4=10
X=6
(6,4)

8 0

3 years ago

Here's another question, same one (kind of) <br> 5x - 8 = 3x + 4

cluponka [151]

Answer:

x=6

Step-by-step explanation:

5x - 8 = 3x + 4

+8 +8

5x=3x+12

-3x -3x

2x=+12

/2 /2

x=6

6 0

2 years ago

A circle has a diameter of 29 feet. What is the area? *

11111nata11111 [884]

Answer:

The answer is

<h2>660.5 square feet</h2>

Step-by-step explanation:

Area of a circle = πr²

where r is the radius

From the question

diameter = 29 feet

To find the radius given the diameter we use the formula

$radius = \frac{diameter}{2} \\ radius = \frac{29}{2} \\ = 14.5 \: \: feet$

So the area of the circle is

$A = {14.5}^{2} \pi \\ = 210.25\pi \\ = 660.519...$

We have the final answer as

<h3>660.5 square feet</h3>

Hope this helps you

7 0

3 years ago

Find the value of m. (-3/4)-⁴×(-3/4)-¹¹ = (-3/4)^m

tatiyna

Answer:

m = - 15

Step-by-step explanation:

Using the rule of exponents

$a^{m}$ × $a^{n}$ = $a^{(m+n)}$ , then

$(-\frac{3}{4}) ^{-4}$ × $(-\frac{3}{4}) ^{-11}$ = $(-\frac{3}{4}) ^{m}$ , that is

$(-\frac{3}{4}) ^{(-4-11)}$ = $(-\frac{3}{4}) ^{m}$

$(-\frac{3}{4}) ^{-15}$ = $(-\frac{3}{4}) ^{m}$

Equating exponents gives

m = - 15

4 0

3 years ago

Easy 7th grade math help me plz

LenaWriter [7]

Answer: -1

....................

5 0

3 years ago