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2 years ago

I need help that is simple enough explnation

Mathematics

1 answer:

velikii [3]2 years ago

3 0

Answer:

7 in both boxes

Step-by-step explanation:

In the picture, it shows

4 (x - 3) = 20

and then it shows

4 (x) - 4 (3) = 20

so practically you separate the x and 3 and put them in parentheses and then put a 4 next to both of them.

It should be the same as your question.

7 x (8 - 3)

and then separate 8 and 3 and put a 7 next to both of them.

( 7 x 8) - ( 7 x 3)

Hope it helps and have a great day! =D

~sunshine~

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#12 with explanation please

4vir4ik [10]

Answer:

30.01 units

Step-by-step explanation:

Given vertices WXYZ:

W(-4,5), X(2,4), Y(3, -4), Z(-1, -6)

Perimeter is the sum of the side length.

Use distance formula to find each side:

WX = $\sqrt{(2+4)^2+(4-5)^2} =\sqrt{37}$ ≈ 6.08
XY = $\sqrt{(3-2)^2+(-4-4)^2} =\sqrt{65}$ ≈ 8.06
YZ = $\sqrt{(-1-3)^2+(-6+4)^2} =\sqrt{20}$ ≈ 4.47
WZ = $\sqrt{(-1+4)^2+(-6-5)^2} =\sqrt{130}$ $\sqrt{(-1+4)^2+(-6-5)^2}=\sqrt{130}$ ≈ 11.40

Find perimeter:

P = 6.08 + 8.06 + 4.47 + 11.40 = 30.01 units

7 0

3 years ago

In the past month, Frank rented 5 video games and 6 DVDs. The rental price for each video game was 2.10 The rental price for eac

weeeeeb [17]

Answer: $32.70

Step-by-step explanation:

Total amount spent on Video game rentals:

= Number of video game rentals * rental price of video game

= 5 * 2.10

= $10.50

Total amount spent on DVD rentals:

= Number of DVD rentals * rental price of DVD

= 6 * 3.70

= $22.20

Total spent on both:

= 10.50 + 22.20

= $32.70

4 0

3 years ago

Riday The x-intercepts of y = 5 (1 + 4) (x - 3) are and NEED HELP ASAP

nikklg [1K]

The answers are -4 and 3 :)

6 0

3 years ago

How do you solve this equation? 2 1/2 - 3/4

borishaifa [10]

Answer:

1 3/4

Step-by-step explanation:

you have to convert the mixed numbers into improper fractions first

2 1/2 turns into 5/2

then you make the denominators the same

5/2 turn into 10/4

then you subtract

10/4 - 3/4 = 7/4

then you turn it into a mixed number

7/4 turns into 1 3/4

4 0

2 years ago

What is 10% of 7,518?

Archy [21]

Answer:

751.8

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers