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Ostrovityanka [42]
3 years ago
7

The following shapes are similar. Set up equation and solve for the variables

Mathematics
1 answer:
koban [17]3 years ago
5 0

Answer:

x=10

Step-by-step explanation:

For number 19.

The equation you get is:

X+2=6(2) this is because 5x2=10, so you have to do the same here.

so, X+2=12

-2 from both sides and you get

x=10

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*place holder since picture has the work*
ira [324]

Answer:

A square.

Step-by-step explanation:

I plotted the points on Desmos and then connected them.

When connected, the lines form a square.

[Picture Below]

3 0
3 years ago
PLEASE HELP! I know the top part I just need the bottom!
Zolol [24]

slope  = (y2-y1)/(x2-x1)

        = (70-52)/(8-1)

    = 18/7

=2.6

point slope form

y-y1 = m(x-x1)

y-52 = 2.6(x-1)

distribute

y-52 = 2.6x-2.6

add 52 to each side

y = 2.6x+49.4

y = 2.6x +49


the initial temperature is 49.4 or about 49

and it increases about 2.6 degrees each week


7 0
3 years ago
What is the rate 470 feet in <br> five years written as feet per <br> year?
MaRussiya [10]

Answer:

94 feet per year

Step-by-step explanation:

470/5 = 94

6 0
2 years ago
Find RS. A. 5 B. 10 C. 9 D. 12
777dan777 [17]

Answer:

x=9

Step-by-step explanation:

PQ + QR + RS = PS

2x-6 + 1 + x-4 = 18

Combine like terms

3x -9 = 18

Add 9 to each side

3x-9+9= 18-9

3x = 27

Divide by 3

3x/3 = 27/3

x = 9

5 0
3 years ago
Read 2 more answers
What will be the answer if we multiply a+b by ab
VARVARA [1.3K]

Step-by-step explanation:

(a+b)(ab)

{a}^{2} b + a  {b}^{2}

6 0
3 years ago
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