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slega [8]
3 years ago
6

Find the surface Area. ​

Mathematics
1 answer:
kompoz [17]3 years ago
3 0

Answer: 20

Step-by-step explanation: how i got the answer was to multiply everything by two. then add everything together.

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Please help 25v^2-20vx+4x^2
Marina CMI [18]
25v^2-20vx+4x^2 \\ \\ (5v)^2 - 2(5v)(2x) + (2x)^2 \\ \\ (5v - 2x)^2 \\ \\

The final result is: (5v - 2x)<span>² </span>
7 0
3 years ago
The sum of two numbers is 73.if one of them is 40,find the other.​
ICE Princess25 [194]

Answer:

Step-by-step explanation:

Let the other number = x

x + 40 = 73

Subtract 40 from both sides

x + 40 - 40 = 73 - 40

x = 33

6 0
3 years ago
Read 2 more answers
Find the midpoint of AB A.(-2,-3) B.(16,4) C.(-2,-11) D.(4,-10)
zheka24 [161]

Answer:

(-2,-1)

Step-by-step explanation:

Using the graph find the coordinates for A and B.

A (-4,2) and B is (0,-4)

Midpoint formula is (x1 + x2)/2 , (y1+y2)/2

x value of the midpoint= (-4+0)/2 = -2

y value of the midpoint= (2 + -4)/2 = -2/2= -1

Midpoint is (-2, -1)

8 0
3 years ago
Describe the correct the error in finding the area of the triangle
lions [1.4K]

Answer:

Since the area of a triangle is 1/2 base times height, it should be a=1/2(10)(12m)

So the area would be 60 meters squared.

Step-by-step explanation:

4 0
3 years ago
Can someone please help me with the question, a/4 = 15/12 a=?
malfutka [58]

Answer:

a = 5

Step-by-step explanation:

a/4 = 15/12

We can use cross products to solve

a* 12 = 4*15

12a = 60

Divide each side by 12

12a/12 = 60/12

a =5

7 0
3 years ago
Read 2 more answers
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