3 years ago

Show your work! I really need the answer with the work!

1 answer:

3 0

The surface area is 216 cm sq.

Square base formula: length * width

One square base is 70 cm sq (7*10), another is 56 cm sq (7*8), and the final base is 42 cm sq (7*6).

The height of both triangular faces is 4.8 cm

The two triangular faces are 24 cm sq each, 48 cm sq when added together.

Add all 5 numbers up to get 216.

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HELP ASAP

Mamont248 [21]

Answer:

m = 0

Step-by-step explanation:

distribute

7 + 35m + 2m = 7 +2m

add 35m + 2m

7 + 37m = 7 + 2m

subtract 2 from 37m

7 + 35m = 7

subtract 7 from 7

35m = 0

0 ÷ 35 = 0

so technically the answer is 0

I'm not 100% sure but I do believe this is right

3 0

3 years ago

What is the area of the octagon? rectangular shaped

V125BC [204]

Answer:

A=2(1+2)a2=2·(1+2)·22≈19.31371

Step-by-step explanation:

hope this helps!

5 0

3 years ago

Write the following list of events as an expression and then simplify.

Gnom [1K]

Step-by-step explanation:

Initial expression = 80 + 78 + (-97) + 12

final expression = 170-97 ==> $73

4 0

3 years ago

What is the solution of the system of equations? y = –4x + 6 y = –5x – 4

zaharov [31]

Y= -4x + 6 (-10, 46), (-1.11, 10.44),

y= -5x -4. (-10, 46)

whereas (-10, 46) is the solution for both equations, it is the correct choice

6 0

3 years ago

Read 2 more answers

Which two consecutive integers does the square root of 200 fall between

Maurinko [17]

Answer:

14 and 15

Step-by-step explanation:

4 0

3 years ago