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coldgirl [10]
3 years ago
13

Find the surface area of the composite solid.

Mathematics
1 answer:
natulia [17]3 years ago
4 0

Answer:

<h2>         1240.4 mm²</h2>

Step-by-step explanation:

440.4 + 5\cdot(\frac12\cdot16\cdot20)=440.4+800=1240.4\ mm^2

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answer
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3 years ago
PLEASE explain your answer! What is the value of q?
andrew-mc [135]

Answer:

The answer two your question is: 2 √14

Step-by-step explanation:

Use proportions to solve this exercise

Work with two triangles  ΔRSQ and ΔRTS

Side RQ = 14

Side RS = q

Side RS = q

Side RT = 4

                     14/q = q/4                            Solve for q

                     56 = q²

                     q = √56

Find prime factors of 56

                   56    2

                   28    2

                   14     2

                     7    7

                     1                     Then 56 = (2²)(2)(7)

                             =  √(2²)(2)(7)

                             = 2 √ 14

                     

7 0
3 years ago
Read 2 more answers
What is the solution of the system of equations?
kotykmax [81]

y= coordinate y

2/3 = slope

x= coordinate x

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3 years ago
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