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Ksenya-84 [330]
3 years ago
7

What is the surface area of the figure 16 cm *2 30 cm *2 48 cm *2

Mathematics
1 answer:
Masteriza [31]3 years ago
7 0

Answer:

<h2>64 cm²</h2><h2 />

Step-by-step explanation:

surface area of a square base pyramid = base area + 4 ( triangular sides area)

where:

base = 4 cm

side height length = 6 cm

Surface area = 4² + 2(4)6

                     = 16+ 48

                     = 64 cm²

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A ball is thrown into the air. The height in feet of the ball can be modeled by the equation, h(t) = −16t2 + 10t + 6 where t is
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A function assigns the value of each element of one set to the other specific element of another set. The correct option is D.

<h3>What is a Function?</h3>

A function assigns the value of each element of one set to the other specific element of another set.

The time at which the ball will hit the ground is,

h(t) = −16t² + 10t + 6

0 = -16t² + 10t + 6

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Thus, the correct option is D.

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brainly.com/question/5245372

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6 0
2 years ago
Find mFE<br> A) 52°<br> C) 76°<br> B) 93°<br> D) 112°
mixer [17]

Answer:

76 degrees

Step-by-step explanation:

GE = 180 since it is a straight line

GE = GR + FE

180 = 7x+6 +6x-8

Combine like terms

180 = 13x-2

Add 2 to each side

182 = 13x

Divide by 13

182/13 = 13x/13

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FE = 6(14) -8

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3 years ago
I need help with this question
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d. every twentieth name on a roster of all students at school

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