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Rudik [331]
3 years ago
13

What is the surface area of a rectangular prisim with dimensions 5ft, 6ft, and 7ft.

Mathematics
2 answers:
djyliett [7]3 years ago
8 0

Ok the formula for this is 2(lw +hw+hL)

2(30+35+42)=2(107)=214 square feet

velikii [3]3 years ago
7 0

214 ft^{2}

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20.4 is what percent of 17?
Gre4nikov [31]

Answer:

<u>120%</u>

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20.4 is 120% of 17.

Step-by-step explanation:

20.4/17 = 1.2

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Hope this helped. Have a good one!

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The function f(t) = 33 sin (pi over 2t) − 20 models the temperature of a periodic chemical reaction where t represents time in h
disa [49]


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3 years ago
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PLEASE HELP IM STUCK
mrs_skeptik [129]

The number of outcomes possible from flipping each coin is 2, therefore;

  • The expression that can be used to find the number of outcomes for flipping 4 coins is: 2•2•2•2

<h3>How can the expression for the number of combinations be found?</h3>

The possible outcome of flipping 4 coins is given by the sum of the possible combinations of outcomes as follows;

The number of possible outcome from flipping the first coin = 2 (heads or tails)

The outcomes from flipping the second coin = 2

The outcome from flipping the third coin = 2

The outcome from flipping the fourth coin = 2

The combined outcome is therefore;

Outcome from flipping the 4 coins = 2 × 2 × 2 × 2

The correct option is therefore;

  • 2•2•2•2

Learn more about finding the number of combinations of items here:

brainly.com/question/4658834

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7 0
2 years ago
If i take a fourth of a number away from half the number, i get 10. what is the number?
Tasya [4]

I think the answer is 40.  

4 0
3 years ago
One side of a regular pentagon measures 0.8 M what is the perimeter of the regular pentagon
sergejj [24]

Answer:

4m

Step-by-step explanation:

0.8x5=4

7 0
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