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Svetradugi [14.3K]
4 years ago
8

During summer vacation, you charge $8 per hour for swimming lessons and a $20 registration fee. If you make $52 one day how many

hours did you send teaching lessons?
What would be the equation for this problem?
Mathematics
1 answer:
forsale [732]4 years ago
3 0

8h + 20 = 52

Hope this helps! Please give brainliest!

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The composite figure is made up of a triangular prism and a pyramid. The two solids have congruent bases.
kolezko [41]
The correct question is
The composite figure is made up of a triangular prism and a pyramid. The two solids have congruent bases. What is the volume of the composite figure<span>?
</span>
the complete question in the attached figure

we know that
[volume of a cone]=[area of the base]*h/3
[area of the base]=22*10/2-------> 110 units²
h=19.5 units
[volume of a cone]=[110]*19.5/3------> 715 units³

[volume of a triangular prism]=[area of the base]*h
[area of the base]=110 units²
h=25 units
[volume of a a triangular prism]=[110]*25------------> 2750 units³

[volume of a the composite figure]=[volume of a cone]+[volume of a <span>a triangular prism]

</span>[volume of a the composite figure]=[715]+[2750]-------> 3465 units³

the answer is
The volume of a the composite figure is 3465 units³

4 0
3 years ago
Read 2 more answers
I need help on the stared ones( I WILL MAKE YOU BRAINIEST)!
WINSTONCH [101]

Answer:

Step-by-step explanation:

bottom left is 13a + 2b

bottom right is 15y - 6

4 0
3 years ago
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If I had $33,50 last month and this month I got a raise and brought back $45,70 how much more did I bring back
Effectus [21]

You brought back 12.2

hope that helped

5 0
4 years ago
Does anyone understand this.
Elodia [21]
Its C. The point is at 3 and goes down, therefore C.
8 0
3 years ago
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<img src="https://tex.z-dn.net/?f=Factor%3A%20x%5E2-9" id="TexFormula1" title="Factor: x^2-9" alt="Factor: x^2-9" align="absmidd
Bezzdna [24]

Answer:

x²-9=x²-3²=(x+3)(x-3)

Step-by-step explanation:

use formula

a²-b²=(a+b)(a-b)

7 0
3 years ago
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