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Paladinen [302]
3 years ago
10

Can pretty please help me with 2 math question its due today

Mathematics
2 answers:
Mashcka [7]3 years ago
5 0
Answer:
(4x + 12 ) - ( -8 ) =
4x + 20
Explanation:
Just add them up and form a equation ( this is for the second one )
Yakvenalex [24]3 years ago
5 0
(4x + 12) - (-8)=
hope this helps
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There is a prism with a pentagonal base the height is 8 cm the area of the pentagonal base is 30.5cm what is the volume of the p
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Answer:

244 cm³

Step-by-step explanation:

Step 1: Given data

Height of the prism with a pentagonal base (h): 8 cm

Area of the pentagonal base (A): 30.5 cm²

Step 2: Calculate the volume of the prism with a pentagonal base

We have a regular pentagonal prism, that is, the 5 sides of the base are equal and we know the area of the base and the height of the prism. We can calculate its volume using the following expression.

V = A × h

V = 30.5 cm² × 8 cm = 244 cm³

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3 years ago
Which sum or difference is equivalent to the following expression?
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Answer:

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3 years ago
A retired math teacher takes his niece shopping. He tells his niece that they can spend x dollars and x minus 49.5 equals 15. Wh
kakasveta [241]
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8 0
3 years ago
A tool set is on sale for $424.15.The original price of tthe tool set was $499.00. What percent of the original price is the sal
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Answer:


Step-by-step explanation:

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3 0
3 years ago
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