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Harman [31]
3 years ago
14

Simplify the expression help

Mathematics
2 answers:
kolezko [41]3 years ago
7 0

Answer:

225/(7-4)^2-15

225/(3)^2-15

225/9-15

25-15

10

Step-by-step explanation:

natita [175]3 years ago
5 0

The answer is 10.

Hope this helps!

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if the area of a triangular base prism is 11 cm² and the height of the prism is 12 cm, what is the volume of the prism?
Natasha2012 [34]

Answer:

132 cm²

Step-by-step explanation:

Your welcome

7 0
2 years ago
What is the area of the triangle?<br> 6<br> 2<br> 3
Llana [10]

Answer:

6

Step-by-step explanation:

Find the area of both triangles inside the bigger triangle and add them together.

Use the Pythagorean theorem to find the missing length of the leg in the smallest triangle:

a² + b² = c²

2² + b² = 3²

4 + b² = 9

5 = b²

2.2 ≈ b

Calculate the area of the smaller triangle:

1/2(bxh)

1/2(2 x 2.2)

1/2(4.4)

2.2

Calculate the area of the bigger triangle:

<em>We know that the longer leg is 3.8 units because we were able to subtract the length of the smaller triangle's leg from 6. </em>

1/2(bxh)

1/2(2 x 3.8)

1/2(7.6)

3.8

Add both areas to find the area of the largest triangle:

3.8 + 2.2 = 6

7 0
3 years ago
Can y’all help me on question 17?!
melisa1 [442]

Answer:

For 17 it's 5: 7.5 i hope it helps?

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Name a point on the point
Marta_Voda [28]

Answer:

B

Step-by-step explanation:

the question is asking to name any point, B is a point that falls on the graph

6 0
3 years ago
PLEASE ANSWER, FIRST WILL GET A BRAINLIEST, + 2 THANKS (Teaser) An angle that measures 6° is drawn on a piece of paper. You are
Tomtit [17]

Answer: same. ( 6 degree )

Step-by-step explanation:

According to the question, An angle that measures 6° is drawn on a piece of paper. As you are looking at the angle through a×6 magnifying glass, which means it magnifies by a factor of 6 indeed. The length and the width of the shape may magnify by factor of 6, but the degree measure of the angle will remain the same.

Even if it is magnified by a factor of 100, the measure of the angle you see on the paper when you look through the magnifying glass will remain the same.

5 0
3 years ago
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