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Natalka [10]
3 years ago
13

Which one is correct? Please hurry...the audio is just reading the question.

Mathematics
1 answer:
Darina [25.2K]3 years ago
7 0

Answer:

n = 18

Step-by-step explanation:

18/27 = 12/n

18 * n = 12 * 27

18n = 324

n = 324/18

n = 18

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64x^{6} y^{12}
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3 years ago
A. 3<br> B. -3/4<br> C. -1<br> D. 2
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Read 2 more answers
Once Jeremy is on the fire escape he runs 2 feet to the staircase. He then runs across the width of the building. Which of the f
NNADVOKAT [17]
<h3>Answer: Choice D.  4^2+5^2 = x^2</h3>

See note at the bottom

========================================================

The entire building is 20 feet. Fifteen feet of that is from the ground to the first landing of the stairs or fire escape. So 20-15 = 5 feet represents the height of the second set of stairs (leading to the roof of the building)

The base of the triangle is 4 feet as shown in the diagram. The height is 5 feet as found in the prior paragraph. Use the pythagorean theorem to say

a^2 + b^2 = c^2

4^2 + 5^2 = x^2

Note: If you meant to write 4^2+5^2 = x^2 for choice D, then that would be the answer. Otherwise, there is a typo somewhere.

4 0
3 years ago
What is the solution to this inequality x-7&gt;8
Veronika [31]

Answer:

Choice a: x>5

Step-by-step explanation:

All you have to do on this one is add the 7 on both sides.

x-7>8\\x>5

So the answer is anything greater than 5.

7 0
2 years ago
I need help can somewon help me?
Y_Kistochka [10]

Answer:

1. Lin raised $40

2. Jada raised $20

3. Andre raised $60

Step-by-step explanation:

1. It says Lin raised 100% of her goal and the goal was $40 which means that she earned $40

2. For this one it says Jada raised only 50% of her goal. To solve this one you just take half of 40 since it says she raised only 50% of her goal which gets you 20

3. For this one you just have to do some adding. The first part of the problem you take away the 50% of the 150% for a minute and that just leaves 100% which is a total of 40$ you then just look at the 50% by itself which is 20$. Then you take 40 and add the 20 to it which gets you a total of 60$

have a great day! :)

3 0
2 years ago
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