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larisa86 [58]
4 years ago
7

What is the value of y? Enter your answer, as an exact value, in the box. y = ____

Mathematics
2 answers:
frozen [14]4 years ago
7 0
The answer to this question is 12
Valentin [98]4 years ago
6 0

Answer:

Value of y=8.66

Step-by-step explanation:

We are given the length of base of right angled triangle and one angle.

We have to find the length of the perpendicular.

We will find this by using the formula:

tan\theta=\dfrac{Perpendicular}{Base}

tan60\°=\dfrac{y}{5}

√3=y/5

y=5√3

y=8.66

Hence, value of y=8.66

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Step-by-step explanation:

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8 0
3 years ago
30% of ____ is 90. Enter the unknown value that makes this statement true
ANTONII [103]

300 is the unknown value you're looking for.

°° Why?

Great question! Let's find out! ↓   ↓   ↓

If 90 ÷ 3 = 30, then multiply 30 by 10, which makes 300 to get your answer. It makes perfect sense, doesn't it? :)

So, just fill in the blank!

30% of 300 is 90.

HAHA! We figured it out!

↑   ↑   ↑  Hope this helps! :D

7 0
3 years ago
Read 2 more answers
I'LL LOVE YOU FOREVER PLZ<br> btw ik its C but how do i get that answer?
Korvikt [17]

Answer:

Step-by-step explanation:

Alright so just like the other problem we have to use ratios to find if it is parallels or not. In order for AC and DE to be parallels the sides CE and AD and DB and EB have to have the same ration. So in answer c if you do 24/22.5 you would get 1.066666667. So then to find the length of EB we subtract 24 from 40 to get 16 and then we do 16/15 to find out if the ratios are the same. And indeed they are the same both equaling 1.066666667. If you were to divide CE/AD and DB/EB none of the answers would be the same leading to c being the correct answer

6 0
3 years ago
a carpenter needs 30 rafters, each 380cm long. find the total length of rafters in meters. (2 steps)
enot [183]
The answer is 114 meters
4 0
3 years ago
At a restaurant, your bill has a food total of $28.20. Find the amount of an 15% tip on the food total.
damaskus [11]
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