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Savatey [412]
3 years ago
12

I JUST NEED HELP PLEASE!! AHH!!~∆~

Mathematics
1 answer:
mafiozo [28]3 years ago
8 0

Answer:

Step-by-step explanation:

take theta as reference angle

using sin rule

sin theta=opposite/hypotenuse

sin theta=5/13

sin theta=0.38

theta=sin 23

therefore the value of theta is 23 degree

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A) write a relation for perimeter of a square with side length n centimetres
Artist 52 [7]
The perimeter of a square is equal to the side length times 4.

The equation is P = 4S, with P being the perimeter, and S being a side. 

Also, to get the length of a side from the perimeter, just divide the perimeter by 4.

To have it in centimeters, just add cm to the end of your answer!
5 0
3 years ago
A university has 29,370 students. In a random sample of 210 students, 14 speak three or more languages. Predict the number of st
timama [110]

Answer:

ok so out of 210 14 speak 3 or more so that is a ratio of

210:14

so lets find out how many times 210 goes into the whole populaiton

29370/210=139.857142857

then lets multiply the 14 by that amount

14*139.857142857=1958(exact)

so out of the 29370 1958 speak 3 or more launges

Hope This Helps!!!

8 0
2 years ago
7x = 94 whats the solution im sorry im bad at math
RSB [31]
I'm assuming you mean, what equals x.

Well, if 7x = 94, we know that 7 x's = 94.

Therefore, is you divide 94 by 7, you will get your answer.


8 0
4 years ago
The number of gift baskets Nikki can make varies directly with the amount of time she spends making the baskets. She can make 6
attashe74 [19]

Answer:

48

Step-by-step explanation:

6= 30 minutes

12= 1 hour

24= 2 hours

36= 3 hours

48= 4 hours

4 0
3 years ago
Read 2 more answers
I need help with these please!
lilavasa [31]

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: C

Explanation: At the end they said how much did Victoria EAT, meaning that you have to do 6/7 x 1/4 to see the total amount of food that she ate.

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

6 0
3 years ago
Read 2 more answers
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