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anygoal [31]
4 years ago
15

Help please (will give brainliest)

Mathematics
2 answers:
levacccp [35]4 years ago
7 0
We know that sin(a)=80/82.
sin(a)=0.9756
sin^-1(0.9756)=a
a=77.3
klemol [59]4 years ago
3 0
I belive you would subtract 18 from 90????
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Edward had 100 newspapers to deliver on his paper route. He had already delivered 25
kati45 [8]

Answer:

50 newspapers

Step-by-step explanation:

100 (total amount of newspapers) - 25 (amount Edward already sold) = 75 (amount of newspapers left)

75 (amount of newspapers left) ÷ 3 (Edward and his 2 friends) = 25 (equal amount each person delivered)

25 (amount Edward already sold) + 25 (amount Edward sold after his friends helped him) = 50 (amount of newspapers Edward sold in total)

4 0
3 years ago
What is the y coordinate of the solution 3x+2y=12
Tomtit [17]

Answer:

12

Step-by-step explanation:

3x+2y=12

2y=-3x+12

y=-3/2+12

Honestly you dont have to do any of this work but i did it anyways, The y coordinate is always at the end of the point intercept form (y=mx+b form)

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3 years ago
A cylindrical water container has a diameter of 4cm and a height of 36mm. what is the total surface area of the water container
Mumz [18]

Answer:

477.52cm^2

Step-by-step explanation:

Brainliest or I will report you

6 0
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PolarNik [594]

Answer:

30 feets

Step-by-step explanation:

subtrqct 55-25 = 30

8 0
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