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Natalka [10]
3 years ago
10

How do I find the lengths of A and B?

Mathematics
2 answers:
bija089 [108]3 years ago
8 0
Sin(53)=a/6 
a=6*sin(53)=4.7918

Cos(53)=b/6
b=6*cos(37)=3.6109
11111nata11111 [884]3 years ago
4 0
All you have to do it <span>Identify the legs and the hypotenuse of the triangle. You know that the triangle is a right triangle since the ground and the raised portion of the porch are perpendicular—this means you can use the Pythagorean Theorem to solve this problem. Identify a, </span>b<span>, and c. Use the Pythagorean Theorem to find the </span>length<span> of c.</span>
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5) through: (-3, 3), slope = 0​
Elan Coil [88]

Answer:

3

Step-by-step explanation:

We know that -3 is on the x axis and 3 is on the y axis.

and the y axis usually determines if you are going to have a positive slope or negative since it would either rise or decrease. In this cause (-3, 3) shows that 3 is going to be our slope.

4 0
3 years ago
Read 2 more answers
Pls help! Show all work. Will reward the brainiest for da best answer.
BaLLatris [955]

Answer:

1. 56.52 inches

2. 141,300 inches

Step-by-step explanation:

One turn of the tire is the circumference. Therefore, we have to find the circumference first. C = πd = 18π = 18 × 3.14 = 56.52 in

2500 rotations would be 2500 ⋅ 56.52 in = 141,300 in

I hope this helps and please mark me as brainliest!

4 0
2 years ago
What is the value of the expression [-8/9]divide by [-2/3]x[-4 1/2]
Sidana [21]

Answer:

-82/3

Step-by-step explanation:

first divide -8/9 by -2/3

-8/9 ➗ -2/3 =-8/9*3/-2 =4/3

multiply 4/3 by -41/2

4/3*-41/2 = -82/3

5 0
3 years ago
This is due tomorrow and PLEASE HELP ME ON THESE QUESTIONS! THIS IS DUE TOMORROW!
Usimov [2.4K]
3: multiply the change per minute by how many minutes: 3.1x15=46.5. 5: Is your opinion, I can't tell you how to feel. But a negative times a negative is a positive, so if there is an even number of negatives no matter how many positives there are it will be positive, if there is an odd number of negatives it will be negative. :) Hope this helps!
4 0
3 years ago
If a equals B andB equals C which statement must be true?
lubasha [3.4K]

Answer:

A=B=C... wouldn't both B and C be equal to A? Also I can't see the statements.

4 0
3 years ago
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