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3 years ago

How do you solve for b and c?

Mathematics

1 answer:

dangina [55]3 years ago

6 0

C:
6*2 = 2.5c
c = 4.8

b:
Cannot be solved until the measure of one other angle in the X is added.

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A circular pool at a water treatment facility has a radius of 6 meters. About how long is the outer rim of the pool?

tia_tia [17]

I hope this helps you

Area=6^2pi=36pi

Circumference =2.6pi=12pi

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2 years ago

How do you solve 2/3x+15=17? it is confusing. i have been stuck on this problem for a while...

kirill [66]

Find the opposite of adding 15. So it would be subtracting 15. So subtract 15 on both sides. So it would have 2/3x on the left and then 2 on the other side. (2/3x=2) Now find the opposite of multiplying 2/3. It is dividing 23/3. So divide 23/3 on both sides. So multiply 2/3 times 1/2. It would equal 3. x = 3
Hope this helps. :-)

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3 years ago

Montreal canadiens memorabilia is on sale for 40% off due to their disappointing season how much would a jersey that cost $80 be

hjlf

You mean 40% of 80?

40*100 = 0.4

0.4*80 = 32

7 0

2 years ago

Read 2 more answers

Andy wants to rent a limo to go to prom, but wants to split the cost with some friends. The limo costs $400 to rent

Fed [463]

Answer:

its would prob be 100 / 4

Step-by-step explanation:

6 0

2 years ago

Suppose ABC is a right triangle with sides a, b, and c and right angle at C. Find the unknown side length using the Pythagorean

Leno4ka [110]

Answer:

a = $\sqrt{7}$

Step-by-step explanation:

I think your question is missed of key information, allow me to add in and hope it will fit the original one.:

<em>Suppose ABC is a right triangle with sides a, b, and c and right angle at C. Find the unknown side length using the Pythagorean theorem and then find the values of the six trigonometric functions for angle B. when b=3 and c=4</em>.

My answer:

We will Pythagoras theorem, which states that the sum of squares of two legs of a right triangle is equal to the square of the hypotenuse of right triangle. Because the question says that ABC is a right triangle.

$a^2+b^2=c^2$

Given that: b=3 and c=4

$a^2+3^2=4^2a^2+9=16a^2+9-9=16-9a^2=7$

so a = $\sqrt{7}$

We know that tangent relates opposite side of a right triangle with adjacent side.

$\text{tan}(B)=\frac{a}{b}\\\text{tan}(B)=\frac{\sqrt{7}}{3}$

Please have a look at the attached photos.

3 0

3 years ago