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Arisa [49]
3 years ago
11

What is the exact circumference of a circle with a diameter 15 inches

Mathematics
1 answer:
stepan [7]3 years ago
3 0

47. 12388980384689 would be the exact circumference of a circle witha  diameter of 15 inches :)

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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
7 0
3 years ago
3(x+2)-2(×+1) i need help with this problem
zhuklara [117]

Question:

What is 3(x + 2) - 2(x + 1)?

Steps:

When you solve this type of equation always use the distributive property formula to solve this equation!

Formula: a(b + c) = ab + ac

So, what is 3(x + 2) ?

  • 3x + 6

Also, what is -2(x + 1)?

  • -2x - 2

Then, put it back into the equation for you to solve this problem.

So, this would be the new equation:

3x + 6 - 2x - 2

Then, what you want to do is put variables next to each other and the numbers next to each other so it will be easier to simplify:

3x - 2x + 6 - 2

Then, simplify:

x + 4 is the answer!

Since 3x - 2x = x and 6 - 2 = 4


Hope that helped!!

~Serina

7 0
3 years ago
Not quite sure how to work this out
Zina [86]
you have the hypotenuse and the opposite side so you will use sin
sin58= (30/q)
multiply both sides by q
q(sin58)=30
divide by sin58 in your calculatior
q=(30/sin58)
^ I don't have a calculator with me so you will need to plug that in
5 0
2 years ago
Which equation in slope-intercept form represents a line that is parallel to y=−4x−5 and passes through the point (0,0)?
IrinaK [193]

Answer:

\displaystyle y = -4x

Step-by-step explanation:

0 = 0 ± b

\displaystyle 0 = b \\ \\ y = -4x

* Parallel Lines have SIMILAR <em>RATE OF CHANGES</em> [<em>SLOPES</em>], so −4 remains the way it is.

I am joyous to assist you anytime.

6 0
2 years ago
Which is larger 0.076 or 0.08?
nata0808 [166]
0.08 is larger because it can also be written as 0.080, and 80 is larger than 76.
4 0
3 years ago
Read 2 more answers
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