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Margaret [11]
3 years ago
14

Math can someone please help me I am struggling and about to give up plaese help.

Mathematics
1 answer:
vagabundo [1.1K]3 years ago
4 0
Yes what do you need help with?
You might be interested in
(I will give brainliest, a thanks, 30 points, and 5 stars if you can answer these 2 questions)
dimulka [17.4K]

Answer:

1. 9 pi, 2. 121 pi

Step-by-step explanation:

The formula for circumference is pi d. So for the first question the radius would be three. The you do pi r ^2 for area so 3 times pi squared. Which is 9 pi. For the second you will do the same thing you will do 22 pi divided by 2 which is 11 pi then you will square 11pi and get 121 pi

4 0
3 years ago
36 is a multiple of which two numbers? <br> 4 and 8<br> 5 and 8<br> 4 and 10<br> 9 and 12
Dafna11 [192]

Answer:

9 and 12

Step-by-step explanation:

hope this helps.

7 0
3 years ago
Read 2 more answers
What is the value of d? Assume that the line is a tangent to the circle.
motikmotik

We have been given a chord and tangent to a circle. We have been minor arc measure that is equal to 118^{0}.

Since we know that angle formed by a secant and tangent of circle is half of the measure of intercepted arc.

\measuredangle x=\frac{1}{2}m \widehat{ABC}

We can find intercepted arc by subtracting minor arc measure from 360 degrees because minor and major arcs add up to 360 degrees.

360^{0}-118^{0}=242^{0}

Now we will plug given values in our  formula,

d^{0}=\frac{242}{2}=121

Therefore, the measure of d is 121 degrees.


5 0
3 years ago
Read 2 more answers
20 POINTS PLEASE HELP MEEEE
Triss [41]

its actually 10 points

x^4 + 9x^3 + 15x^2 + 9x + 14

 

Split  15x^2  into  14x^2  +  x^2

 

x^4 + 9x^3 + 14x^2 + x^2 + 9x + 14     factor as

 

x^2  [x^2 + 9x + 14 ]  +  1 [ x^2 + 9x + 14 ]   take out GCF

 

[ x^2 + 1 ] [ x^2 + 9x + 14 ]

 

[ x^2 + 1 ] [  x + 7 ] [ x + 2 ]

mark brainliest

6 0
3 years ago
Read 2 more answers
What is the opposite of -(-82)?
labwork [276]
82 because it is the opposite of -(-82)
7 0
3 years ago
Read 2 more answers
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