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Sedbober [7]
2 years ago
12

What is the measure of ∠x?

Mathematics
2 answers:
Bond [772]2 years ago
7 0
It should be 105.

44 + 31 = 75

180 - 75 = 105.
goldenfox [79]2 years ago
5 0

Answer:

117+x=180°(sum of straight line)

Step-by-step explanation:

x=180-117

x=63

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What is the prime factorization of 152
MakcuM [25]

Answer:

2

Step-by-step explanation:

Prime Factorization of 152 =2

3 0
3 years ago
Read 2 more answers
Plz help!
beks73 [17]

First, you need to find the derivative of this function.  This is done by multiplying the exponent of the variable by the coefficient, and then reducing the exponent by 1.  

f'(x)=3x^2-3

Now, set this function equal to 0 to find x-values of the relative max and min.

0=3x^2-3

0=3(x^2-1)

0=3(x+1)(x-1)

x=-1, 1

To determine which is the max and which is the min, plug in values to f'(x) that are greater than and less than each.  We will use -2, 0, 2.

f'(-2)=3(-2)^2-3=3(4)-3=12-3=9

f'(0)=3(0)^2-3=3(0)-3=0-3=-3

f'(2)=3(2)^2=3(4)-3=12-3=9

We examine the sign changes to determine whether it is a max or a min.  If the sign goes from + to -, then it is a maximum.  If it goes from - to +, it is a minimum.  Therefore, x=-1 is a relative maximum and x=1 is a relative miminum.

To determine the values of the relative max and min, plug in the x-values to f(x).

f(-1)=(-1)^3-3(-1)+1=-1+3+1=3

f(1)=(1)^3-3(1)+1=1-3+1=-1

Hope this helps!!

7 0
3 years ago
Can y’all solve all of this please I WILL GIVE MASSIVE POUNTS I REALLY NEEDS HELP WITH THIS THAMK YOU.
jekas [21]

Answer:

okay I will just give the answers 3- 240, 4-69,000 5-42 6-4.80 7- 15 8-115

Step-by-step explanation:

3 0
3 years ago
What does 1/3 represent for the picture below?
eduard

Answer:

c the ratio of the measure of arc QR and the circle

Step-by-step explanation:

i just took the quiz

hope this helps (:

5 0
2 years ago
What is 14.9 round to?
Wittaler [7]
14.9 is rounded to 15 or if you are going by tens then it is 20
3 0
3 years ago
Read 2 more answers
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