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lianna [129]
3 years ago
12

40 POINTS! HELP! ASAP!

Mathematics
1 answer:
Sindrei [870]3 years ago
7 0

What is the greatest common factor of the expression 63r^2t^3+42r^3t^5
Question 4 options:
10r^3t^5
21r^2t^3
7r^2t^3
3r^5t^8

Answer is 21r^2t^3
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For the graphed function f(x) = −(5)x − 3 + 2, calculate the average rate of change from x = 3 to x = 4.
azamat

Answer:

-4 is the average rate of change from 3 to 4

Step-by-step explanation:

Average rate of change is defined as the fraction of change in f(x) value to change in x value.

Here we have x values as 3 and 4.

To find the average rate of change from x=3 to x=4

Average rate of change = change in f(x)/change in x

f(4) = -5^{4-3} +2 = -3\\f(3) = 1\\f(4)-f(3) = -3-1 =-4

Change in x = 4-3 =1

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3 years ago
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Which statement completes the proof that the sum of the angles of triangle PRQ is 180°? Statement Justification
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proof :  mes1= PRQ (alternate interior)

RPQ = 3 Opposite angle (vertex)
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PRQ + RPQ + RQP = 180
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3 years ago
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The vertex of -5(x+2)^2-6
4vir4ik [10]

Answer:

(0,6).  

Step-by-step explanation:

Consider the standardised form of y=ax2+bx+c. Written as y=a(x2+bax)+c. xvertex=(−12)×ba → (−12)×0−1=0.

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Is it equally likely to steal second base during a baseball game?
irakobra [83]
Yes it is because of the chimney
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3 years ago
I need help on these 3 !!
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Answer:

6. 0

9. -36

12. -125

Step-by-step explanation:

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