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Leona [35]
2 years ago
11

Plzzzz helpppp nowww

Mathematics
1 answer:
emmasim [6.3K]2 years ago
6 0

Answer:

116°

Step-by-step explanation:

In a triangle, the sum of all interior angles is 180°

<PRS + <RSP + <SPR = 180°

51° + <RSP + 65° = 180°

<RSP = 180° - 65° - 51° = 180° - 116° = 64°

Since, <PST and <RSP are supplementary angles,

<PST + <RSP = 180°

<PST = 180° - 64° = 116°

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Bernice estimated that 69% of 242 is 168. Is her estimate reasonable?
ycow [4]
Her estimate is not reasonable.

Since she estimated 69%, you could do either of these options. You could...
A. Divide 242 (or .5) to show how much half off would be, then compare her estimate with half of 242 (121). OR...
B. Simply divide 242 by 69% (.69) and compaor her estimate to the exact amount (166.98).

I hope this helps!
6 0
3 years ago
What are the zeros of the quadratic function f(x) = 8x2 – 16x – 15?
marusya05 [52]

8x^2 - 16x - 15 = 0

x = [ -(-16) +/- sqrt((-16)^2 - 4*8*-15) / ] 2*8

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4 0
2 years ago
Read 2 more answers
Please help me out!!!!!
olga2289 [7]

Answer:

D. 9

Step-by-step explanation:

9 is the degree of polynomial

3 0
2 years ago
Drag each tile to the correct box. Amanda, Derrick, and Todd attend the same high school. Each student works as the cashier one
wel

Answer:

Amanda > Todd > Derrick

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Amanda's IQR- 3.5

Derrick's IQR- 2

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4 0
2 years ago
What is equal to 6(x-4)
nadezda [96]

Answer:

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6(x-4) .....

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5 0
3 years ago
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