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Elena-2011 [213]
3 years ago
12

Which one of these diagrams shows its reference angle in standard position?

Mathematics
1 answer:
Svetach [21]3 years ago
3 0

Answer:

A

Step-by-step explanation:

MARK AS BRAINLIEST!!

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To make concrete Tyler mixes 55 kilograms of gravel wit 11 kilograms of cement how many kilograms of gravel does Tyler need for
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5 kilos

Step-by-step explanation:

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Find radius of a circle whose arclength is 57.1 meters and central angle of 1.46 radians
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\begin{cases}
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2x^2 + 9x + 4 = 0 <br> PLEASE HELP! I WILL MARK AS BRAINLIEST
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(2x+1)(x+4)

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I think the answer would be D, but I’m not sure.
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3 years ago
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In STR, H is the centroid, EH = 6,DH = 4, and SM = 24.
pochemuha

Answer:

  7. 16

  8. 8

  9. 8

  10. 12

  11. 12

  12. 18

Step-by-step explanation:

The centroid cuts each median into parts in the ratio 2:1. This fact can be used to find the desired lengths.

7. SH = 2/3×SM = 2/3×24 = 16

8. HM = 1/3×SM = 1/3×24 = 8

9. TH = 2×DH = 2×4 = 8

10. HR = 2×EH = 2×6 = 12

11. TD = TH +DH = 8 +4 = 12

12. ER = EH +HR = 6 +12 = 18

8 0
3 years ago
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