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Volgvan
3 years ago
15

AC = 12 in the image shown. Is BC tangent to circle A?

Mathematics
1 answer:
Elenna [48]3 years ago
6 0
A) No, because 62 + 9 = 122
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You started the trail with 500lbs. of food. You now have 282lbs. of food. What percentage of your starting amount do you have le
mestny [16]

Answer:

43.6%

Step-by-step explanation:

500-282=218

218/500=0.436

0.436=43.6%

3 0
3 years ago
Assume that the risk-free rate is 8 percent the required rate of return on the market is 13 percent and the required rate of ret
lapo4ka [179]
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7 0
3 years ago
during the summer each student got 5% taller erik is 151.2 cm taller after the summer how tall was be before the summer?
storchak [24]
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3 0
4 years ago
Read 2 more answers
The sum of the ages of a father and a son is 56. Four yrs ago the father was 3 times as old as the son. Find the current age of
vladimir2022 [97]

I think the current age of the child is 16 and the father is 40. That would mean 4 years ago the father was 36 and the child was 12. This makes the father 3 times as old as his son four years ago.

4 0
4 years ago
An observer at the top of a 532 foot cliff measures the angle of depression from the top of the cliff to a point on the ground t
Over [174]

Answer:

Distance from the base of the cliff to the point on the ground = 7608 feet

Step-by-step explanation:

Given: Height of the cliff is 532 feet, angle of depression from the top of the cliff to a point on the ground is equal to 4 degrees.

To find: distance from the base of the cliff to the point on the ground

Solution:

In ΔABC,

\angle ACB=4^{\circ}  (Alternate interior angles)

For any angle \theta, \tan \theta = side opposite to angle/side adjacent to angle

\tan C=\frac{AB}{BC}

Put AB=532\,,\,\angle C=4^{\circ}

\tan 4^{\circ}=\frac{532}{BC}\\\\BC=\frac{532}{\tan 4^{\circ}}\\\\=7607.95\\\\\approx 7608\,\,feet

Distance from the base of the cliff to the point on the ground = 7608 feet

Download pptx
5 0
3 years ago
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