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4 years ago

¯¯¯¯¯¯ J K is a tangent to circle C . If m ∠ K J L = 27 °, What is m ˆ K L ?

Mathematics

1 answer:

iragen [17]4 years ago

5 0

Answer: I think 13

Step-by-step explanation:

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If 15% of 200 apples are bad, how many apples are bad?

jarptica [38.1K]

<h3>given:</h3>

apples= 200

bad apples= 15%

how many apples are bad.

<h3>solution:</h3>

$200 \times \frac{15}{100}$

$= 30$

therefore, there are 30 bad apples.

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2 years ago

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Ivanshal [37]

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3 years ago

How to write a fraction or mixed number as a decimal pre algebra?

Oksanka [162]

If you had the number 4 1/4 you would divide the numerator (1) by the denominator (4) and then take the decimal number (0.25) you get and add the decimal to the whole number on your mixed number (4+0.25) and that would give you the decimal.

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3 years ago

Which point is located at (2, 3)? A B C Or D

marin [14]

Answer:

Step-by-step explanation:

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3 years ago

A certain city's population is 120,000 and decreases 1.4% per year for 15 years.

mart [117]

Answer:

Decay Problem.

Decay rate, r = 0.014
Initial Amount =120,000

$P(t)=120000(0.986)^t$
P(10)=104,220

Step-by-step explanation:

The exponential function for growth/decay is given as:

$P(t)=P_0(1 \pm r)^t, where:\\P_0$ is the Initial Population\\r is the growth/decay rate\\t is time$

In this problem:

The city's initial population is 120,000 and it decreases by 1.4% per year.

Since the population decreases, it is a Decay Problem.

Decay rate, r=1.4% =0.014
Initial Amount =120,000

Therefore, the function is:

$P(t)=120000(1 - 0.014)^t\\P(t)=120000(0.986)^t$

When t=10 years

$P(10)=120000(0.986)^10\\=104219.8\\\approx 104220 $ (to the nearest whole number)$

8 0

3 years ago