3 years ago

Find the nonpermissible replacement for n in this expression -2/5n

Mathematics

1 answer:

solong [7]3 years ago

6 0

If n is in the demominator, n cannot equal zero.

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A post 8 feet tall casts a shadow 12 feet long at the same time that a flagpole casts a shadow 96 feet long, how tall is the fla

lara [203]

Answer:

64 ft

Step-by-step explanation:

The shadow of the post is 12 feet long. The shadow of the flagpole is 96 feet long.

The shadow of the flagpole is 8 times longer than the shadow of the post.

8 x 8 = 64

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3 years ago

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Find the slope of the line

Maslowich

Answer:

1/2

Step-by-step explanation:

(2,1)(4,2)

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3 years ago

Solve the inequality for u. 55 > 4u + 15 Simplify your answer as much as possible.

valentinak56 [21]

Step-by-step explanation:

55 > 4u + 15

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3 years ago

Please answer these questions and please show your work. I'm giving 30 points for this question, so please answer honestly.

ASHA 777 [7]

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Step-by-step explanation:

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3 years ago

A particular type of mold is growing 9.7% per hour. Assuming that mold growth continues at this rate and there were 14,000 spore

nydimaria [60]

Total mold spores at end of 9.30 am is 26901.

Step-by-step explanation:

Number of molds = 14000

Rate = 9.7% per hour

Number of hours = 12 am to 9.30 am = 9 $\frac{1}{2}$ hours

Growth of mold = 14000 * 9.7% * 9 $\frac{1}{2}$

= 12901

Total mold spores at end of 9.30 am = 14000 + 12901

= 26901

Hence, the expected number of mold spores at 9.30 am is 26901.

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3 years ago