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harkovskaia [24]
3 years ago
5

Explain how you can simplify the expression to a number without

Mathematics
1 answer:
Masja [62]3 years ago
5 0

Answer: add all of the k's together. simplifying means grouping like variables together.

Step-by-step explanation:

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Jim earns $1,600 per month after taxes. He is working on his budget and has the first three categories finished. Housing $576 Fo
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He has used the highest recommended percentages to calculate the amounts for the three categories.

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Graph the line with slope - 2 and y-intercept -4.
Basile [38]

Answer:

10?

Step-by-step explanation:

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3 years ago
**view image**
vladimir1956 [14]

The chart has been completed in the picture attached.

Step-by-step explanation:

Step 1:

It is given that the number of bacteria doubles every 6 hours.

So if there are 1 million now, in 6 hours there would be double that i.e. 2 million and it will go on.

Step 2:

As the first column says the number of 6-hour periods, the second column is the actual number of hours.

So the second column is multiples of 6 so the second column is filled with;

0, 6, 12, 18, 24, 30, 36, 42 and 48.

Step 3:

The current population is calculated by multiplying the previous population by 2.

For 0 hours, the population = 3 million,

For 6 hours, the population = 2(3) = 6 million,

For 12 hours, the population = 2(6) = 12 million,

For 18 hours, the population = 2(12) = 24 million,

For 24 hours, the population = 2(24) = 48 million,

For 30 hours, the population = 2(48) = 96 million,

For 36 hours, the population = 2(96) = 192 million,

For 42 hours, the population = 2(192) = 384 million, and

For 48 hours, the population = 2(384) = 768 million.

So at the end of 48 hours, there will be approximately 768 million bacteria on the pinhead.

8 0
3 years ago
Please help me with this, its due today
Olegator [25]
65+70=135

180-135=45

(x+2)=45
x=43
6 0
2 years ago
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A vertical pole 32 feet tall stands on a hillside that makes an angle of 17° with the horizontal line. Determine the approximate
kompoz [17]

Answer:

The 72 feet is measured on the slope, not out from the pole horizontally. I get

top of pole is at

40 + 72 sin17°

downhill point is

72 cos 17°

from point beneath the pole

cable^2 = (40+72 sin17°)^2 + (72 cos 17°)^2

5 0
3 years ago
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