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Helen [10]
3 years ago
6

Simplify 5a+7b-12a+6c-13b-22a+53c

Mathematics
1 answer:
vekshin13 years ago
5 0

Answer:

−29−6+59

Step-by-step explanation:

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Tracy bought 2 cans of paint and 7 1/3 pints of special paint additive formulated to reduce mildew. Before painting her house, s
podryga [215]

Answer:

3 2/3 pint

Step-by-step explanation:

First break down the mixed number to divide (into 7 and 1/3)

7 divided by 2 is 3.5 (Convert 3.5 to sixths)

1/3 divided by two is 1/6

1/6 + 3 3/6= 3 4/6 OR 3 2/3

Hope this helps! :)

5 0
3 years ago
Express 0,45 as a common fraction in simplest form
Bezzdna [24]
In order to express 0.45 as a common fraction, all you have to do is first divide 45 to 100. So in order to get the answer to this, you just have to put 45 as the numerator and 100 as the denominator. This will become 45/100. To turn it into its simple form, you have to first ask yourself what is a common divisible number for the two. 5 can be divided by 45 and 100 so 5 can be used. So the final answer, if you make it into simplest form, will be 9/20
8 0
3 years ago
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Solve the inequality. ​
blagie [28]

Answer:

B) n ≥ -20

Step-by-step explanation:

n/4 ≥ -5

n ≥ -20

7 0
3 years ago
thomas started a lawn-mowing business in Florida, in which he has x lawns on his route. his costs are $6 per lawn for fertilizer
PIT_PIT [208]

Number of lawn mowing = x.

His cost per lawn for fertilizer = $6.

His cost per lawn for labor = $14.

Total cost per lawn for fertilizer and  per lawn for labor for him = 6+14 = $20.

He charges = $25 per lawn.

So, profit per lawn = 25 - 20 = $5.

Therefore, for mowing x number lawn could be represented by polynomial that represents his weekly profit.

<h3>a) P(x) = 5x.</h3>

b) For mowing 40 lawns per week total profit would be

P(40) = 5(40) = $200.

c) Number of weeks an year = 52.

Therefore,

<h3>Annual profit is 52 * 200 = $10400.</h3>
8 0
3 years ago
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Multiply 3562 and 4.

3562 × 4 = 14248

Hope this helps :)
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3 years ago
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