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Allisa [31]
3 years ago
14

Evaluate the numerical expression. −2.2(1.1 − 6.6)

Mathematics
2 answers:
Arisa [49]3 years ago
6 0
The answer is -6.7 i am pretty sure that is
hoa [83]3 years ago
4 0
Its a you have to do order of operations

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Liang has a goal of walking at least 18 miles. She walks at a rate of 4 miles per hour. Which inequality can Liang use to find h
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Answer:

F (4h>18)

How To Do It:

She's walking at a rate of 4 miles per hour. Which means that you would be multiplying 4 by the amount of hours Liang walks(4h). The next part of the inequality is the sign and the other value. To get this from the equation we see that it says she must walk at least 18 miles. Meaning that the 4h will always be greater than the 18 that is on the other side.

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In a week, 15 hens laid 75 eggs. what is the unit rate for eggs per hen?
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75 divided by 15 is 5. 5 eggs per hen
8 0
4 years ago
An 18 foot tall pole casts a shadow that is 28.8 feet long. At the same time a woman casts a shadow that is 8.8 feet long how ta
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Answer:

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Step-by-step explanation:

The shadows cast by the pole and by the woman form <em>similar triangles</em>.

In similar triangles, corresponding sides are in the same proportion.

Thus,

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Multiply each side of the equation by 8.8

x = 8.8 × 18/28.8 = 5.5 ft

The woman is 5.5 ft tall.

6 0
3 years ago
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Vesnalui [34]

Answer:

$329,375

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first take 155000 x 4.5% = 6975

take 6975 × 25 years = 174,375.

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