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hoa [83]
3 years ago
13

HELP THIS IS A EMERGENCY please tell me all of it (it’s for my cousin in 5th grade)

Mathematics
2 answers:
VLD [36.1K]3 years ago
7 0

2.82 + 3.44 + 4.15 = _ . _

0.55 + 0.15 + 0.05 = _ . _ _

0.72 - 0.39 = _ . _ _

kkurt [141]3 years ago
6 0

3) Add 2.82, 3.44, and 4.15. Then round it so it looks like this :  #.#

4) Add 0.55, 0.15, 0.40, and 0.05 all together

5) Subtract 0.39 from 0.72.

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Answer:

The temperature decreased by 9 °F in <u>6 days.</u>

Step-by-step explanation:

Let the number of days it takes for the temperature to decrease by 9 °F be x.

Given:

Average daily temperature decreases by 1\frac{1}{2} °F.

Decrease of temperature in 1 day = 1\frac{1}{2}= 1.5 °F.

∴ Decrease in temperature in x days is 1.5x.

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Therefore, 1.5x=9

x=\frac{9}{1.5}

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Therefore, the temperature decreased by 9 °F in 6 days.

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3 years ago
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Elanso [62]

Answer:

No, it doesn't mean that we can say over 50% of all people in the U.S. do not support gay marriage.

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We are given that a telephone poll is conducted by contacting U.S. citizens via landlines about their view of gay marriage.

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Hence, we can't say that over 50% of all people in the U.S. do not support gay marriage.

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3 years ago
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