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stepan [7]
4 years ago
8

Simplify the expression -3.3 + (-2.7). On the test, when Maureen simplified the expression she got 0.6. What mistake did Maureen

likely make when she simplified the expression?
Mathematics
2 answers:
Tju [1.3M]4 years ago
6 0

Answer:

-6

Step-by-step explanation:

She added a negative number with a positive number

Anton [14]4 years ago
3 0

Answer:

-6

Step-by-step explanation:

-3.3+(-2.7)= -3.3-2.7 = -6

Maureen probably did 3.3-2.7 instead of -3.3-2.7.

Hope this helps!!!

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Solve 0.9(x-20)=830
Dmitry [639]

Answer:

942.22

Step-by-step explanation:

0.9(x-20)=830

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Add 18 to each side

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.9x = 848

Divide each side by .9

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x =942.22222222

To the nearest hundredth

942.22

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4 years ago
What landmarks are located in East India?
Setler79 [48]

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7 0
4 years ago
Wha is the value of x(3) + y(3) when<br> 3 and y = 4?
nordsb [41]

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25

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6 0
3 years ago
A family spends $520 every month on food if the family's income is 3 200 each month what percent of the inco.E is spent on food
aliya0001 [1]

Answer:

16.25% was spent on food

Step-by-step explanation:

Step one

given data

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Required

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Step two

percentage spent on food= amount spent on food/income*100

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percentage spent on food= 0.1625*100

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