2 years ago

Round to the nearest thousandth:9.4048

Mathematics

1 answer:

vesna_86 [32]2 years ago

7 0

Answer:

9.405

Step-by-step explanation:

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After going through all of your expenses for the month, you can up with the expression -2(x+3) – 5(2x – 7). Simplify the express

svlad2 [7]

Answer:

-12x+29

Step-by-step explanation:

= -2(x+3) – 5(2x – 7)

= -2(x)+(-2)(3)-5(2x)-5(-7)

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= -2x-10x-6+35

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2 years ago

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Samantha sends her son, Barry, to a preschool center on certain days. The cost of preschool is $45 per day along with a fixed mo

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Answer: Option D

D. 880 = 45d + 70; 18 days

Step-by-step explanation:

We know that the cost of preschool is $ 45 per day plus a monthly fee of $ 70.

We also know that a total of $ 880 was paid last month

To write an equation that represents this situation, let us call d the number of days that Barry attends school

So the cost was:

$45d + 70 = 880$

Now we solve the equation for the variable d

$45d= 880-70$

$45d= 810$

$d= \frac{810}{45}$

$d= 18\ days$

The answer is the option D

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3 years ago

Mark, Carrie, Max and Jane are doing a probability experiment in math class. They flip a coin 200 times and record their results

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What results do they actually get ?
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.) Find – 4.25 +2.5.

Arturiano [62]

The answer is -4 + 2 + -0.25 + 0.5.

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2 years ago

Write 3.01 repeating as a mixed number.

Evgen [1.6K]

Answer:

3 1/100

Step-by-step explanation:

Place the decimal number over a power of ten.

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