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2 years ago

You bought a magazine for $6 and some notepads for $3 each. You spent a total of $18. How many notepads did you buy?

1 answer:

6 0

These are possible answers:

We can get 1 magazine and 4 notepads with $18
6 + (3×4) = 6 + 12 = 18

We can get 2 magazines and 2 notepads with $18
(6 × 2) + (3 × 2) = 12 + 6 = 18

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What is 5.37 as a mixed number.

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$5\frac{37}{100} = \frac{537}{100}$

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1) Refer back to Lesson 2, Part A. Assume that the average shoulder width of the people in the line was 1.325 feet. How long wou

igor_vitrenko [27]

Answer:

13,250,000 feet or 13.25 million feet

Step-by-step explanation:

Each person in the line has a shoulder width of 1.325 feet.

For each person, there is a width of 1.325 ft. There are 10 million people.

Since:

10 million = 10,000,000

The total length must be:

$1.325 * 10,000,000$

$1.325 * 10,000,000 = 13,250,000$

Answer: 13,250,000 feet or 13.25 million feet

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2 years ago

39. Find the length of each arc shown in red. Leave your answer in simplified radical form.

andre [41]

Answer:

The length of the arc shown in red is $\frac{22}{9}\pi\ in$

Step-by-step explanation:

step 1

Find the circumference of the circle

The circumference is equal to

$C=2\pi r$

we have

$r=4\ in$

substitute

$C=2\pi (4)$

$C=8\pi\ in$

step 2

Find the length of the arc in red

Remember that the length of the circumference subtends a central angle of 360 degrees

by proportion find the length of the arc by a central angle of 110 degrees

$\frac{8\pi}{360}=\frac{x}{110}\\ \\x=8\pi*110/360\\ \\x=\frac{880}{360}\pi\ in$

Simplify

$\frac{880}{360}\pi=\frac{22}{9}\pi\ in$

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3 years ago

Peyton completed her quiz and received a score of 80%. The quiz was out of a total of 40 questions, how many questions did she g

nadezda [96]

Answer:

she got 32 questions correct.

Step-by-step explanation:

This is what you get when you do the division and do 80% of 40

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2 years ago