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2 months ago

Guest #5492109

2 months ago

**Answer:**

**Step-by-step explanation:**

Question

The speed in miles per hour of each of sams last pitch were recorded (82,78,83,80,75,82,79,80,83,81) Find the variance

Solution 1

**Answer:**

80.3

**Step-by-step explanation:**

Question

The product of two numbers is 20. If one number is 5/7 what is the other number

Solution 1

28. 5/7(x)=20

X=28

Hope this helps! :)

X=28

Hope this helps! :)

Question

Marco walked 27/100 kilometer to the park. Then he walked 3/10 kilometer to the libary. What fraction of a kilometer did he walked in all? 1. 30/100
2. 57/100
3. 57/10
4. 30/10

Solution 1

The answer is 30/100

Solution 2

**Answer:**

1: 30/100

**Step-by-step explanation:**

I'm no expert on math but since they're both kilometers.. then you should add 27+3 and itll give you 30 :/ correct me if I'm wrong..

Question

Jada cut 5 pieces of ribbon that were equal in length. She used a total of 8 feet of ribbon. How long, in feet, was each piece of ribbon she cut?

Solution 1

Answer:

1.6 ft long

step-by-step explanation:

8/5 = 1.6 ft long

1.6 ft long

step-by-step explanation:

8/5 = 1.6 ft long

Question

What is the rate of change y= 29/5x. HELP ME PLS!!

Solution 1

Your answer is 18 y=29/5x=18

Question

PLEASE HELP DUE A color printer prints 33 pages in 12 minutes. How many pages does it print per minute?

Solution 1

2 pages (ignore this brainly hates dry txts)

Solution 2

33 per 12 minutes

*divide both by 12*

2.75 per 1 minute

*round because you can’t print .75 page*

answer: 2 pages per minute

*divide both by 12*

2.75 per 1 minute

*round because you can’t print .75 page*

answer: 2 pages per minute

Question

Find the midpoint of the line segment with end coordinates of:
(-2,-2) and (2, -8)

Solution 1

Your answer is (0,5)

Question

Write equivalent fractions for 1/6 and 3/7 using least common denominator

Solution 1

**Answer:**

7/42 and 18/42

**Step-by-step explanation:**

Solution 2

**Answer:**

**7/42 and 1 8/42**

Question

Determine the value of to the nearest tenth.
0
26

Solution 1

**Answer:**

0.3

**Step-by-step explanation:**

0.26?

0.3

Question

Out of every 50 iPods sold by a discount website, 2 were returned as defective. If the website sold 1,000 iPods this holiday season, how many should they expect will be
returned as defective?

Solution 1

I don't do much of these... but here are the clues that will really help you.

**We know that...**

- Out of every 50 iPods sold by a discount website, 2 were returned as defective.
- If the
- website sold 1,000 iPods this holiday season, how many should they expect will be returned as defective?

You have to find the ratio... How? well....

To find an equal ratio, you can either multiply or divide each term in the ratio by the same number (but not zero). For example, if we divide both terms in the ratio 3:6 by the number three, then we get the equal ratio, 1:2.

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