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grandymaker [24]
3 years ago
5

1/8 the sum of 23 and 17 show your work

Mathematics
1 answer:
seraphim [82]3 years ago
3 0
First we take the sum of 23 and 17...

23 + 17 = 40

Now we take 1/8 of 40. In math "of" means ×

1/8 × 40= 40/8 = 5
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Round 10,982 to the nearest thousand
nadezda [96]
11,000 - rounded to the nearest thousand!
4 0
2 years ago
A child walks 3/10 of a mile in 1\5 hour. At this rate, how far will the child walk in 1 hour
defon

Answer:

1½ mile

Step-by-step explanation:

Given

3/10 mile = ⅕ hour

Required

Determine the distance in 1 hour

Since rate is constant, we have:

3/10 mile = ⅕ hour

Multiply both sides by 5

5 * 3/10 mile = ⅕ hour * 5

15/10 mile = 5/5 hour

3/2 mile = 1 hour

1½ mile = 1 hour

Hence,the child will walk 1½ mile in 1 hour

8 0
3 years ago
Which would give the best estimate of 4 and 7/8 times 3 and 6/7
balandron [24]
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5 0
3 years ago
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What is the advantage of multiply both sides of the equation by the least common multiple of the denominators in the first step
Olenka [21]
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8 0
3 years ago
An engineering school reports that 53% of its students were male (M), 35% of its students were between the ages of 18 and 20 (A)
erik [133]

Answer: Our required probability is 0.65.

Step-by-step explanation:

Since we have given that

                      18-20                  Not 18-20           Total

Male                0.23                    0.35                 0.58

Female            0.16                     0.26                0.42

Total                0.39                    0.61                   1

P(female or between 18-20) = P(female) + P(18-20) - P(Female and 18-20)

P(female or between 18-20) =  0.42+0.39-0.16

P(female or between 18-20) = 0.65

Hence, our required probability is 0.65.

3 0
3 years ago
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