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jasenka [17]
3 years ago
8

Explain how the sum will be greater than 5 3 3/4 + 1 1/2=

Mathematics
1 answer:
aivan3 [116]3 years ago
8 0
This is because 3 3/4 (3.75) + 1 1/2 (1.50) is 5.25. So first you can find the common denominator for 3/4 and 1/2. The xommon denominator is 4 since 3/4 already have a common denominator of 4 you leave 3 34 alone. For 1/2 multiply the nuerator and denominator by 2 resulting in 2/4 so together its 1 2/4. When you add 3 3/4+ 1 2/4, you will get 5 1/4 or 5.25. The easier way is just converting the fractions to decimal. Therefore the answer is 5.25. 5.25> 5
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The question is below:
hoa [83]

Answer:

D.

Step-by-step explanation:

The original antenna revolves at a rate of 30 per 2 minutes, or 15 per minute.

Twice as fast = 15 X 2 = 30 per minute

Only the data in Table D fits.

660 / 22 = 30

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6 0
2 years ago
Lacey walks at a speed of 2.5 miles per hour which equation models this unit rate
Ahat [919]

Answer:

r=2.5x

Step-by-step explanation:

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3 years ago
Determine which of the following is a solution to y > -x^2 + 4x - 6 by graphing.
Rina8888 [55]
The answer is letter B
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3 0
3 years ago
Read 2 more answers
Suppose it is known that the individual lost more than 12 pounds in a month. Find the probability that he lost less than 19 poun
telo118 [61]

The probability that he lost less than 19 pounds is 7 / 9.

According to statement

The weight loss by individual is 12 Pounds

So, by uniform distribution probability

P(c ≤ x ≤ d) = (d - c) / (b - a)

Substitute the values in it then

P(12 ≤ x ≤ 19) = (19 - 12) / (20 - 11)

P(12 ≤ x ≤ 19) = 7 / 9

So, the probability that he lost less than 19 pounds is 7 / 9.

Learn more about UNIFORM DISTRIBUTION PROBABILITY here brainly.com/question/14114556

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5 0
2 years ago
PLEASE HELP 50 points
hoa [83]

Answer:

r > 7 (C)

Step-by-step explanation:

3r−7>14

Step 1: Add 7 to both sides.

3r−7+7>14+7

3r>21

Step 2: Divide both sides by 3.

3r

3

>

21

3

r>7

Hope this helps and makes sense!! Good luck and have a wonderful day! <33

Imagine this < as a alligater and itś eating the greater number!!

8 0
3 years ago
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