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Savatey [412]
3 years ago
11

Karl ran 4 blocks in 15 minutes. He then ran 1 more block. What is a reasonable value for the amount of time it took him to run

all 5 blocks?
A. 15 minutes
B. 12 minutes
C. 30 minutes
D. 19 minutes
Mathematics
2 answers:
Annette [7]3 years ago
6 0
It should be D.19 minutes
irakobra [83]3 years ago
3 0
The reasonable amount of time it would take for him to run all five blocks is 19 minutes
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A raffle prize of 14x^2/15dollars is to be divided among 7x people. Write an expression for the amount of money that each person
vladimir2022 [97]

For this case we must divide the following expression:

\frac {\frac {14x ^ 2} {15}} {7x}

And in this way we get the amount of money that each person will receive.

Then applying double C we have:

\frac {14x ^ 2} {15 * 7x} =\\\frac {14x ^ 2} {105x} =\\0.133x

Thus, each person has 0.133x of money!

Answer:

0.133x

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4 years ago
Select the expression that is equivalent to (x-1)^2
worty [1.4K]
<span>(x-1)^2
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In a village, there are houses, flats and bungalows in the ratio
Elden [556K]

Answer:

270

Step-by-step explanation:

Given that :

Ratio = 14:8:5

Houses : flats : bungalow

Number of bungalow = 50

Sum of ratio = (14 + 8 + 5) = 27

Let total number of households = x

Bungalow = 5/27 * x

5/27 * x = 50

5x / 27 = 50

5x = 50 * 27

5x = 1350

x = 1350 / 5

x = 270

Number of places to live = 270

3 0
3 years ago
Together Carla and Yvette drove from New York City to San Diego. The 2808 mile trip took them two weeks. Each week, they took on
Likurg_2 [28]

Answer:

234 miles a day


Step-by-step explanation:

<em><u>The whole trip was for 2 weeks (7*2=14 days).</u></em>

<em><u>Since 1 day from each week they took rest, they drove for (14-2(1)=12 days) 12 days.</u></em>


So a total of 2808 for 12 days. The average is 2808 divided by 12 days:

\frac{2808}{12}=234

The answer is 234 miles a day

8 0
3 years ago
Sue has $500 in an account for 9 years at a compound rate of 7.5%. How much does she have?
QveST [7]

Answer:

she has about $3750 in her acount.

Step-by-step explanation:

hope this helps you!

3 0
2 years ago
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