3 years ago

Mark is thinking of a square number whose digits add up to seven.

Mathematics

2 answers:

Lisa [10]3 years ago

6 0

list perfect square numbers from 1 to 10

1, 4,9,16,25,36,49,64,81,100

looking at the list, 2 numbers he could be thinking of are 16 and 25

Roman55 [17]3 years ago

3 0

Answer:

16 and 25

Step-by-step explanation:

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Ann [662]

Answer:

5 bags

Step-by-step explanation:

Given Marianne buys 16 bags of potting soil which come in 5/8 pound bags

The above provides 10pounds of potting soil already

Now her father says he needs 13 pounds So Marianne should get an extra of 13 - 10 =3 pounds of potting soil

We know that 1 bag contains 5/8 pounds of potting soil

x bags contain 3 pounds of potting soil

On cross multiplication we get

$\frac{5x}{8}=3$

x = $\frac{24}{5}$

since x is an integer x = 5 bags

Note that an extra amount of soil will be remained unused

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For 12-15, find the missing measures

Bess [88]

12.

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13.

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14.

9, 18, 18pi, 9^2pi

15.

10, 20, 20pi, 10^2pi

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3 years ago

Kim just bought a new home, so she is buying moving boxes to pack her belongings. Moving boxes are sold deconstructed (disassemb

attashe74 [19]

I think this is also b

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3 years ago

24-x-24=-16-24<br> Solve each step.

stealth61 [152]

Answer: x=40

Step-by-step explanation:

24−x−24=−16−24

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if you go out to eat with 3 friends and your meal was $72.50, there is 6.75% sales tax. how much should each person pay

stellarik [79]

Answer:

Each person would pay $25.80.

Sorry if I am wrong

Step-by-step explanation:

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