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Mkey [24]
3 years ago
5

A group of students are standing in rows. There are as many students in a row as there are rows. If there are 64 students in the

group, how many students are standing in each row?
Mathematics
1 answer:
Korvikt [17]3 years ago
3 0

Answer:

8

Step-by-step explanation:

To find the amount of student in a row, we need to recall that the number of students is equal to the number of rows. All together there are 64 students.

This means that a number times itself must be 64. The only number times itself which equals 64 is 8.

8(8)=64

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Step-by-step explanation:

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4 years ago
Describing part to part realationship
Leokris [45]

Answer:

If you mean a part to part ratio, this basically describes a ratio or relationship that compares two different groups.

Step-by-step explanation:

If you mean a part to part ratio, this basically describes a ratio or relationship that compares two different groups.

An example would be if I compared the number of dogs to cats in a house. If there were 10 dogs and 3 cats, I would write 10:3.

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5 0
3 years ago
3. The length of a rectangle is 3 times its width. The perimeter is 16 meters. Draw a picture to represent
Fudgin [204]

Answer:

3.Width is 2

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Step-by-step explanation:

3.

3x + 3x + x + x = 16

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4.

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6 0
3 years ago
When Belinda asked him to what pages his book was opened, he replied that the product of the facing pages was 87,912. To what pa
Liono4ka [1.6K]

Answer:

His book was opened at Page no.296 and Page no.297

Step-by-step explanation:

Let the page number of one page be x

Page number of page facing page no. x = x+1

We are given that the product of the facing pages was 87,912.

So, x(x+1)=87912

x^2+x=87912

x^2+x-87912=0

x^2-296x+297x-87912=0

x(x-296)+297(x-296)=0

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5 0
3 years ago
3. Alexander deposited money into his retirement account that is compounded annually at an interest rate of 7%. Alexander though
Akimi4 [234]
The equation for compound interest is: 


Where r is the interest rate and n is the number of times per year it's applied. Annually n = 1 and 7% interest r = 0.07 The quarterly rate 2% is already quartered 0.02 = r/n . 


You can see that Alexander is incorrect. A quarterly compound interest rate of 2% will accrue more interest than a 7% compound annual interest rate. 


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5 0
3 years ago
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