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1 year ago

Mr. Ahmed has 31 students in his class. There are 14 boys and 17 girls.

1 answer:

7 0

Since there are 14 boys and the whole class has 31 students
We get, the ratio of the part-to-whole relationship for boys is 14/31.

And since there are 17 girls
We get, the ratio of the part-to-whole relationship for girls is 17/31.

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The graph below represents the amount of change Jaxon would receive, y, if he bought a item with a cost of x.

alexira [117]

Answer:

I don't really understand the question

Step-by-step explanation:

I don't know the answer

4 0

3 years ago

The number of households without a computer at home in 2009 was closest to A)801000 B)1153000 C)1737000 D)3433000 E)4017000

bagirrra123 [75]

Answer:

B) 1153000

Step-by-step explanation:

Given

See attachment

Required

Number of households without computer in 2009

From the attachment, we have:

$n=5170000$ --- survey

$p = 22.3\%$ --- proportion without computer

So, the actual number is:

$Number = p * n$

$Number = 22.3\% * 5170000$

$Number = 1152910$

$Number \approx 1153000$

<em>Hence: (B) is correct</em>

7 0

3 years ago

A1 = 7 and r = 5<br> I need this please

Sloan [31]

A=7 is what I got since this was a equation problem

3 0

3 years ago

M+5n=p for m <br> Solving for a variable

Verdich [7]

Answer:

M=p-5n

Step-by-step explanation:

Here we are given that M+5n=p

We are asked to solve this equation for M. In order to do that we will follow these steps.

Subtracting 5n from both sides we get

M+5n-5n=p-5n

M=p-5n

Hence , now we have our M as dependent variable, whose value depends on the values of p and n. One or both of them can be independent variable/.

5 0

3 years ago

Find the perimeter and area of a rectangle of cardboard measuring 15.9 cm by 11.7cm

IRISSAK [1]

The area is 186.03. lw = 15.9(11.7) = 186.03

4 0

3 years ago