3 years ago

I need help on this question plz

1 answer:

4 0

It is convenient to follow directions. Create a chart with activities as column headings. Since the data is divided according to gender, you would put gender on the row headings. Fill in the given numbers (black), and make the totals come out (blue).

The numbers in the row total column are exactly that: the total of the numbers in the row. (A spreadsheet can do the actual addition or subtraction for you.)

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Thanks if you help out

Ivenika [448]

6.40=4n

6.4/4 = 4n/4

n=$1.60

n= notebook
p=price in $

Final Answer: $1.60 per notebook

8 0

3 years ago

How do you simplify this

oksian1 [2.3K]

$\frac{1-\frac{2x}{3x-4}}{x+\frac{32}{3x-4}} =\frac{\frac{3x-4-2x}{3x-4}}{\frac{x(3x-4)+32}{3x-4}} =\frac{x-4}{3x^{2}-4x+32}$

6 0

3 years ago

Read 4 more answers

There are 7 boxes stacked on the floor in the math department supply closet. Each box has a height of 10 inches or 8 inches. The

Orlov [11]

Answer:

5 of the 7 boxes are 8 inches in height

Step-by-step explanation:

Mathematically;

1 ft = 12 inches

So, 5 ft will measure 5 * 12 = 60 inches

So from what we have ,

We want to combine 8 and 10 inches to give 60 inches total

Let the number of 10 inches be x and the number of 8 inches be y

Mathematically;

x + y = 7 •••••(i)

10x + 8y = 60 ••••(ii)

From equation i, x = 7-y

Put this in equation ii

10(7-y) + 8y = 60

70-10y + 8y = 60

70-60 = 10y-8y

2y = 10

y = 10/2

y = 5

5 0

3 years ago

[(3 x 2) - 2 x 1.25]

kondor19780726 [428]

Answer:

3.5

Step-by-step explanation:

[(3 x 2) - 2 x 1.25] = [6 - 2 x 1.25]

= [6 - 2.5]

= 3.5

5 0

4 years ago

Read 2 more answers

The Sugar Sweet Company will choose from two companies to transport its sugar to market. The first company charges $6500 to rent

Lynna [10]

Answer:

The second company is a better deal

Step-by-step explanation:

8 0

3 years ago