2 years ago

Need help finding the dimension to this

1 answer:

3 0

D. 2,400 sq. ft. is the closest
1) Convert mixed numbers to improper fractions...
6 1/12 = 73/121 and 11 5/6 = 71/6

2) To get area of one tile, multiply length x width...73/121 times 71/6 = 5,183/72 = 72 sq. in. or 6 sq. ft.

3) 6 sq. ft. times 408 tiles = 2,448 sq. ft.

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Solve the problem for Part A and Part B

Novosadov [1.4K]

Part A answer is (A)

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3 years ago

Susan keeps track of the high and low temperatures every day for a week. The following table shows her data what is the average

uysha [10]

Answer:

10.75

Step-by-step explanation:

To get the average, we always SUM UP all the numbers and divide by the number of numbers.

We do this for "change" row since we want average of "change".

Let's add up all the changes:

11 + 12 + 10 + 10 + 11 + 10 + 11 = 75

How many numbers are there?

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Now, the average:

Average = Sum/Number of Numbers

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3 years ago

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Veronika [31]

A. x = -6
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3 years ago

(23/6)*(6/4)*(7/5)=?

Likurg_2 [28]

Answer:

(23/6)*(6/4)*(7/5)=8.05

Hope I Helped

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3 years ago

Read 2 more answers

Conrad drew 2 angles. Three times the measure of angle 1 is 30° more than 5 times the measure of angle 2. The sum of twice the m

ad-work [718]

Let x= measure of angle 1
Let y= measure of angle 2

This is solving a system of equations

3x=30+ 5y which can also be written

3x-5y=30, and

2x+2y=180
There are a few ways to solve this, like solving for x in one of the equations and plugging it in for x in the other equation, but here is another way:
2(3x-5y)=2*30
3(2x+2y)= 3*180

6x-10y=60
6x+6y=540, and now subtract to get rid of x
0-16y=-480
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Plug it back in to either equation and you get x=60

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2 years ago