2 years ago

Direct Linear Variation-

1 answer:

6 0

This question requires you find the total cost per case
28x=252
divide 28 from each side
x=9
Multiply 9 by 10 to get your answer of $90

You might be interested in

How many juice glasses, each having a capacity of

sashaice [31]

Answer: 16 Juice Glasses

Step-by-step explanation:

2 Liters of Juice = 2000 Milliliters of Juice

2000 mL/125 mL = 16 Juice Glasses

3 0

3 years ago

13, 5, 4, 9, 7, 14, 4 The deviations are _____.

fenix001 [56]

Answer:

B."5, -3, -4, 1, -1, 6, -4"

Step-by-step explanation:

We are given that

13,5,4,9,7,14,4

We have to find the deviation.

Mean= $\frac{sum\;of\;data}{total\;number\;of\;data}$

Using the formula

$Mean,\mu=\frac{13+5+4+9+7+14+4}{7}$

$Mean,\mu=\frac{56}{7}=8$

Deviation= $x_i-\mu$

$x_i-\mu$

13 5

5 -3

4 - 4

9 1

7 -1

14 6

4 - 4

Hence, option B is correct.

7 0

2 years ago

How to find the area only of a triangle

strojnjashka [21]

Measure 2 sides, then multiply them, and divide by 2.

6 0

2 years ago

Evaluate the expression when x=3 and y=-6<br> 7y-x

Alenkasestr [34]

7(-6) - 3
-42 -3
-45
Your answer is -45

8 0

3 years ago

Read 2 more answers

Which of the expressions below are equal to 5x + 20y? Select all that apply.

xeze [42]

The correct answers are A and B.
Hope this helps!

8 0

2 years ago

Read 2 more answers