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3 years ago

Sally works at a store.

Mathematics

1 answer:

Serhud [2]3 years ago

4 0

Answer: Y $\geq$ $\frac{1}{2}$ x+ 20

Y $\leq$ $\frac{2}{3}$ x+ 80

X $\geq$ 1,200

X $\leq$ 1,850

Step-by-step explanation:

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In a consumer survey of 500 people, 106 indicated that they would be buying a major appliance within the next month, 42 indica

Setler79 [48]

Answer:

is it multiple choice?

Step-by-step explanation:

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3 years ago

ABC Bookstore uses a storage unit that measures 13 ft x 16 ft x 12 ft. What is

Ludmilka [50]

Answer:

2496 cubic feet

Step-by-step explanation:

Dimension of storage unit 13 ft x 16 ft x 12 ft.

Since there are three sides it can be safely assumed that storage unit is rectangular in shape.

Volume of rectangular body is given by length * width * height

Using the above formula in the given dimension we have

volume of storage unit = length of storage unit * width of storage unit * height of storage unit

volume of storage unit = 13 ft * 16 ft * 12 ft = 2,496 cubic feet

5 0

3 years ago

Linear System, substitutional method 5x+4y=32 9x-y=33 helppp

Pachacha [2.7K]

5x + 4y = 32 ⇒ 45x + 36y = 288
9x - 1y = 33 ⇒ 45x - 5y = 165
 41y = 123
 41 41
 y = 3
 5x + 4(3) = 32
 5x + 12 = 32
 - 12 - 12
 5x = 20
 5 5
 x = 4
 (x, y) = (4, 3)

6 0

3 years ago

3/4t-2=5-1/4t slove for t pLeAsEeEe

lukranit [14]

Answer:

Step-by-step explanation:

3 0

3 years ago

Two-thirds a number plus 4 is 7

ICE Princess25 [194]

The equation (form) is: $\frac{2}{3}x + 4 = 7$

The solution of the equation is: $x = \frac{9}{2}$

Explanation:

First, let's call the number we are going to solve for "x".

Then two thirds of this number can be written as:

$\frac{2}{3}x$

Then "plus 4" means add 4 we get:

$\frac{2}{3}x + 4$

"is 7" means that the above expression is equal to 7 (as follows):

$\frac{2}{3}x + 4 = 7$

The solution of the above equation is:

$\frac{2}{3}x + 4 = 7 \\ \frac{2}{3}x = 3 \\ x = \frac{9}{2}$

6 0

3 years ago