2 years ago

Chould someone help with number 4

Mathematics

1 answer:

Dima020 [189]2 years ago

7 0

-19/12 is your answer if that helps

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Which ordered pair in the form(x,y) is a solution of this equation?

Gnom [1K]

The ordered pair is (-2, -3)

Step-by-step explanation:

Step 1: To find whether an ordered pair is a solution, substitute values of x and y and see whether it satisfies the equation.

(-3, -2) ⇒ 7 × -3 - 5 × -2 = -21 + 10 = -11 ≠ 1

(-2, -3) ⇒ 7 × -2 - 5 × -3 = -14 + 15 = 1

(0, 4) ⇒ 0 - 5 × 4 = 20 ≠ 1

(4, 0) ⇒ 7 × 4 - 0 = 28 ≠ 1

So the ordered pair is (-2, -3)

8 0

3 years ago

A special discount was offered to the employees of Ryan's, a lead ing men's store. Employees were given their employee discount

Helen [10]

Answer: a) $2155, b) $1763.03.

Step-by-step explanation:

Since we have given that

Number of cable knit sweaters = 15

Cost per sweaters = $65.00

Number of pairs of khaki twill pants = 22

Cost of each pair = $50.00

Number of casual jackets = 18

Cost of each jackets = $62.00

total sale volume would be

$15\times 65+22\times 50+18\times 62\\\\=\$3191$

Employee discount = 35%

Additional discount = 15%

So, Total markdown dollars taken is given by

$3191\times \dfrac{100-35}{100}\times \dfrac{100-15}{100}\\\\=3191\times \dfrac{65}{100}\times \dfrac{85}{100}\\\\=3191\times 0.65\times 0.85\\\\=\$1763.0275$

Hence, a) $2155, b) $1763.03.

4 0

3 years ago

The figure below is a net for a rectangular prism. Side a = 69 centimeters, side b = 22 centimeters, and side c = 15 centimeters

Whitepunk [10]

Answer: The answer should b C good luck!

Step-by-step explanation:

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2 years ago

Louisa savings change - $9 each time she goes bowling. In all, it changed by -99 during the summer. How many times did she go bo

Sidana [21]

Well, if you do 99/9 that equals 11, therefor she has gone 11 times.

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3 years ago

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Use the compass and ruler to construct the bisector of the angle given below.

soldier1979 [14.2K]

Okay so I think you go south now give me ma points

8 0

2 years ago