2 years ago

A backpack that normally sells for $39 is on sale for 30% off. find the amount of the sale price

Mathematics

2 answers:

sweet-ann [11.9K]2 years ago

8 0

26.13 sale price discount 12.87

kondaur [170]2 years ago

6 0

26.13 sale price discount 12.87

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Find the equation of the line which passes through the point (−2,−5) and is parallel to the line −3x+5y=−4.

leonid [27]

-3x+5y=-4
5y=3x-4
Y=3/5x-4/5

When it parallel to the line y=3/5x-4/5

It can be y=-3/5x+b

-5=6/5+b

B=-5-6/5=-25/5-6/5=-31/5

Y=-3/5x-31/5

3/5x+y=-31/5

Multiply 5

3x+5y=-31

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3 years ago

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A pizza shop charged $49.57 for 3 large pepperoni pizzas. This price included a $2.50 delivery fee.

Simora [160]

15.69 because 49.57-2.50 divided by 3 =15.69

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3 years ago

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The cacti company manufactures and sells succulent gardens. The gardens have an expense equation of E= 4.7 + 34,000. The average

liq [111]

Answer:

False

Step-by-step explanation:

The average cost is E = 4.7(2,500) + 34,000 = 45,750 ÷ 2,500 = $18.30.

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3 years ago

A cone-shaped water tank is completely filled. The tank has a depth of 12 feet and a radius of 29 feet. A pump removes water fro

Sauron [17]

Answer:

Volume = 10562.96 cu ft

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Step-by-step explanation:

V = 1/3Bh B = area of the base h = height

The base is a circle, so $B = \pi r^{2}$

$V = \frac{1}{3} (3.14) (29^{2})(12)$ = 10562.96 cu ft

10562.96/1000 = 10.56 hr.

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2 years ago

Can someone help me ASAP

nalin [4]

#2 is C because you are looking at the Y-axis and i don't know if you needed help for #3 but if you did I can't see the question.

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3 years ago