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const2013 [10]
3 years ago
6

a store had a sale to celebrate veterans day. Every item in the store is advertised as 1/5 off the original price. If an item is

marked with a sale price of $140m what was its original price?
Mathematics
1 answer:
makkiz [27]3 years ago
3 0

Answer:

$175

Step-by-step explanation:

let the original price be x

if 1/5 is off the price then the sells is at 4/5

4/5 of x = 140

thus,

4/5* x=140

4x = 140*5

x=700/4

x=$175

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It's hard to make out which is x and y, if x is lower right and y is at the top, then:

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Step-by-step explanation:

x = 55° because it is an isosceles triangle

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Answer:

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Step-by-step explanation:

6a+3b+a+2

Use commutative property of addition x+y=y+x

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use associative property of addition x+(y+2)=(x+y)+2

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69˚

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3 years ago
You are choosing sprinklers for an irrigation system. One sprinkler that covers a full circle specifies a watering radius of 14
mihalych1998 [28]

Answer:

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Which represents the solution(s) of the system of equations, y + 4 = x2 and y-x=2? Determine the solution set by
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Answer:

The points (-2, 0) and (3,5) are the ONLY solutions of the given sets of equations.

Step-by-step explanation:

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Now checking for the given points:

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Hence,  (-2, 0) is the solution of the given equations.

b) Checking for (2,0), as (-2, 0) is a solution as shown above

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Hence,  (2, 0) is NOT the solution of the given equations.

c) Checking for (3,5), as (-2, 0) is a solution as shown above

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