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3 years ago

5

before Christmas a story steals fake Christmas trees for $289 after Christmas they sell the same trees for $150 what is the appr

oximate percent of decrease ?round your answer to the nearest percent

1 answer:

Katarina [22]3 years ago

6 0

48% decrease :)

hope this helps

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3 years ago

A store sold 70 hammers and ranchers Hammer sold for $10 each in French so for five dollars each a total of 600.00 what's the co

MrMuchimi

Answer:

50 hammers and 20 wrenches.

Step-by-step explanation:

Let x represent number of hammers and y represent number of ranchers.

We have been given that a store sold 70 hammers and ranchers. We can represent this information in an equation as:

$x+y=70...(1)$

We are also told that each hammer sold for $10 and each rancher sold for five dollars resulting a total of 600.00. We can represent this information in an equation as:

$10x+5y=600...(2)$

From equation (1), we will get:

$x=70-y$

Substituting this value in equation (2), we will get:

$700-10y+5y=600$

$700-5y=600$

$700-700-5y=600-700$

$-5y=-100$

$\frac{-5y}{-5}=\frac{-100}{-5}$

$y=20$

Therefore, 20 wrenches were sold.

Now, we will substitute $y=20$ in equation (1) as:

$x+20=70$

$x+20-20=70-20$

$x=50$

Therefore, 50 hammers were sold.

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3 years ago

Find the slope of a line passing through the points (5,-5) and (7,3)

mylen [45]

Answer:

The slope of the line passing through the points (5, -5) and (7,3) is 4 . Use the slope formula to find the slope.

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3 years ago

6cos(20πt-π)+6√3cos(20πt-π\2)

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Answer:

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Step-by-step explanation:

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Note that π is 180°

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2 years ago

Sammy’s dad drove their car 150 miles in three hours. At this rate, how far would he drive in nine hours?

PilotLPTM [1.2K]

Answer:

distance in 3 hours = 150 miles

distance in 1 hour = 150/3 = 50 miles

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2 years ago

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