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3 years ago

7

Can someone help please!! i’ll give brainliest

1 answer:

vladimir1956 [14]3 years ago

8 0

Answer: f (-2 -5) f (1 4)

Step-by-step explanation:

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An oriental rug is originally priced at $1000 but is on sale for 45% off. What is the sale price of the rug?

bixtya [17]

0.45 x 1000 = 450

1000 - 450 = $550

7 0

4 years ago

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Pepsi [2]

AB= 2.5 cm BC= 4.6 cm It's too easy, Just use your mind!

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3 years ago

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What is bigger 7/8 or 0.78

blsea [12.9K]

Solutions

To solve the problem we first have to convert the fraction into a decimal. To convert a fraction into a decimal you have to divide the <span>numerator</span> by the denominator.

7/8
= 7 ÷ 8
= 0.875

0.875 is bigger then 0.78 therefore 7/8 is greater.

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3 years ago

The distribution of annual profit at a chain of stores was approximately normal with mean \mu = \$66{,}000μ=$66,000mu, equals, d

Pepsi [2]

Answer:

The closest to the maximum profit is $x = \$ 83682$

Step-by-step explanation:

From the question we are told that

The mean is $\mu = \$66,000$

The standard deviation is $\sigma = \$ 21000$

The percentage of profit is 20%

Generally the closest to the maximum annual profit at a store where the executives conducted an audit is mathematically evaluated as follows

$P(X > x ) = 0.20$

=> $P(X > x ) = P(\frac{X -x}{\sigma } > \frac{x -66000}{21000} ) = 0.20$

From the z-table the z-score for 0.20 is

$z-score = 0.842$

So

$\frac{x -66000}{21000} = 0.842$

=> $x = \$ 83682$

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4 years ago

What is the square root of 5647

lubasha [3.4K]

<span>75.146523539 is the answer</span>

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4 years ago