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3 years ago

HELP ROUND 479065.389037 TO THE NEAREST THOUSAND

Mathematics

2 answers:

exis [7]3 years ago

8 0

ROUND 479065.389037 TO THE NEAREST THOUSAND = <span>479,000</span>

Rainbow [258]3 years ago

6 0

<span>479065.389037

if you want to round both sides to the nearest thousand, it will be

479000.389

if you just want a whole number it will be

479000

hope this helps :D</span>

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Write an expression having only two terms that is equivalent to 2x – 3. Explain how you wrote the expression and how you can che

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Answer:

4x-6

Step-by-step explanation:

Two times 2 equals 4 and 2 times 3 equals 6

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3 years ago

Read 2 more answers

Esma and Hunter were trying to solve the equation:

Leni [432]

Answer:

both

Step-by-step explanation:

When would these strategies work?

Esma wants to solve by completing the square. If our equation looks like

+bx+c=ka, x, squared, plus, b, x, plus, c, equals, k, this strategy would work. If

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bb to find what number completes the square. If

a>1a, is greater than, 1, we need to factor before we complete the square.

Hunter wants to solve using the zero product property. If we have a factored expression that equals zero, this strategy would work.

Whose strategy would work to solve

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+8x=2x−8x, squared, plus, 8, x, equals, 2, x, minus, 8?

Hint #22 / 4

Esma's strategy

Esma is correct that adding

11 to both sides completes the square. She can factor

+6x+9x, squared, plus, 6, x, plus, 9 and rewrite the equation as

(

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(x+3)

=1left parenthesis, x, plus, 3, right parenthesis, squared, equals, 1. Then she can solve using square roots.

So Esma's strategy would work.

[Show me this strategy worked out.]

Hint #33 / 4

Hunter's strategy

Hunter is correct that he can factor

+6x+8x, squared, plus, 6, x, plus, 8 as

(

)

(

)

(x+2)(x+4)left parenthesis, x, plus, 2, right parenthesis, left parenthesis, x, plus, 4, right parenthesis.

He can then solve

(

)

(

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(x+2)(x+4)=0left parenthesis, x, plus, 2, right parenthesis, left parenthesis, x, plus, 4, right parenthesis, equals, 0 using the zero product property since he has a factored expression equal to zero.

So Hunter's strategy would work.

[Show me this strategy worked out.]

Hint #44 / 4

Answer

Both of Esma's and Hunter's strategies would work.

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3 years ago

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vladimir2022 [97]

Answer:

x = 63.6

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean $\mu$ and standard deviation $\sigma$ , the zscore of a measure X is given by:

$Z = \frac{X - \mu}{\sigma}$

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X and also the area to its left. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X, which is the area to its right.

In this problem, we have that:

$\mu = 38, \sigma = 11$