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3 years ago

If Violet Atkins is purchasing a car whose base price is $15,499 with no options and $589 destination charge, what is

Mathematics

2 answers:

PtichkaEL [24]3 years ago

8 0

Answer:

it is 16088

Step-by-step explanation:

$15,499+589=16088 You just Add it

denis23 [38]3 years ago

3 0

Answer:

16088

Step-by-step explanation:

Add the base price and the destination charge

15499+589

16088

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The perimeter of a rectangle is 72 m. The width of the rectangle is 16 m. What is the area of the rectangle

Aneli [31]

Answer:

area=320m²

Step-by-step explanation:

perimeter=2(l+w)

72=2(l+16)

72/2=l+16

36=l+16

36-16=l

l=20m

area=l*w

=20*16

=320m²

7 0

3 years ago

To multiply or divide a number by 10,000, how many places should you move the decimal point?

zhannawk [14.2K]

Answer:

Step-by-step explanation:

In place value, you would move the decimal point 4 places. You move it 4 places because 10,000 has 4 zeroes.

4 0

3 years ago

Read 2 more answers

*in a science experiment, farah mixed a salt solution and vinegar in the ratio 3 : 7. a. if she used 262.8 milliliters of salt s

Basile [38]

n a science experiment, farah mixed a salt solution and vinegar in the ratio 3 : 7.

A.) if she used 262.8 milliliters of salt solution, the amount of vinegar is equal to:

X = 262.8 ml ( 7 ml vinegar/ 3 ml salt soln)

X = 613.2 ml vinergar

B.) y = 0.56 L vinegar ( 3 L salt soln/ 7 L vinegar)

Y = 0.24 L salt soln

7 0

3 years ago

You are interested in estimating the the mean age of the citizens living in your community. In order to do this, you plan on con

AlladinOne [14]

Using the z-distribution, a sample size of 180 is needed for the estimate.

<h3>What is a z-distribution confidence interval?</h3>

The confidence interval is:

$\overline{x} \pm z\frac{\sigma}{\sqrt{n}}$

The margin of error is given by:

$M = z\frac{\sigma}{\sqrt{n}}$

In which:

$\overline{x}$ is the sample mean.

z is the critical value.

n is the sample size.

$\sigma$ is the standard deviation for the population.

In this problem, we have a 98% confidence level, hence $\alpha = 0.98$ , z is the value of Z that has a p-value of $\frac{1+0.98}{2} = 0.99$ , so the critical value is z = 2.327.

The population standard deviation is of $\sigma = 23$ , and to find the sample size, we have to solve for n when M = 4.

Hence:

$M = z\frac{\sigma}{\sqrt{n}}$

$4 = 2.327\frac{23}{\sqrt{n}}$

$4\sqrt{n} = 2.327 \times 23$

$\sqrt{n} = \frac{2.327 \times 23}{4}$

$(\sqrt{n}) = \left(\frac{2.327 \times 23}{4}\right)^2$

n = 179.03.

Rounding up, as a sample size of 179 would result in an error slightly above 4, a sample of 180 is needed.

More can be learned about the z-distribution at brainly.com/question/25890103

#SPJ1

8 0

2 years ago

Graph the equation (x - 3)^2 + (y - 2)^2 = 25 and y = 6.

Dmitriy789 [7]

Answer:

x=6, x=0

Step-by-step explanation:

$(x - 3) ^{2}$ + $(y - 2) ^{2}$ = 25

$(x - 3) ^{2}$ + $(6 - 2) ^{2}$ = 25

x=6, x=0

3 0

3 years ago