7% of 500 is use the percent formula A=PB A is percent of B

Answer:

$28

Step-by-step explanation:

Answer:

30,000

Step-by-step explanation:

I don't have explanation sorry :/

Answer: The answer is #2

Step-by-step explanation:

Let me know if this helps

Error

[tex]\\ \rm\Rrightarrow \dfrac{Difference}{Original}\times 100[/tex]

[tex]\\ \rm\Rrightarrow \dfrac{4.25}{80}\times 100[/tex]

[tex]\\ \rm\Rrightarrow 0.0535(100)[/tex]

[tex]\\ \rm\Rrightarrow 5.35\%[/tex]

[tex] \boxed{ \pmb{\% \: error = \frac{ |approx - actual| }{actual} \times 100 }}[/tex]

[tex] \sf\% \: error = \frac{ |80 - 75.75| }{75.75} \times 100[/tex]

[tex] \sf\% \: error = \frac{ |4.25| }{ \frac{303}{4} } \times 100[/tex]

[tex] \sf\% \: error = \frac{ 4.25 }{ \frac{303}{4} } \times 100[/tex]

[tex] \sf\% \: error = \frac{ \frac{17}{ \cancel4} }{ \frac{303}{ \cancel4} } \times 100[/tex]

[tex] \sf\% \: error = \frac{ 17 }{ 303 } \times 100[/tex]

[tex] \sf\% \: error = \frac{ 1700 }{ 303 } [/tex]

[tex] \sf\% \: error = 5.6\%[/tex]

Answer:

it will take them 12 weeks

Step-by-step explanation:

First, you add the amount of money Lena and Alexis are making each week: $5+$3= $8

Then you divide $96 by the $8: 96/8=12

Therefore, your answer is 12 weeks

~~hope this helped!!~~ :)

Answer:

It is an example of helping others for free or looking after someone for money.

I hope this helps you!

Answer:

d

Step-by-step explanation : yun

Answer:

[tex]x=\begin{bmatrix}-2\\-1\\\end{bmatrix}[/tex]

Step-by-step explanation:

(x+2) (x+1)=0

Isolate the X

=> [tex]\left(x+2\right)\left(x+1\right)=0[/tex]

Divide both sides by the coefficient:

=>[tex]x=\begin{bmatrix}-2\\-1\\\end{bmatrix}[/tex]

Answer:

4m

Step-by-step explanation:

Expressions do not have equal signs,  So for the product of 2 things we just multiply them together.

4m

Answer:

4 × M = P

Explanation:

A product is the result of a multiplication expression, so in this case, We're using variables to represent numbers.

P = Product

We're multiplying 4 and M, so lets rewrite this.

4 × M

This is an incomplete expression, but what will we use for our product We can use a variable. Our variable is P. So lets complete this expression.

4 × m = p.

Or, we can put it in a less complex way.

4m.

This also is a incomplete expression, but it means 4 × m.

Answer:

with what?

Step-by-step explanation:

Answer:

1/4

Step-by-step explanation:

Answer:

option D.

Step-by-step explanation:

for more info see the attachment.

Answer:

the chances both are is=.64%

the chances of only one is=15.36%

Step-by-step explanation:

8%=.08

.08x.08= .0064=.64%

1-(1-0.08)×(1-0.08)

1-.92x.92

0.1536=

15.36%

a) The probability both are math-phobic: 0.0064 or 0.64%.

b) The probability that at least one is math-phobic is 0.1536 or 15.36%.

To determine the probability that both selected people are math-phobic, we can use the multiplication rule of probability.

Since the selection is random, the probability that the second person is math-phobic is also 0.08.

To find the probability that both events occur, we multiply the individual probabilities:

Probability of both being math-phobic = 0.08 x 0.08 = 0.0064

Therefore, the probability that both selected people are math-phobic will be 0.0064 or 0.64%.

To find the probability that at least one person is math-phobic, we can use the complement rule of probability.

The probability that the first person is not math-phobic ;

1 - 0.08 = 0.92.

Similarly, the probability that the second person is not math-phobic is also 0.92.

Probability of none being math-phobic = 0.92 x 0.92 = 0.8464

Probability of at least one being math-phobic = 1 - 0.8464 = 0.1536

Therefore, the probability that at least one person is math-phobic is 0.1536 or 15.36%.

Learn more about probability here;

https://brainly.com/question/9326835

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It stays the same, nothing happens

Answer:

nothing, the graph became neutral at the 1 1/2 mark and stayed that way untill it got to the 20.

Step-by-step explanation:

y = - 3 * x + 2

if x = - 1

y = - 3 * (-1) + 2 = 3 + 2 = 5

if x = 0

y = - 3 * 0 + 2 = 2

if .. and so on

Let's say the packages are labeled A and B

A has 9 cookies per package

B has 27 cookies per package

We can have the following combos if we want 54 total cookies

Answer:

Since in finding perimeter you add the lengths divide the number and substitute it into the formula for area

Answer:

13 but I'm not really sure

Answer:

Step-by-step explanation:

Let the time use by other one technician be x

if the other technician takes 6 minutes less than the first technician, then the time taken by the other technician will (x - 6)

The total amount of time t it would take to run the tests if the technicians work together will be expressed by taking the sum of the time taken by the two technician as shown.

First technician = x

Second technician = x-6

Sum of the time taken

t = x+ (x-6)

Hence option C is correct

Answer:

k = - 10

Step-by-step explanation:

k - 3(k + 5) - 0.5 = 3(0.25k + 4) ← distribute parenthesis on both sides

k - 3k - 15 - 0.5 = 0.75k + 12

- 2k - 15.5 = 0.75k + 12 ( subtract 0.75k from both sides )

- 2.75k - 15.5 = 12 ( add 15.5 to both sides )

- 2.75k = 27.5 ( divide both sides by - 2.75 )

k = - 10

Answer:

5071

Step-by-step explanation:

if you mutiply xu by the sum of a y then the complete explanation is that

Answer: D!!!!!!!!!!!!!

The required reasonable measure for the earth-moon distance is 4 times 10^8 meters. Option D is correct.

Given that,
The distance from the Earth to the Moon is about a hundred times the distance from California to New York. What is a reasonable measure for the Earth-Moon distance is to be determined.

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
Options A, B, and C is reasonable false because all are impossible terms for the distance, earth to the moon.
Option D is reasonably correct because 4 * 10^8 seems larger as the distance from the earth to the moon is also larger.

Thus, the required reasonable measure for the earth-moon distance is 4 times 10^8 meters. Option D is correct.

Learn more about simplification here: https://brainly.com/question/12501526

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[tex]~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &\$8500\\ r=rate\to 14\%\to \frac{14}{100}\dotfill &0.14\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{each year, thus once} \end{array}\dotfill &1\\ t=years\dotfill &1 \end{cases}[/tex]

[tex]A=8500\left(1+\frac{0.14}{1}\right)^{1\cdot 1}\implies A=8500(1.14)\implies \boxed{A=9690} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ ~~~~~~ \textit{Compound Interest Earned Amount}[/tex]

[tex]A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &\$8500\\ r=rate\to 14\%\to \frac{14}{100}\dotfill &0.14\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{each year, thus once} \end{array}\dotfill &1\\ t=years\dotfill &2 \end{cases} \\\\\\ A=8500\left(1+\frac{0.14}{1}\right)^{1\cdot 2}\implies A=8500(1.14)^2\implies \boxed{A=11046.6}[/tex]

Answer:

6.3382530011411 x 10^29

Step-by-step explanation:

6.3382530011411 x 10^29 is the answer

Answer:

(3, -9)

Step-by-step explanation:

5x + y = 7

-x - 2y = - 15

What we can do is multiply the second equation by 5, as we try to combine both equations to get rid of x.

5x + y = 6

-5x - 10y = 75

-9y = 81

y = -9

Now we plug y back in.

5x - 9 = 6

5x = 15

x = 3

Answer:

They are all obtuse angles being over 90 degrees

Step-by-step explanation:

Answer:x=-37/6

Step-by-step explanation:

Answer:

The answer is 8

Step-by-step explanation:

I'm as smart as you. We aren't. ;D

Answer:

The Answer are 1 ,2, 4

Step-by-step explanation:

when there are outliers in the data sets

when there are no big gaps in the middle of the data sets

when the plots representing the data are nonsymmetrical