Find the area of a square with side length when x is equal to the given value x. Are the area of a square and the length of its side directly proportional? x=3 in

Answer:  

the answer is 86.48×10

​20

​​ x

​3

​​

Step-by-step explanation:

Regroup terms.

9.4\times {10}^{13}xx\times 9.2x\times {10}^{7}9.4×10

​13

​​ xx×9.2x×10

​7

​​

2 Take out the constants.

(9.4\times 9.2)xxx\times {10}^{13}\times {10}^{7}(9.4×9.2)xxx×10

​13

​​ ×10

​7

​​

3 Simplify  9.4\times 9.29.4×9.2  to  86.4886.48.

86.48xxx\times {10}^{13}\times {10}^{7}86.48xxx×10

​13

​​ ×10

​7

​​

4 Simplify.

86.48{x}^{3}\times {10}^{13}\times {10}^{7}86.48x

​3

​​ ×10

​13

​​ ×10

​7

​​

5 Use Product Rule: {x}^{a}{x}^{b}={x}^{a+b}x

​a

​​ x

​b

​​ =x

​a+b

​​ .

86.48{x}^{3}\times {10}^{20}86.48x

​3

​​ ×10

​20

​​

6 Regroup terms.

86.48\times {10}^{20}{x}^{3}86.48×10

​20

​​ x

​3

​​

Answer:

(A) [tex]1\frac{10}{48}[/tex]

Step-by-step explanation:

To find how many chocolate chips are left, you have to subtract the amount used for the recipe from the original amount which is:

[tex]5\frac{7}{8} -4\frac{4}{6}[/tex]

To subtract the two mixed numbers, first you have to convert them to improper fractions which would make the expression:

[tex]\frac{47}{8}-\frac{28}{6}[/tex]

Then, in order to subtract the two improper fractions, since they have different denominators, you have to make them have the same denominator. The LCM (Least Common Multiple) of 8 and 6 is 24, so to subtract the two fractions, you need both of them to have a denominator of 24. That would make the expression:

[tex]\frac{141}{24}-\frac{112}{24}[/tex]

To subtract these two fractions, since they have the same denominators, you can subtract the numerators and keep the denominators. That would make the answer:

[tex]\frac{29}{24}[/tex] which is, as a mixed number, [tex]1\frac{5}{24}[/tex], which is [tex]1\frac{10}{48}[/tex].

Hope this helps :)

Answer:

6.23

Step-by-step explanation:

30x + 45 + 18 = 250

Combine like terms:

30x + 63 = 250

30x = 187

x = 6.23

Answer:

the phone is 84 dollalrs

Step-by-step explanation:

Answer:

$36

Step-by-step explanation:

Since 30% = 30/100 then we can transform it into a decimal:

30%=0.30

Now if we multiply 120•0.30, we will get how much we saved.

$36, we saved $36.

Bonus information:

If the problem was to say "How much does the cell phone cost after the discount?", then you would multiply 120•0.70.

Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!

Answer: It should be 144 in total

Step-by-step explanation:

I did the math

Answer:

Soo I looked it up on google and I got...

Step-by-step explanation:

1.898e+30

Sorry if this is wrong :/

he would pay 51.41

take 48.50 times by .06 (tax)

you would get 2.91

add 48.50 + 2.91 which equals 51.41

Answer:

$51.41

Step-by-step explanation:

48.50 x .06   2.91 then, add 48.50 + 2.91 which equals 51.41.

Answer:cccc

Step-by-step explanation:

fcv

Answer:

.

Step-by-step explanation:

Answer:

The two positions on the number line are opposites.

Step-by-step explanation:

They are the same distance from zero on the number line.

Answer:

Step-by-step explanation:

+4.5 is to the right of -4.5.

Answer:

the answer is 10 to the tenth power or 10000000000

Step-by-step explanation:

Answer:

If a ball was coming at you while playing SOCCER you can REACT fast and it will not hit you.

Answer:

I think D.

Step-by-step explanation:

The bone marrow makes the red blood cells, the skeletal system provides protection, and stores minerals.

Answer:

D hopes it helps

Step-by-step explanation:

Answer:

I believe you ur smart u can do it.

But Try downloading math photo And take a pic

Step-by-step explanation:

MARK ME BRAINLIEST  PLS.

Answer:

−2 11/15

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

With that equation, you can find the total number of soccer players because it's out of 100

Hope this helps!

Answer:

the one you selected is correct

Step-by-step explanation:

What times 20 gets you to 100. 5 so divide 5 from top and bottom to get $ over 20. 4 is 20% of 20

The number of cakes that Brandon can bake with his flour given the recipe is 8.

The first step is to determine the total cm³ of flour that is the bag of flour: 10cm³ x 90 = 900 cm³

Now, convert the answer gotten above to grams:

900 / 0.6 = 1500

The last step is to divide 1500 by 180

1500 / 180 = 8 cakes

To learn more about division, please check: https://brainly.com/question/194007

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Answer:

3 cakes

Step-by-step explanation:

First we'll do 10·90=900

Then we'll take the 900 and multiply-- careful not to divide!-- it by 0.6 to get 540

Finally, 540÷180=3

3 cakes will be baked

Hope this helps!

Answer:

It increases

Step-by-step explanation:

(5/x) + 5

As x decreases, 5/x increases.  So the expression increases.

Answer:

It increases

Step-by-step explanation:

sry for my last awser ive been reseachering it and finally got a awser. lol  

Answer:

.

Step-by-step explanation:

.

Answer:

the last one 3(4x+18y)

Answer:

1:x=10

Step-by-step explanation:

Step 1: Add 5 to both sides.

2/5x-5+5+-1+5

2/5x=4

Step 2: Multiply both sides by 5/2.

(5/2)*(2/5x)=(5/2)*(4)

x=10

Answer:

B

Step-by-step explanation:

The answer is y=5x-75 or B

The volume should be 720.

Given that,

Based on the above information, the calculation is as follows:

[tex]Volume = 8\times 9\times 10[/tex]

= 720

Learn more; https://brainly.com/question/5303391?referrer=searchResults

Answer:

the answer is -3 c

Step-by-step explanation:

what you do to get -3 is you subtract  -12 -  -9

Hope this helped and hope its the right answer!

Answer:

It would be constant.

Step-by-step explanation:

Since there is no x value, the line will have no slope and just be horizontal about y= -2.

If we draw the graph we will see that the function is a straight line parallel to the x-axis.

The graph y = -2 is best described as a constant function.

Option C is the correct answer.

The coordinates in a graph indicate the location of a point with respect to the x-axis and y-axis.

The coordinates in a graph show the relationship between the information plotted on the given x-axis and y-axis.

We have,

A function:

y = -2

To graph the function we will find the coordinates of the function y = -2.

For x = 0,

y = -2

For x = 1,

y = -2

For x = 2,

y = -2

For x = 3,

y = -2

We will see that for all x values the y value is -2.

If we draw the graph we will see that the function is a straight line parallel to x-axis.

Thus,

The graph y = -2 is best described as a constant function.

Learn more about coordinates here:

https://brainly.com/question/13118993

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I would choose  -95 because it is near

Hope this helps :)

Answer:

I believe the one's that apply are 25*c and 0*c, since there are the numbers between -93.9 and 64.96

Step-by-step explanation:

I could be wrong but it says that all  temperatures between those two are liquid form, and the question is directly asking at what temperature's will methanol be in liquid form