What does power mean in math

Answers

Answer 1

Answer: How many times a number is multiplied by its self

Answer 2

Answer: A power is the product of multiplying a number itself. Usually, a power is represented with a base number and an exponent

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Use rounding or compatible numbers to estimate the difference 762-332
The table shows the results of drawing colored marbles from a bag. ( i think it is 100 but i don't know)Based on theoretical probability, which is the best prediction for the number of times a red marble would be drawn in 1000 trials? A.100 B.125 C.167 D.200
100 Points!!! I need these three solved and I need them solved FAST. pls help me.

Can someone help me on B and C

Answers

B. If you look at the graph and go over 5cm and up 3m, you can see that that point is not near the others, so it can't be accurate according to the data on your graph.C. If you go over 3.2 cm on your graph, go up to where the other points are, and you will see that the most likely height would be about 4.7m. Try to imagine a line going through your graph around where the points are, that might help you see where other points would be. I hope that makes sense let me know if you need anything else I'm always happy to help :)

Alaska has a land area of about 1,700,000 square kilometers Florida has a land area 1/10 the size of Alaska.what is the land area of Florida

Answers

the area of Alaska - 1 700 000 square kilometers
and we are told that the land area of Florida is 1/10th the size of Alaska. Therefore land area of Florida is equal to 1/10th of 1 700 000
that's 1 700 000 / 10 = 170 000 km²

therefore land area of Florida is 170 000 km²

The land area of Florida is $\bf170000\,{\text{k}}{{\text{m}}^{\text{2}}}$ .

Further explanation:

A fraction represents a part of a whole where the numerator shows the total parts of the whole and the denominator shows the total whole value.

Proper fractions are the fractions in which numerator is less than the denominator.

For example: $(1)/(6)$ is a proper fraction where 1(numerator) is less than 6(denominator).

An improper fractions are the fractions in which numerator is greater than the denominator.

For example: $(8)/(7)$ is an improper fraction where 8(numerator) is greater than 7(denominator).

It is given that Alaska has a land area of about $170000\,{\text{k}}{{\text{m}}^{\text{2}}}$ .

Also given that Florida has a land area $\frac{1}{{10}}$ the size of Alaska.

Florida has a land area $\frac{1}{{10}}$ the size of Alaska and the land area $L$ of Florida can be calculated by multiplying $\frac{1}{{10}}$ by 1700000 as,

$\begin{aligned}L&=\frac{1}{{10}}*1700000\n&=170000 \n \end{aligned}$

Therefore, the land area of Florida is $\bf170000\,{\text{k}}{{\text{m}}^{\text{2}}}$ .

Learn more:

1. Problem on the whole numbers are positive integersbrainly.com/question/1852063.

2. Problem on the adding and simplifying the numbers brainly.com/question/894273.

3. Problem on the general form of the equation of the circlebrainly.com/question/1506955.

Answer details:

Grade: Middle school

Subject: Mathematics

Chapter: Fractions

Keywords: Area, Alaska, Florida, Kilometers, land, fraction, multiplication, division, proper fraction, improper fraction.

PLZ ANSWER!!!!!! choose the answer. subtract. express your answer in simplest form.

8/10 - 3/5 =

A. 1/5

B. 5/5

C. 2/10

D. 4/5

Answers

$\n(8)/(10) - (3)/(5) = (8)/(10) - (6)/(10) = (2)/(10) = (1)/(5) \n$
A

you can simplify 8/10 to 4/5 by dividing by two on the top and bottom so the answer is A 1/5 because 4/5 - 3/5= 1/5 I hope that helps :)

you have learned about the associative (grouping ) property of addition. it says that you can group add ends in any way and sum will be the same. how do you use the associative property when you break apart addends? Give a example

Answers

go to khanacademy.com and search up associative property of addition

-2/9 (-1/3 divied by 3/5)????????????????????????????? please hurry

Answers

Answer:

2/405

Step-by-step explanation:

Simplify the following:

(-2)/9×((-1)/3×1/3)/5

(-1)/3×1/3 = (-1)/(3×3):

(-2)/9×((-1)/(3×3))/5

(-1)/(3×3)×1/5 = (-1)/(3×3×5):

(-2)/9×(-1)/(3×3×5)

(-2)/9×(-1)/(3×3×5) = (-2 (-1))/(3×3×5×9):

(-2 (-1))/(3×3×5×9)

3×3 = 9:

(-2 (-1))/(9×5×9)

9×5 = 45:

(-2 (-1))/(45×9)

45×9 = 405:

(-2 (-1))/405

-2 (-1) = 2:

Answer: 2/405

What is the answer to x - 9x ?

Answers

On solving the equation we get '- 8x'.

We have x - 9x.

We have to solve it.

What do you mean by solution of a function f(x) ?

The solution of a function f(x) is the value of x for which f(x) = 0.

According to the question -

f(x) = x - 9x

Now -

x - 9x = - 8x

Hence, on solving the equation we get '- 8x'.

To solve more questions on Solving equations, visit the link below-

brainly.com/question/25941963

#SPJ2

Answer:

Step-by-step explanation:

-8x because x is jus an invisiable one and using the rule for subtracting. Intergers u get -8 and keep the variable.

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