Mathematics Middle School

Simplify
(3^5)^2/3^-2
Answer Options:
3^9
3^8
3^10
3^12

Answers

Answer 1
3^8 that is the answer
Answer 2

Answer:

3^12

Step-by-step explanation:

(3^5)^2 / 3 − ^2 = 243^2/3−^2 = 59049 / 3−^2 = 59049/ 1 / 9 = 531441

= 3*3*3*3*3*3*3*3*3*3*3*3 = 3^12

Related Questions

Helpp mee pleaseeeeeeeeee and no messing around i need the answer

Answers

Answer:

I think it is 12 cm...

:D

Surface area equals 52
This is because length is 4cm width is 2cm and height is 3cm do just use the formula for a rectangular prisms surface area which is A=2(w l + h l + h w)

Bobby runs a lemonade stand to raise money for Baker Children's Hospital. Last weekend, he made 8 quarts of lemonade to sell. Saturday was rainy, so he only sold 6 cups. The weather was better on Sunday, so he sold 18 cups. How many quarts of lemonade does he have left?

Answers

Answer:

2 quarts left

Step-by-step explanation:

8 quarts is 32 cups
32-24= 8
8 cups is 2 quarts

If 1 kilometer is equal to 0.621 miles, how many kilometers are in 8 miles? (Round your answer to the nearest hundredth.)
Select one:

4.97 km

1,288 km

12.88 km

4,970 km

Answers

Answer:

i would guess (c)

am i right

Step-by-step explanation:

HELP ME PLZ
1. If the venue needs to sell 86 tickets to break even, then how much money have they invested in the concert.

2. Desribe how you know that this is a propornational realainship.

3. What does the ordered pair (6,204) represent in this situation.

Answers

Answer: y=34(86)

y=$2,924

Step-by-step explanation:

Y= 34(83) Y= $2,924 I hope this helped :)

Karris ran eight eighteenths of a kilometer and cycled nine eighteenths kilometers in a race. How many kilometers was the race in all?

1 kilometer
seventeen thirty sixths kilometer
one eighteenths kilometer
seventeen eighteenths kilometer

Answers

seven eighteenths kilometer
The last one 17 18th kilo

I need help this is due today and i just need this one question. How can you find the unit rate or constant of proportionality for a relationship represented in a graph. I will give Brainleist.

Answers

Answer:

If the rate of change is yx , then so is the constant of proportionality. To simplify things, we set yx=k , where k represents the constant of proportionality. If you solve a yx=k equation for y, (like this: y=kx), it is called a direct variation equation.

Help me please! will give brainliest!

Answers

Answer:

what is the question?

Step-by-step explanation:

What is the question

I need help On this ASAP

Answers

1. On week three is when she had a negative
Week 3 she had a negative.

Ummm so yea.........

Answers

Answer:

21.75 for 5  $21.75÷ 5= $4.35

Step-by-step explanation:

Answer:

$4.35 for each student :)

HELP ME AGAIN! ima lose points cause of this but it's worth it! please help me. thx

Answers

Answer:

D) 5x + 5y

Step-by-step explanation:

Hope this helps! :)

Answer:

5x+5y

Step-by-step explanationo(≧o≦)o

Given the function defined in the table below, find the average rate of change, in simplest form, of the function over the interval 20 ≤ x ≤40.

Answers

I think it’s, [20,40]

simplify: 2/3m + m - 1 2/3m

Answers

Answer:

-7m/3

Step-by-step explanation:

-7m/3 kfekenenekwosisjs

What is mTVZ? Show your work.

Answers

Answer:I DIDNT UNDERSTAND CAN YOU STILL MARK ME THE BRANIEST

Step-by-step explanation:

Use all four operations and at least one exponent to write an expression that has a value of 100.

Answers

Answer: 5 to the 2 power x4+100 divide by 2

Step-by-step explanation:

The expression that has a value of 100 is 5²×4 + 100/2 - 50 and has all four operations and at least one exponent.

What is an arithmetic operation?

It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has a basic four operators that is +, -, ×, and ÷.

It is given that:

Use all four operations and at least one exponent to write an expression that has a value of 100.

The value of the expression = 100

As we know,

In mathematics, integer exponents are exponents that should be integers. It may be a positive or negative number. In this situation, the positive integer exponents determine the number of times the base number should be multiplied by itself.

The number expression will be:

5²×4 + 100/2 - 50

Thus, the expression that has a value of 100 is 5²×4 + 100/2 - 50 and has all four operations and at least one exponent.

Learn more about the arithmetic operation here:

brainly.com/question/20595275

#SPJ2

Answer:

Step-by-step explanation:

stay off this question if u dont know how to do it and show your work with the numbers... look at the numbers carefully.Write and simplify an expression that represents the perimeter of the parallelogram.

Answers

the answer is 25x^2-49

Step-by-step explanation: bThats what i think

PLSSS HELP!! Don't just answer the questions for points, please. And don't say you can't see the picture.. if you can't see it don't answer :)

Answers

Answer:

It should be B

Step-by-step explanation:

Answer:

Its B

Step-by-step explanation:

Hope this helps you,have an amazing day!!!!!!!!!!!!!!!

SRRY I MEANT TO PUT B.MY MISTAKE!!!!!! :))))))

Manuel bought a new deep fryer. The regular price of the deep fryer was $235.50. He bought it on sale with a 20% discount. Sales tax of 8% is applied to the discounted total. What was the sale price with tax of Manueli’s air fryer to the nearest cent?

Answers

Answer:

i dont know how to solve but u gotta set up a let x= and y= statement and then use either substitution or elimination to solve for x and y

Step-by-step explanation:

$235.50(.20) = 47.10
235.50-47.10= 188.40
188.40(.08)= 15.072
188.40+15.072= 203.472

answer - $203.472
is what he payed at the end)

For another question, Nancy needs her to mark the numbers 1 1/3 and -1 1/3 on the number line. How many spaces does she need between 1 and 2, and between -1 and -2, so that she can mark 1 1/3 and -1 1/3 ?
PLS! HELP!!

Answers

9514 1404 393

Answer:

  3 each

Step-by-step explanation:

Nancy is planning to mark numbers that have fractions with a denominator of 3, so she needs 3 spaces between the integer values.

__

The denominator tells you the number of equal parts that each unit is divided into.

What does the ordered pair (6,204) represent in this situation

Answers

Answer:

what situation??

Step-by-step explanation:

Stuff

When six tickets are sold, the concert hall will have a total revenue of $204.00

Choose the correct one

Answers

Answer:

why does it say deleted acct

Step-by-step explanation:

if its deleted why is it still here

Please Help Me i will Give Brainliest

Answers

Answer:

C 2/3

Step-by-step explanation:

Evaluate the expression below at x = 3.


A.

B.

C.

D.

Answers

Answer:

45

Step-by-step explanation:

The Answer will be 45

HELP WILL GIVE BRAIN

Answers

Answer:

Ohh I get a brain 0.0

Step-by-step explanation:

4 x 2 =8

3 x 2= 6

Answer:

[tex]x = 6[/tex]

Step-by-step explanation:

What I would do in this case is cross multiply, although there are other strategies. I will explain cross multiplication here. In cross multiplication you multiply the denominater and numerator of different fractions on each side of the equal sign. So for this problem you would multiply 4 and X, denominator of the first number and numerator of the second. Then you would multiply the numerator from the first fraction, 3, and denominator from the second, 8.

[tex]4 \times x = 4x \\ 3 \times 8 = 24 \\ \\ so \: 4x = 24[/tex]

Now we can solve for x.

[tex]4x = 24 \\ \div 4 \\ x = 6[/tex]

Ellen's bus ride to school is 1/4 of a mile and Mitchell's bus ride is 1/8 of a mile. How much longer is Ellen's bus ride than Mitchell's?

Answers

Answer:

one/eight

Step-by-step explanation:All you have to do is one/fourth minus one/eighth which is one/eighth.

Answer:

1/8 of a mile.

Step-by-step explanation:

1/4 - 1/8

= 2/8 - 1/8

= 1/8.

The equation below describes a proportional relationship between x and y. What is the constant of​ proportionality? Use pencil and paper. Explain why your answer is called the​ "constant of​ proportionality." y=7.19x PLEASE HURRY IM TIMED!!

Answers

Answer:

The constant of proportionality k is given by k=y/x where y and x are two quantities that are directly proportional to each other. Once you know the constant of proportionality you can find an equation representing the directly proportional relationship between x and y, namely y=kx, with your specific k.

Step-by-step explanation:

Explain step by step how to do 10.25 x .15.

Answers

Answer:

1.5375

Step-by-step explanation:

Multiply without the decimal points, then put the decimal point in the final answer

1025 x 15 = 15375

....

10.25 has TWO decimal places

0.15 has TWO decimal places

Therefore, when you multiply with the decimal points (10.25 x 0.15), the answer should have FOUR total decimal places.

So the answer is 1.5375

Yes that is the answer

I need help
I know I should know but I don´t know it

Answers

Answer:

It's the second option

Step-by-step explanation:

the answer should be 233 but he got 243 because he forgot to regroup

Answer: Grant did not regroup the 4 tens when he subtracted 7.

Everything else he did was correct! When got down to the bottom he made a mistake.

Because there was a zero, grant should have token away from the 4 in which it would become a 3 and given to the 0 so it would become a 1. Due to the fact that he did not do this he got it wrong.

Hope this helps:)

Help....please I don’t want to fail.

Answers

the answer to this is 6
Here’s an explanation.

Cross multiply.
2 *21
7* x

42 = 7x
Divide each side by 7

x = 6

A 4 x 5 x 8 rectangular prism is cut parallel to one of its faces into two prisms. Which could be the dimensions of the resulting prisms?
A. 4 x 5 x 1; 1 x 5 x 8
B. 4 x 4 x 4; 5 x 4 x 4
C. 4 x 5 x 4; 4 x 5 x 2
D. 5 x 2 x 4; 6 x 4 x 5

Answers

Answer:

d

Step-by-step explanation:

because if you. 5 x 2 x 4; 6 x 4 x 5=equals your answer as the one up in the question if you don't trust me use calculator.then you'll see which is 160.

the answer is D.)

hope this helped:)

may i get briainliest pls

hehe please help with this question

Answers

Answer:

it is the first option choice -$24.00

Step-by-step explanation:

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