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tatyana61 [14]
3 years ago
5

Please help answer below

Mathematics
1 answer:
zhannawk [14.2K]3 years ago
7 0

Step-by-step explanation:

there you go mya hope this helped

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If the Ferris Wheel goes around twice in 1 1/2 minutes, how many times will it go around in nine minutes
Tanzania [10]

Answer:

12

Step-by-step explanation:

I am pretty sure this is the answer. If it is correct i can give the explanation

4 0
3 years ago
Read 2 more answers
How to solve <br> -9x-4-8+7x=10
inna [77]

Answer:

x=-11

Step-by-step explanation:

-9x-4-8+7x=10

-2x-12=10

   +12 +12

-2x=22

-2x/-2=22/-2

x=-11

8 0
3 years ago
Read 2 more answers
What is the greatest common factor of 90xy3 and 12xy?
Dovator [93]
The greatest common factor is 6xy
3 0
3 years ago
-3(x-4) = -9(x - 1)<br> X=?
Alex73 [517]

Answer:

x = - 1/2

Step-by-step explanation:

-3(x-4) = -9(x - 1)

1. Distributive Property

-3 * x -3 *-4 = -9 * x -9 * -1

-3x + 12 = -9x + 9

Hint: 2 negatives make a postive

-3x + 12 = -9x + 9

2. Subtract 12 on both sides

-3x + 12 - 12 = -9x + 9 - 12

-3x = -9x + -3

3. Add 9x on both sides

-3x + 9x = -9x + 9x + -3

6x = -3

4. Divide both sides by 6 to isolate the variable

6x/6 = -3/6

x = - 1/2

Check:

-3(-1/2-4) = -9( -1/2- 1)

3/2 + 12 = 9/2 + 9

3/2 + 12 ( we need a common denominator so...lets make it  2 )

3/2 + 12*2/1*2

3/2 + 24/2 = 27/2 = 13 1/2 = 13. 5

Now...

9/2 + 9 ( we need a common denominator so..lets make it 2 )

9/2 + 9*2/1*2

9/2 + 18/2 = 27/2 = 13 1/2 = 13.5

13.5 = 13.5 CORRECT!

27/2 = improper fraction

13 1/2 = mixed number

13.5= decimal form

Hope this helped

3 0
3 years ago
Using exponents don't understand what's 9 cubed and 20 squared how do I do it in expanded form whett
Naily [24]
Expanded form is when you just write it out.

so 9 cubed becomes:

9×9×9

and 20 squared becomes:

20×20

the exponent tells you how many times to multiply that number by itself. so, whenever it asks for expanded form, you just write the number how ever many times the exponent tells you to and multiply them all.
4 0
3 years ago
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