What is equivalent to (9x^2y^3) (12x^-3y^5) ( 2xy)

Answers

Answer 1
Answer: (((9•(x2))•(y3))•((22•3x(-3))•y5))•2xy((32x2 • y3) • (22•3x(-3)y5)) • 2xyMULTIPLYING EXPONENTIAL EQUATIONS:3.1    x(-1) multiplied by x1 = x((-1) + 1) = x0 = 1 Any number to the zero power is 1
MULTIPLYING EXPONENTIAL EQUATIONS:3.2    y8 multiplied by y1 = y(8 + 1) = y9
MULTIPLYING EXPONENTS: 3.3    22  multiplied by  21   = 2(2 + 1) = 23
FINAL RESULT:(33•23y9)

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Which show 36x+60 factored completely.

Answers

reverse distribute
ab+ac=a(b+c)

find a which is GCF greates common factor

36x=2*2*3*3*x
60=2*2*3*5
gcf is 2*2=4

36x/4=9x
60/4=15
36x+60=4(9x)+4(15)=4(9x+15)

A recipe calls for 2 3/4 cups of milk. How many cups of milk, written as a fraction greater than one, are used in the recipe?

Answers

The required fraction is given as 11/4, which is greater than one.

Given that,

A recipe calls for 2 3/4 cups of milk, how many cups of milk, written as a fraction greater than one, are used in the recipe is to be determined.

What is the fraction?

Fraction is defined as the number of compositions that constitutes the Whole.

What is simplification?

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,
cup of milk in a recipe = 2 3/4
                                     = 2 + 3 / 4 = 11/4 = 2.75 > 1

Thus, the required fraction is given as 11/4, which is greater than one.

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11/4 the recipe calls for a total of 11/4 cups of milk

List the first five multiples of 1

Answers

THE FIRST 5 MULTIPLES OF 1 ARE:1,2,3,4,AND 5
it should be 1,2,3,4,5

What division problem does this model represent? 24

Answers

A division problem which this model represent include the following: 24 ÷ 8 = 3.

How to evaluate and solve the given expression?

In order to evaluate and solve this expression, we would have to apply the PEMDAS rule, where mathematical operations within the parenthesis (grouping symbols) are first of all evaluated, followed by exponent, and then multiplication or division from the left side of the equation to the right.

Lastly, the mathematical operations of addition or subtraction would be performed from left to right.

Note: Let the variable x represent each of the boxes.

Based on the model provided below, we have the following mathematical expression:

x + x + x = 24

3x = 24

x = 24/3

x = 8

Therefore, the division problem is given by;

24 ÷ 8 = 3.

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Complete Question:

What division problem does this model represent?

24÷8=3 24÷6=4 24÷4=6 24÷24=1 24÷3=8 24÷12=2

14. teacher needs 70 lengths of string cut to 40 cm each. If balls of string are 10m longhow many balls will be needed.

Answers

70×40=2800cm which is the total amount of cm that the teacher needs

10m = 1000cm 

(2800)/(1000) = 2.8

there will be 3 balls of string
70×40=2800 cm, which would be the total amount of cm that the teacher needs for the balls.

10m = 1000cm 

 = 2.8

There will be 3 balls of string.

7. What percent of 75 is 27?

Answers

The percentage of 75 that 27 is, is 36 percent.

What percent of 75 is 27?

If we have two numbers A and B, and we want to find the percentage of B that A is, we can use the formula:

P = 100%*(A/B)

Here we have:

A = 27

B = 75

Reaplacing that in the formula above, we will get:

P = 100%*(27/75)

P =  36%

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Answer:

36 %

Step-by-step explanation:

x% = x/100

27/75 = x/100

100 · 27/75 = 100 · x/100

2700/75 = x

36 = x

36%