Find the missing values for multiplication equation 7/8

Answers

Answer 1

Answer: Simple (Cross multiplication )

7 x
_ _ = 700/8 = 87.5 (100-87.5 = 12.5 is the missing value.

8 100

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Plz Help me with this

Answers

the answer is b. 2/5

Drag each term to the correct location on the expression. each term can be used more than once, but not all terms will be used. Consider the expression shown.

Factor the expression completely.

Answers

The factors of the equation 4x²+12x -72 will be 4(x-3)(x+6).

What is a quadratic equation?

A quadratic equation is a polynomial with a degree of 2 or the maximum power of the variable is 2 in quadratic equations. It has two solutions as its maximum power is2.

Factor out the 4 first since all numbers are divisible by 4. That leaves us with x² +3x -18.

4( x² +3x -18 ) = 4 ( x² + 6x - 3x -18 )

= 4 ( x(x+6) -3 (x + 6)

= 4 ( x + 6 ) ( x - 3 )

Hence, the factors are 4 ( x + 6 ) ( x - 3 ).

To know more about quadratic equations follow

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Answer:

Answer:

4(x-3)(x+6)

Step-by-step explanation:

We factor out the 4 first since all numbers are divisible by 4. That leaves us with x^2+3x-18.

Then we factor this to get (x-3)(x+6).

So the factored form of the equation is 4(x-3)(x+6)

Step-by-step explanation:

Suppose Y varies directly as X, and y = 9 when x = 3/2. Find y when x = 1.

Answers

Answer: The required value of y is 6.

Step-by-step explanation: We are given that y varies directly as x and y = 9 when $x=(3)/(2).$

We are to find the value of y when x = 1.

According to the given information, we have

$y\propto x\n\n\Rightarrow y=k* x~~~~~~~~~~~~~~~~~~~~~~~~~~~~~[\textup{where k is the constant of integration}]\n\n\Rightarrow y=kx~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)$

When y = 9 and $x=(3)/(2),$ we have from equation (i) that

$9=k*(3)/(2)\n\n\n\Rightarrow k=(18)/(3)\n\n\Rightarrow k=6.$

So, equation (i) becomes

$y=6x.$

Therefore, when x = 1, we get

$y=6*1=6.$

Thus, the required value of y is 6.

to vary directly is to be in proportion

y/x = y/x

9/(3/2) = y
9(2/3) = y
y = 6

A bonquet has 6 roses and 21 other types of flowers. What is the ratio of roses to other flowers? Explain its meaning

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6 roses to 21 other types of flowers
6:21 or 6/21

It means the amount of roses out of the amount of other floors. You need to simplify if you need to.

Select the graph that represents the solution to the following inequality: Ix-3I<3

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The correct answer is: Answer choice: [C]:_________________________________________________→ {the number line/ graph provided for choice: [C] ; as follows}:_________________________________________________

You have 12 friends how many ways can you choose 3 of them to split a pizza with you

Answers

Each friend will have 4 slices of pizza

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W+1/8 =8 plzz help me i need it

26. Multiple Representations The tableDad's AgeCindy's Ageshows the ages of Cindy and her dad.2 years old28 years olda. Write an equation that relates36 years old10 years oldCindy's age to her dad's age when18 years oldariablerepresentsb. Determine if 42 is a solution to the equation. Show your work.c. Explain the meaning of your answer in part b. The image is attached. Please I need help it's due tomorrow.