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3 years ago

Please help I really need to finish this up and bring my grade up please!!!!!!

Mathematics

2 answers:

kirza4 [7]3 years ago

6 0

On the top it says 6x. That means 6 multiplied by x. So under you can see x is 6, -3, -4, and so on. Just multiply 6 to it and put it on the right side. Do the same thing to the rest but with the different values provided.

pochemuha3 years ago

5 0

Answer:

Step-by-step explanation:

Y = 6x

Putting values of x in the equation

Y = 6(6) = 36

Y = 6(-3) = - 18

Y = 6(-4) = - 24

Y = 6(8) = 48

Y = 6(-7) = - 42

You have to solve like this in the next questions with other values

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Solve by elimination: 4x + 4y = 4

ra1l [238]

Answer:

x=−y+1

Step-by-step explanation:

Let's solve for x.

4x+4y=4

Step 1: Add -4y to both sides.

4x+4y+−4y=4+−4y

4x=−4y+4

Step 2: Divide both sides by 4.

4x = −4y+4

4 = 4

x=−y+1

Hope this helps ~

7 0

3 years ago

At the opening of a new movie 45% of the people in the theater were children there were 187 adults in the theater what was the t

Usimov [2.4K]

Answer:

340 people in total

Step-by-step explanation:

If 45% of the people were children, then 100% - 45% = 55% of the people were adults

Equation : 55% of the people were adults

=> .55 * x = 187, x = the total amount of people

=>187/.55x

=> x = 340

340 people in total

8 0

3 years ago

3^6 over 3^? = 3^4 What is the missing value?

netineya [11]

For the question mark, we can insert a variable considering it is an unknown number.

$\frac{3^6}{3^x} = 3^4 \\ \\ 3^{6-x} = 3^4 \ / \ use \ qotient \ rule \\ \\ 6 - x = 4 \ / \ cancel \ out \ 3 \\ \\ -x = 4 - 6 \ / \ subtract \ 6 \ from \ each \ side \\ \\ -x = -2 \ / \ simplify \\ \\ x = 2 \ / \ multiply \ each \ side \ by \ -1 \\ \\ Answer: \fbox {x = 2}$

5 0

3 years ago

Toy Emporium is having its annual sale. All items are marked with a 40 percent discount. Find the discounted price for each item

dezoksy [38]

Answer:

$9.99

$12 99

$5.69

Step-by-step explanation:

the answer there is not any number in hundred place value

7 0

3 years ago

Click on the measure of angle x. х 38° » 152 1)) 142° () 38° )) 52°

GaryK [48]

Answer:

142°

Step-by-step explanation:

$180^{\circ} - 38^{\circ} = 142^{\circ}$

7 0

3 years ago