Mathematics High School

ACFG is a parallelogram, If AG = 2x + 10 and CF = 5x – 2, find CF.

ACFG Is A Parallelogram, If AG = 2x + 10 And CF = 5x 2, Find CF.

Answers

Answer 1

Answer:

d. 18

Step-by-step explanation:

Lengths AG and CF of the parallelogram are equal.

i.e AG = CF

where AG = 2x + 10

          CF = 5x -2

→ 2x + 10 = 5x-2

(collecting like terms): 5x - 2x = 10 + 2

→ 3x = 12

x=12÷3 = 4

∴ CF = 5x -2 = 5(4) -2 = 20 - 2 = 18

∴ CF = 18 (answer)

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Step-by-step explanation:

What's the slope of -1,0 and 3,-2

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-0.5

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Answer: 21/2 can not be simplified anymore!!

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I do!

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Solve the system of equations -4x-2y=30−4x−2y=30 and -x+y=6−x+y=6 by combining the equations.elimination

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Answer:

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Step-by-step explanation:

Why do we use fractions to represent slope?

Answers

Answer:

The formula for slope is sometimes referred to as "rise over run", because the fraction onsists of the "rise" (being the change in y, going up or down) divided by the "run" (being the change in x, going from left to the right).

Step-by-step explanation:

Maria is reading a book that has 237 pages. She
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last week?

Answers

Answer:

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So the answer is B because your are not suppose to do that.

what is this expression simplified 5(2 + 2k)

Answers

Answer:

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Step-by-step explanation:


This expression simplified is k=0

Jackie bought a 3-pack

Answers

Answer:

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Step-by-step explanation:

Solve it pls 4 - 7k = 1 - 6k

Answers

k = 3
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One number is 2 times a first number. A third number is 100 more than the first number. If the sum of the three numbers is 468 ​, find the numbers

Answers

Answer:

Step-by-step explanation:

Givens

Let the first number = x

Let the second number = 2x

Let the third number = x + 100

Total = 468

==============

Solution

x + 2x + x + 100 = 468                    Combine the xs

4x + 100 = 468                                Subtract 100 from  both sides

4x = 468 - 100

4x = 368                                          Divide by 4

x = 368/4

x = 92

===============

Answer

First number =                     92

Second num = 2 * 92=       184

Third number = 92 + 100= 192

Total                                    468

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Answers

Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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A bake sale has 5 brownies for sale. Each brownie was cut into 4 slices. Each slice was sold for $7. What was the total amount earned for the sale of all the brownies?

Answers

Answer:

140

Step-by-step explanation:

5 times 4 is 20 which is the amount of browiners 20 times 7 is 140

Answer:

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Step-by-step explanation:

muliplication

4x5=20

20x7=140

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3 and 4
6 and 7
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Answers

3 and 4! Because 3x4=12 and 4x3= 12! Mark me brainliest so I can help more people !
3 and 4
If you multiply 3*4= 12 and 4*3=12

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Answers

|5x+15|=10x

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Task 6

Jeff's weekly salary equals a commission of his

sales plus a basic amount. If his sales are $849. he

earns $417.92. If his sales are $1011, he earns

$430.88.

yo

Q: Find Jeff's total earnings if his sales are$948.

Answers

Answer:

His total earnings for sales of $948 is $425.84

Step-by-step explanation:

Let the percentage of his commission be a percentage with its value represented as x and b be his base salary , y as his total earnings

So we have;

y = x% of sales + base salary

for 849 sales and 417.92 , we have

417.92 = 8.49x + b •••••••(i)

for 1011 sales and 430.88 servings

430.88 = 10.11x + b ••••••(ii)

Subtract i from ii

12.96 = 1.62x

x = 12.96/1.62

x = 8

To get b, we substitute

430.88 = 10.11(8) + b

b = 430.88 - 10.11(8) = 350

Commission is 8% , base earnings is $350

So for total sales of 948;

y = 8% of 948 + 350

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Answers

Answer:

Step-by-step explanation:

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24
4
16
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Answers

Answer:

A

Step-by-step explanation:

Since the prisms are similar then the ratios of corresponding sides are equal, that is

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What are Similar Figures?

Similar figures are those figures which are having the same shape, but the sizes are different.

Given are two prisms.

We have to find the length of x.

Given that they are similar.

So the ratio between their dimensions is equal.

So,

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Learn more about Similar Figures here :

https://brainly.com/question/20368229

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Could 8 be a solution? Why or why not?
x2 = 49

Answers

no because if you substitute 8 for x, you would get 16=49. which is not true

Answer:

it cannot be

Step-by-step explanation:

x²=49

x=√49

x=7

Thus answer is 7 and not 8

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Answers

Answer:

add 7 on both sides. b-7+7=12+7 to eliminate 7. you get b=19. hope this helps.

Please help, and thank you in advance.

Answers

1) 20%
2) 40%
3) 75%
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The equation of a line is given below.
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Answers

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Answer:

C

Step-by-step explanation:

This is totally wrong lol

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Step-by-step explanation:

*starts crying from happiness*❤️❤️❤️❤️❤️❤️❤️❤️❤️

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Step-by-step explanation:

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The area of the shape is 230 cm.


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Answers

Answer:

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Step-by-step explanation:

The day before the day before yesterday is Monday.

Two days before Monday is Saturday.

Saturday is the day before Sunday and so their birthday is on Sunday.

The birthday is on Sunday and this can be determined by observing the given data carefully.

Given :

The Day before the day before yesterday was two days after the day before my birthday.Today is Thursday.

The following steps can be used in order to determine the day on birthday:

Step 1 - Remember today is Thursday according to the given data.

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One less than five times a number is fewer
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Answers

Answer:

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Step-by-step explanation:

[tex]5x - 1 < 24\\5x < 25\\x < 5[/tex]

Answer:

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Step-by-step explanation:

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Is this what you're asking?

How much work does a horse do while moving a wagon 15 meters with a pulling force of 100N?

Answers

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​

Answers

Answer:

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Step-by-step explanation:

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