3х - у = 13
у = 2х - 7

Answers

Answer 1

Answer:

y=3x-13

Step-by-step explanation:

where do u get the 2?

Answer 2

Answer:

x=6 y=5

Step-by-step explanation:

use substitution because they y variable is already in the correct form for substitution


Related Questions

What is the approximate value of 2–√, to the nearest whole number?

Answers

[tex]2 - \sqrt{1} \\ = 2 - 1 \\ = 1[/tex]

1. One skater paid $108.00 for
36 fancy jewels to sew on her
costume. What did each
jewel cost?

Answers

Answer:

each jewel was 3 $

Step-by-step explanation:

divide 108.00/36= 3

Step-by-step explanation:

$3 for each jewel.

0.9x+20=830 Solve for X

Answers

Answer:

X = 900

Step-by-step explanation:

0.9x = 830 - 20  

0.9x = 810

x = 900

help!!

A bank building in the downtown area stands 42 feet tall. if the high rise office building is 102 times as tall as the bank building, how tall is the office building​

Answers

Answer:

4284 feet tall

Step-by-step explanation:

42*102=4284 feet


PLEASE HELP (picture shown)

Answers

Answer:

b a c d

Step-by-step explanation:

How many solutions are there to the equation below?
7(x + 2) = 7x-10
A. Infinitely many
В. 0
C. 1

Answers

B, they don’t seem to be equal

please help me

no random links pls

Answers

Answer:

A

Step-by-step explanation:

aomsmowemrongmroegmfd;

Let C be the event that a randomly chosen person went to college. Let J be the event that a randomly chosen person has a job. Identify the answer which expresses the following with correct notation: Given that the person went to college, the probability that a randomly chosen person has a job.

Answers

The probability of event J, followed by event C is occurred is P( J | C)

What is probability?

The ratio of good outcomes to all possible outcomes of an event is known as the probability. The number of positive results for an experiment with 'n' outcomes can be represented by the symbol x. The probability of an occurrence may be calculated using the following formula.

Probability(Event) = Positive Results/Total Results = x/n

Experiment: A trial or procedure carried out to generate a result is referred to as an experiment.Sample Space: A sample space is the collection of all potential results of an experiment. Tossing a coin, for instance, has two possible outcomes: head or tail.Favorable Consequence: An occurrence is deemed to have generated the desired outcome or an anticipated event if it did so.Trial: To conduct a trial is to conduct a random experiment.

The given case is case of Conditional Probability.

As, the probability of random chosen person has a job 'j' followed by the person went to the college 'c'

The, the probability of event J, followed by event C is occurred is

= P( J | C)

Learn more about probability here:

https://brainly.com/question/11234923

#SPJ2

According to the graph how much money did you start with in your savings? b. How much money will you have after 5 weeks of saving? c. Fill in the table at the right and extrapolate for weeks 6, 7 and 8.

Answers

Answer:

A

Step-by-step explanation:

Plz help it’s due tonight!!!

Answers

sorry

Step-by-step explanation:

what is 7019 - 1135 plezzzzzz

Answers

Answer:

The answer to 7019 - 1135 is 5884

pls help asap asap!!!


need an answer now!

Answers

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

The equation f(x) = g(x) has : (in box 1)

[tex]1[/tex]

Box - 2 :

[tex]x = 1[/tex]

1/4 x 1/8 and simplify

Answers

Answer:

[tex] \frac{1}{4} \times \frac{1}{8} = \frac{1}{32} [/tex]

need help with math
702÷2.4​

Answers

Answer:

Step-by-step explanation:

A scale drawing of an office space uses a scale of 1 in. : 6 yd. The scale drawing has an area of 4 square inches. What is the area of the actual office space?

Answers

Answer:

30

Step-by-step explanation:

The scale is 1 in : 6 yd. the drawing was 5 inches. Multiply the drawing measurement (5) times the yards cause that’s the measurement you want and you get 30 yards.

Mrs. Chiu checks 30 problems in 2 minutes. How many problems can Mrs. Chiu check in 68 minutes?

Answers

1,020. Divide 30 by two get the amount she can do in one minute, you get 15. Then multiply that by 68, and you get 1,020. Hope this helps :)

I need help with 9-11 I’ll mark
Brainliest


Answers

Answer: it is 26

Step-by-step explanation:

6
Select the correct answer.
What are closing costs?
ОА. .
various fees paid monthly along with rent
ОВ.
various fees paid every year as part of taxes
Ос.
various fees paid when a home purchase is finalized
Reset
Next
I need help what is the answer?

Answers

Answer:

C. Various fees paid when a home purchase is finalized

3 1/2 divided by 50 1/4?

Answers

14/201, hope that helps
The correct answer is 14/201

Please help me with this my math isn't the best

Answers

From vertical angles and corresponding angles, I could figure out that that angle would equal 100 degrees. So we just equal the equation to 100 and solve. X=17

Simplify: A. 35/6 B. 29/6 C. 12/5 D. 1/6

Answers

Answer:

[tex] \frac{49 - 3}{6} + \frac{24 - 17}{3} = \frac{46}{6} + \frac{7}{3} = \frac{46 + 7 \times 2}{6} = \frac{60}{6} = 10[/tex]

What is the value of W in a exterior angle theorem

Answers

Answer:

26

Step-by-step explanation:

The sum of two interior angles in a triangle is equal to an exterior angle that is supplementary to the third interior angle.

so:

30 + 2w - 8 = w + 48

22 + 2w = w + 48 export like terms to the same side of the equation

2w - w = 48 - 22 subtract

w = 26

Forty-five people volunteered, but 200% of that number are needed. How
many people are needed?

Answers

45times2=90
That’s the answer

A soccer team is having a car wash. The team spent $50 on supplies. They earned $300, including tips. The team's profit is the amount the team made after paying for supplies. Use a sum of integers to find the team's profit. The team's profit was $​

Answers

Answer:the answer is $ f(x) = 3x + 50

f(22) = 3(22) + 50

f(22) = 66 + 50

f(22) = 116

So, he will make $116.

As an ordered pair, the solution is (22, 116).Step-by-step explanation:

Money earned =$300Money spent on supllies=$50

Profit =Money left after supplies

[tex]\\ \sf\longmapsto Profit=300-50[/tex]

[tex]\\ \sf\longmapsto Profit=\$250[/tex]

3y = x - 12
Y= 1/3X -4
parallel, perpendicular or neither

Answers

Answer:

PARALLEL

Step-by-step explanation:

The second equation, y = (1/3)x - 4, has already been solved for y.  To compare the slopes easily, we need now to solve the first equation for y, obtaining y = (1/3)x - 4.

We see that these two lines have the same slope, m = 1/3, and thus conclude that these lines are PARALLEL.

-
W H EN H_ DRIBBLE_

_ means blank​

Answers

Answer:

whenhedribbles???

Step-by-step explanation:

what am i to do

When he dribbled. I think

PlEASE I REALLY NEED HELP PLEASE I BEG OF YOU PLEASE!

Answers

Answer:

sure whats the question ? :)

Step-by-step explanation:

I need help, I can’t find the answer.

Answers

Answer:

to get rid of the fraction multiply both sides by six

Answer:

multiply both sides by 6

Step-by-step explanation:

you won't add 2 until you have a whole number, not a fraction.

You don't need to change the direction

and you aren't supposed to change the =, >, <, or any of those signs ever, until you get to where you are multiplying or dividing by a negative number

-3b+7b+5= -19

I believe the answer is -6

Answers

Answer:

B = -6

Step-by-step explanation:

so yes, you're correct.

help me please i need it

Answers

Answer:C

Step-by-step explanation:

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