Mathematics High School

find each equation with the correct solution​

Find Each Equation With The Correct Solution

Answers

Answer 1

Answer:

15;9;-8

Step-by-step explanation:

1. 5/3x-3=2/3x+12

x=15 once you combine like terms

2. 5x+35-3x+12=7x+2

2x+47=7x+2

5x=45

x=9

3. 12x+20-3=9x-7

12x+17=9x-7

3x=-24

x=-8

Related Questions

Please help me, but the answer choices are
A) 4/3 (11) pi
B) V=2/3 (11) pi
C) V=4/3 (11)
D) V=2/3 (11)

Answers

Answer:

B

Step-by-step explanation:

answer is B

and what is ypur grades

You have been contracted to replace a countertop in a kitchen. You will get paid $1,000 to do the job. You can complete the job in three days working 8 hours a day. You will need to pay the cost of the materials, which is $525, with the $1,000 that you receive to do the job. How much will you be paid per hour for your time?

Answers

Answer:

$19.79 cents (rounded to the nearest cent)

Step-by-step explanation:

first subtract the amount needed for materials from your total pay

(1000 - 525 = 475)

take 475 and divide that among the hours you work.

475 / 24 = 19.7916666

round that number to the closest money value

19.79

What is the equation of a line, in general form, that passes through the point (1, -2) and has a slope of 1/3.

Answers

Y=1/3x+c as 1/3 is the gradient/slope
Plug in the coordinates into the equation
-2= 1/3*(1) +c
C=-2-1/3
C=-7/3
Y= 1/3x-7/3

Answer:

weed

Step-by-step explanation:

cause yes, cause I said so :)

Help please!! If you can't see the photo well just let me know <3​

Answers

Answer: The second one and fourth one.      

Step-by-step explanation: did this already and got it right :)

Write the slope-intercept form of the equation
2x-3y+36=0

Answers

Answer:

y= -2/3x - 12

Step-by-step explanation:

slope intercept form is y=mx+b

so you need to solve the equation for y

Find the area of the circle.

Answers

Answer:

Pie*radius*2 you did not give me the radius

Step-by-step explanation:

HELP I DONT UNDERSTAND. I WILL GIVE BRAINLIEST (foolish answers will be reported)

Answers

Answer:

A

Step-by-step explanation:

Mr. Gomez needs to rent a moving truck. Company "A" charges $75 plus a $50 a day and Company "B" charges $105 plus $35 a day. Write an equation that can tell after how many days would the price be the same.

Answers

Answer: 75+50x= 105+35x , required equation.

Step-by-step explanation:

Let x = Number of days

Given:  Company "A" charges $75 plus a $50 a day.

Total charge = 75+50x

Company "B" charges $105 plus $35 a day.

Total charge = 105+35x

When both are same , equation becomes

75+50x= 105+35x

So, Required equation: 75+50x= 105+35x

The table below lists the scores for a game of cards in which the highest score wins. Players A, B, C, and D recorded their scores for each round, but they did not total the scores until the end of the game.
Rounds: 1 2 3 4 5 6 7 8
A 130 64 0 -14 -78 158 -68 50
B 72 97 13 -7 120 57 80 -37
C -26 45 109 -9 67 -56 105 0
D -47 54 126 0 -65 95 144 -6

If the game ends after 5 rounds, which answer choice correctly lists the order of the players from lowest score to highest score?
F. A, B, C, D
G. D, A, C, B
H. D, C, B, A
J. D, B, A, C

Answers

Answer:

D, A, C, B.

Step-by-step explanation:

The scores at the end of the 5th round are 102, 295, 186, and 68.

I need some help with these

Answers

Answer:

7) 1/2

8) 1/6

9) 2/3

10) 1/3

I hope this helped you! If it did, please consider pressing thanks, rating my answer, and marking as Brainliest. It would be a big help! Have a great day! :)

What set of transformations could be applied to rectangle ABCD to create A'B'C'D'?​

Answers

Answer:

3 or 4 i belive

Step-by-step explanation:

1. Find the perfect square numbers between the following:
a. 26 and 55

Answers

Answer:

36 &49

Step-by-step explanation:

6²=36

7²=49

Answer:

36 ,49

Step-by-step explanation:

36 = 6 * 6 = 6²

49 = 7 * 7 = 7²

Question 1 of 5 Convert 48 inches to feet. There are 12 inches in a foot. O A. 480 feet O B. 576 feet O C. 4 feet O D. 8 feet​

Answers

Answer:

C

Step-by-step explanation:

If you divide 48 by 12 you will get 4 and 4 is your answer

HELP ASAPPP!!! !!!! PLEASE

Answers

Answer:

B.

Step-by-step explanation:

for decimals, you start with tenths, so it would be thousandths

The answer is A. Because it is in the thousands

What does m represent in the equation y= mx + b?
none of these
the slope of the graph of
y = mx + b
the y-intercept of the
graph of y = mx + b
the run in the ratio
rise
run

Answers

[tex]y=mx+b[/tex]

where m is slope

and b is y-intercept

m represents the slope of the graph in y = mx + b

Which figure shows a single ray

Answers

there are no figures shown.

Post another time with the picture

20 points math test ​

Answers

Answer:

A

Step-by-step explanation:

A negative times a positive is a negative

You start at (-3, 0). You move right 3 units and down 5 units. Where do you end?

Answers

Answer:

(0,-5)

Step-by-step explanation:

-x + y = 2
3х – 5у = -4
solve the system of linear equation by substitution

Answers

X=-2 + y
X=5y-4/3
):):):$/&&$:$:jsjshdhhdgshshshsj

Plsss help mee :,) ill give brainlist

Answers

Answer:

3/5, 1, 8/5, 8

Step-by-step explanation:

Answer:

0, 35, 8/5, 8.  I think

Step-by-step explanation:

hope this helps :3

im sorry if im wrong

Can you please explain how I got it wrong and how to get it right (thank you)

Answers

Answer:

x = 42°

Step-by-step explanation:

Since (3x+3) and 129 are corresponding angles, we can set them equal to one another and solve for x.

3x + 3 = 129

     - 3     - 3

      3x = 126

      /3      / 3

       x = 42°

X=42*.................

What are the angle names given in the picture?

Plzzzz anyone answer I post question but no one answers them but plz anyone answer this time it’s a project and it’s due date is today plz helppp

Answers

Answer:

tbh there are quite a lot of possibilities

I'll just name the properties but not show which angle applies to it cos that's too time consuming

Step-by-step explanation:

vertically opposite angles

interior / exterior alternate angles

corresponding angles

angles on a straight line are supplementary

Wich of the following lines is parellel to x=8

Answers

Answer: X=0
I’m not sure

What polygon does the new shape resemble?

Answers

Answer:

Triangle

Step-by-step explanation:

NICE try :)

Complete the statement, then write the postulate you used.

Please help! I’ll give brainliest!

Answers

The answer is MN with a bar/line on top of it

Consider f(x)=2|x|
What is the rate of change over the interval 0≤x≤4?

How is the rate of change over this interval related to the form of the function?

Answers

Answer:

Please check the explanation.

Step-by-step explanation:

As we know that the average rate of change of f(x) in the closed

interval [a, b] is

[tex]\frac{f\left(b\right)-f\left(a\right)}{b-a}[/tex]

Given the interval [a, b] = [0, 4]

as

[tex]f(x)=2|x|[/tex]

[tex]f(b)=f(2)=2\cdot \:4[/tex]       ∵  [tex]\mathrm{Apply\:absolute\:rule}:\quad \left|a\right|=a,\:a\ge 0[/tex]

      [tex]= 8[/tex]

   

[tex]f(x)=2|x|[/tex]

[tex]f(a)=f(0)=2\cdot \:0[/tex]       ∵  [tex]\mathrm{Apply\:absolute\:rule}:\quad \left|a\right|=a,\:a\ge 0[/tex]

       [tex]= 0[/tex]

so the average rate of change  :

[tex]\frac{f\left(b\right)-f\left(a\right)}{b-a}=\frac{8-0}{4-0}[/tex]

              [tex]=\frac{8}{4}[/tex]

               [tex]= 2[/tex]

We know that a rate of change basically indicates how an output quantity changes relative to the change in the input quantity. Here, it is clear the value of y increase with the increase of input.

Why would the law of cosines be used to solve for b in the triangle below? SAS is given, and the unknown measure, b, is a side length. SSA is given, and the unknown measure, b, is a side length O 36° O 3.5 7 SSS is given, and the unknown measure, b, is an angle measure. ASA is given, and the unknown measure, b, is an angle measure. DONE b​

Answers

Answer:

it's a

Step-by-step explanation:

its a on edge

Answer: A

Step-by-step explanation:

URGENT AND 2 QUICK SIMPLE QUESTION

Answers

Answer:

D, B

Step-by-step explanation:

You can plug all the numbers in a calculator!! The larger the negative number, the more to the left it goes, while the larger the positive number, the more to the right it goes!

Use inverse operations to solve: x + 3.2 = 7

Answers

Answer:

x=3.8

Step-by-step explanation:

You would use the inverse operation by subtracting 3.2 from both sides of the equation, leaving you with x=3.8

Please help 100 points!!! :)
Who ever answers right first get's brainliest!!! :)

Answers

Answer:

1/7

Step-by-step explanation:

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