Mathematics High School

solve 5x + 20=75
What is x

Answers

Answer 1

Answer:

x = 11

Step-by-step explanation:

this answer can be solved by simple operations

5x + 20 = 75

5x = 55 (subtracted the 20 from 75)

x = 11 (divided the 5 by 55)

hope this helps !!

- emily

Related Questions

$1500 at 4% for 5 years find interst

Answers

Answer:

7,500

Step-by-step explanation:

Answer:

$5100.00

Step-by-step explanation:

Can somebody help me? Will mark brainliest!

Answers

Answer:

I believe it would be 3 reflection followed by translation.

Step-by-step explanation:

How far 75% of 2000 km trip

Answers

Answer:

1,500

Step-by-step explanation:

Hope I helped

What is the total cost of a pair of jeans that are priced $50.00 if there is 7 1/2% sales tax?

$57.50
$53.75
$55.50

Answers

Answer:

See below.

Step-by-step explanation:

Divide the percentage to find the decimal form.

[tex]\frac{7.5}{100} =0.075[/tex]

Multiply the total by the percentage.

[tex]50*0.075=3.75[/tex]

Add that to the total.

[tex]50 +3.75=53.75[/tex]

Answer: [tex]53.75[/tex]

:)

what is 4/7 in the lowest terms

Answers

Answer:

4/7 is already in lowest terms

HELP ME PLEASE: I WILL GIVE BRAINLIEST AND IT IS 20 POINTS

Answers

Answer:

0

Step-by-step explanation:

any log with a base of one and it becomes logv5 (1) after logv5(logV3 (3) because log3(3) equal one so then logv5 (1) is 0

Gerald deposits $50 every week into a savings account. At week 16, the account balance is $1650. Write an equation that models the balance, y, and the number of weeks, x.

Answers

50y and 16x would be the answer because yeah
I think y=50x+850
Becauseee y is the balance and x is the weeks so if we plug in the information we’re given about the balance being 1650 at 16 weeks, it’d be
1650=50(16)+850
Which if you do the math it’s 1650=1650

Please help me I don’t understand

Answers

Answer:

the first and fifth one

Step-by-step explanation:

Answer:

the first and second one

Step-by-step explanation:

4x-12=12-4x I need help solving Multi Step Equations, which variables on both sides.​

Answers

Answer:

x=  3

Step-by-step explanation:

4x+ 4 x= 12 + 12  

8x = 24

x=  24/8  

x= 3

Line M is represented by the following equation: x − y = 8

Which equation completes the system that is satisfied by the solution (18, 10)? (4 points)

a
2x − y = 26

b
x + y = 18

c
2x − 2y = 36

d
x − y = −28

Answers

Answer:Let's plug in (18,10) into each answer choice until we find the one that has it as a solution.

A) 2x - y = 26

2(18) - 10 = 26

36 - 10 = 26

26 = 26

Your answer is A.

I'll just do the rest to show that you the they are incorrect.

B) x + y = 18

18 + 10 = 18

28 ≠ 18

C) 2x - 2y = 36

2(18) - 2(10) = 36

36 - 20 = 36

16 ≠ 36

D) x - y = -28

18 - 10 = -28

8 ≠ -28

Your answer is A) 2x - y = 26.

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

2(18) - (10) = 26

36 - 10 = 26

which term in the arithmetic sequence 11, 4,-3 . . . is -129?​

Answers

Answer:

23rd term

Step-by-step explanation:

Plz mark as Brainliest!

WILL GIVE BRAINLY!!!! HELP!!!!​

Answers

Answer:

A is correct, the one you selected

Step-by-step explanation:

Answer:

A is the correct option

Step-by-step explanation:

sorry im a bit late lol

:)

The 7th grade students at Palm Coast Middle School made some apple pies for a bake sale. The school cafeteria also donated 9 pies toward the effort. All the pies at the sale were cut into 8 pieces. If at least 224 pieces of pie were sold in all, how many pies did the students bake? (shown on number lines)

Answers

Answer: at least 19

Step-by-step explanation:

Since there were at least 224 pieces of pie sold. We would divide the amount of slices of pie sold (224) by the amount of slices in each pie (8). Which would be (28) pies sold and then we would subtract the (9) pies that the school gave us, and we would end up with (19) pies.

I hope that can help you

Answer this math problem if you love to mama

Answers

Answer:

Answer is 50°.

The interior angles are supplementary.

Answer:

LET THE UNKNOWN ANGLES BE X THEN,

X+130°=180°

REASON=BEING SUM OF COINTERIOR ANGLES IS EQUAL TO 180°)

X=180°-130°

X=50°answer...

Please answer correctly !!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

x = 123°

General Formulas and Concepts:

Geometry

Corresponding Angles

Step-by-step explanation:

The angles on the transversal and parallel lines are Corresponding Angles. Therefore, according to the definition, they are congruent.

please someone help me please??!!​

Answers

Answer:

4

Step-by-step explanation:

it's just another way of saying find the slope

Answer:

the answer is 4:10

Step-by-step explanation:

Do Now:
Mona tried to
solve the
system by
graphing:
x + y = 6
2x - y = 6
What was
Mona's
mistake?
Based on her
graph (shown)
Mona thinks
the solution is
(0,6).

Answers

Answer:

Mona's Mistake: Well, Mona tried to graph something not yet solved.

She should have solved the problems.

x+y=6 Solved is  y=-x+6

              and

2x-y=6 Solved is  y=2x-6

I have also graphed these two points for you, and they intersect at (4,2)

Have a beautiful day, and stay safe.

Help me ASAP Please!!!!

Answers

that's a lot of damage  

that’s a lot of damage

Yolanda has a 1/6 -cup ladle that she uses to pour gravy over potatoes. She uses one full ladle for each serving of potatoes. Yolanda has 6 cups of gravy. How many servings of potatoes can she make?

Answers

Answer: For 6 cups of gravy, Yolanda will have 36 servings of potatoes

Step-by-step explanation:

Step 1

Since  Yolanda has a  1/6-cup of ladle for one full serving

Then for every serving the 1/6- cup ladle  is used and can be expressed as

1 serving  =1/6-cup of ladle

Step 2--- Solving

Serving of potatoes for  1 cup is

1 serving  =1/6 cup of ladle

?? servings=1 cup of ladle ( cross multiply)

=  1 x 6/1 =  6 servings

Therefore  6 cups of gravy =  6 servings x 6 = 36 servings of potatoes

Can someone help me out with this picture listed above??

Answers

Answer:

Step-by-step explanation:

This is an exponential decay, because the base is fraction < 1

Plz help
What is the length of side X if two similar rectangles have the following measurements?
Rectangle 1:6 ft by 10 ft
Rectangle 2: 3 ft by X ft

Answers

The side X would be 5, 3 is 6/2 which I would do the same to the other side

Alright y'all here is a easy one!!!!

Answers

Answer: Its C

Step-by-step explanation:  24 only pops up and the bottom of the equation and all of the other answers are being used in the problem.

YALL B) HELP ME NOOOOWWWWWWWW!

Answers

Answer:

A) 0."36"

B)It is a repeating decimal because .36 is repeated indefinitely. Terminating decimals contains a finite number of digits after the decimal point.

Step-by-step explanation:

If the domain is {0, 2,-6}, what is the range of y = -2x + 3?

Answers

Answer:

Step-by-step explanation:

y = f(x) = - 2x + 3

f(0) = 3

f(2) = - 2(2) + 3 = - 1

f(- 6) = - 2(- 6) + 3 = 15

Range is {3, -1, 15}

What is the solution to this system of linear equations?

y − 4x = 7

2y + 4x = 2

A. (3, 1)
B. (1, 3)
C. (3, −1)
D. (−1, 3)

I WILL MARK AS BRAINLIEST IF CORRECT!

Answers

Answer:

[tex]x = - 1[/tex]

[tex]y = 3[/tex]

Step-by-step explanation:

[tex]y - 4x = 7(eqn \: 1)[/tex]

[tex]2y + 4x = 2(eqn \: 2)[/tex]

[tex]solving \: by \: eliminating \: one \: variable[/tex]

[tex](y - 4x = 7)[/tex]

[tex] + (2y + 4x = 2)[/tex]

[tex]3y = 9[/tex]

[tex]y = 3[/tex]

[tex]y - 4x = 7[/tex]

[tex]3 - 4x = 7[/tex]

[tex] - 4x = 7 - 3[/tex]

[tex] \frac{ - 4x}{ - 4} = \frac{4}{ - 4} [/tex]

[tex]x = - 1[/tex]

The solution to this system of linear equations will be (–1, 3). Then the correct option is D.

What is the solution of the equation?

The solution of the equation means the value of the unknown or variable.

The equations are given below.

 y − 4x = 7   ...1

2y + 4x = 2  ...2

Add both equations, then we have

3y = 9

 y = 3

Put y = 3 in equation 1, then we have

3 − 4x = 7

     4x = –4

       x = –1

The solution to this system of linear equations will be (–1, 3).

Then the correct option is D.

More about the solution of the equation link is given below.

https://brainly.com/question/545403

#SPJ2

how do i solve for c 0.2(c - 3)= -10

Answers

Answer: c = -47

Step-by-step explanation:

1. Divide both sides

2. Move the constant to the right

3. Calculate

Answer:

c = -47

Step-by-step explanation:

Here's how!

0.2(c - 3) = -10 (distribute 0.2 to c and -3)

0.2c - 0.6 = -10 (add 0.6 to both sides)

0.2c = -9.4 (divide by 0.2 on both sides)

c = -47

Plug in

0.2(-47 - 3) = -10 (add -47 and -3)

0.2(-50) = -10 (distribute)

-10 = -10

Hope this helps!!

Least to greastest .

Answers

Answer:

these are fromeast to greatest

9^10

9^5

1^3/4

1^3/20

Answer

Least #3 - #2 - #4 - #1 Greatest

Step-by-step explanation:

Can someone please explain how functions work? With graphs?

Answers

Answer:

no, yes, no, no, yes, no

there  you go!

Step-by-step explanation:

Each week mrs endo bikes 0.86 mile to the garden. Then she bikes 2.3 miles along the river back home. About how many miles will mrs endo bike in a year?

Answers

Answer: 164.32 miles

Step-by-step explanation:

Given that:

Weekly coverage :

Miles biked to the river = 0.86 miles

Miles biked along the river back home =. 2.3 miles

Total miles biked weekly:

(0.86 + 2.3) miles = 3.16 miles weekly

Number of weeks per year = 52

Miles biked yearly : (number of weeks per year * miles biked weekly)

= 52 * 3.16 miles

= 164.32 miles

Mrs endo will bike about 164.32 miles in a year.

6. Camille is a first year accountant and a recent college graduate. She is paid a salary
of $40,000 per year, is expected to work 40 hours a week and is nonexempt because
this is her first year as a staff accountant. During tax season, thirteen weeks from
January 15 through April 15, she works 56 hours a week.
a. Does she receive overtime? Explain.
b. How much is her normal rate per hour?
c. What is her overtime rate per hour?
d. How much extra does Anne earn during tax busy season? (Jan to April)

Answers

jk ima awnser in one sec

Other Questions
2. Joanne's car insurance is reduced by 10% for each year that she has not had anaccident.The normal cost of her insurance is 420 but she has a 3-years' no claims bonus.How much is her insurance? According to the article, why did Christopher Rhoades' mother cry as he used the mechanicaarm to take a book from his backpack?AShe was happy because Stephen Sundarrao had started a company called RehabIdeas.BShe was happy because the arm helped Christopher to do something on his own.She was happy because Christopher would be able to purchase a new backpack.3DShe was happy because Stephen Sundarrao had helped Christopher make thedevice.this on achieve Which linear function is represented by the graph? O f(x) = -2x + 1 O f(x) = -1/2x + 1 O f(x) = 1/2x + 1O f(x) = 2x + 1 what is 6 plus6^23 Kayla drives 144 miles in 3 hrs. Kendra drives 224 miles in 4 hours. How much faster does Kendra drive on an average? Kaley and Tom both work at Publix as cashiers for $7.68 per hour. This week Kaley worked 5 more hours than Tom in overtime. Write an expression that represents the weeks' total wages for Kaley and Tom if h represents the number of hours Tom worked. i need it now Which statement from the passage BEST shows that David and Chan are committed to Tae Kwon Do?A.Following an elaborate series of patterned moves, Chan could execute high spinning kicks and break wood boards with his hands and feet.B.He had planned to skip International Night this year precisely because his cousins, Marjorie and Jamal, were making their once-a-year visit.C.Chans parents had taken him there to learn about his heritage; Davids mom had enrolled him because she needed him to be in some class or club after school . . . .D.Will your wrist be okay? David asked, thinking about the upcoming regional martial arts contest they had been training for. Can anyone help me please ?? What is the formula of Acceleration for mass and time As a nurse in a maternity ward, you are tracking the weights of newborn babies. In the month of August, 360 babies are born, with a mean weight of 8.1 pounds. In the month of September, 291 babies are born, with a mean weight of 7.8 pounds. what, approximately, is the mean weight for babies born during the two-month.? 7.83 pounds 7.93 pounds 7.95 pounds 7.97 pounds 7.99 pounds Where do convection currents occur?A.In areas with the same temperatureB.In areas with different air pressuresC.In areas with the same altitudeD.In areas with different cloud types How do I do this? Im lost Prohibition led to A. the Great MigrationB. Organized CrimeC. FundamentalismD. World War 1 Which of the following would be an example of an implicit cost?(i)forgone investment opportunities(ii)wages of workers(iii)raw materials costsGroup of answer choices Sydney loves people. Throughout high school, she volunteered at theRed Cross. During the summers, she worked at social serviceorganizations and saved for college. She has two years of college left,and she's out of money. She's going to a state school. Even so, thetwo-year tab for tuition, room, board and books is nearly $20,000. Shecan borrow that sum through low-interest student loan programs. Sheknows about Dave Ramsey and has asked you what he might advise herto do. Which are true about the Federalist Papers? (Select all that apply.)A- George Mason edited the newspaper that published the Federalist papersB- The Federalist Papers criticized the Constitution and led to its revisionC- The Federalist Papers responded to letters written by the anti-federalistsD- James Madison was an author of both the Constitution and the Federalist Papers What is the term used to describe the way the behavior of buyers and sellers affects the level of prices for goods and services, without government interference? Find the 87th term of the arithmetic sequence 12, 0, -12, Someone help Ill give brainlist lol Read this passage about Amelia Earhart.Amelia Earhart was born July 24, 1897, in Kansas. She was an adventurous and fun-loving child. That adventurous spirit remained as she grew older. One day in 1920, after going on a plane ride, she was determined to fly planes. She worked at any job she could find to save up for flying lessons, which cost $1,000. At one point, she worked as a nurses aid and a social worker. Six months after receiving flying lessons, Amelia bought her own plane, and she flew as high as 14,000 feet, which set a world record for female pilots. A short time afterward, Amelia became the sixteenth female to earn a pilots license. In 1928, an opportunity arose for Amelia to participate in a transatlantic flight across the Atlantic Ocean as a copilot. This experience later came in handy when she became the first woman to fly solo across the Atlantic in 1938. She received many honors for this achievement, such as the Distinguished Flying Cross from Congress.As Amelia approached her fortieth birthday, she was planning her biggest trip yet: She wanted to be the first woman to fly around the world. Of course, she needed a lot of help to make this happen. She made a first attempt that failed and damaged her plane. But Earhart was not one to give up, so she made another attempt at the ground-breaking mission. She did make some progress by flying 7,000 miles to New Guinea but did not make it to her next stop, Howland Island. Sadly, Earharts plane disappeared, and, despite search and rescue attempts, she was never found. To this day, Earhart is known and celebrated for her bravery, persistence, and commitment to aviation.Which sentence from the passage contains information that could best be used to create a yearbook blurb about Amelia Earhart?As Amelia approached her fortieth birthday, she was planning her biggest trip yet. Sadly, Earharts plane disappeared, and, despite search and rescue attempts, she was never found. One day in 1920, after going on a plane ride, she was determined to fly planes.Six months after receiving flying lessons, Amelia bought her own plane, and she flew as high as 14,000 feet, which set a world record for female pilots.