Mathematics High School

solve this equation x/4-20=-12

Answers

Answer 1

Answer:

X=32

Step-by-step explanation:

First Find common denominator

Combine fractions with common denominator

Multiply the numbers

Multiply all terms by the same value to eliminate

And I think you got it from there :))))))))))))))

Answer 2

Answer:

x = 32

Step-by-step explanation:

Find a common denominator

x/4 + 4 ( -20 )/4 = -12

Combine fractions with denominator

Multiply the numbers

Multiply all terms by the same value to eliminate fraction denominators

Cancel multiplied terms that are in the denominator

Multiply the numbers

Add 80 to both sides of the equation

Then simplify!

Related Questions

1. The top surface of a model building is composed of 2 rectangles and a triangle. Some side lengths of the top surface of the counter are shown. What is the area of the top surface of the model building.

Answers

Answer:

8.625 feets²

Step-by-step explanation:

Based on measurement illustrated in the attached picture :

There are two rectangles and one triangle :

Area of first rectangle :

Area = Length * width

Length = 1.5 ft ; width = 2.5 ft

Area = 1.5 * 2.5

Area = 3.75 ft²

Area of triangle = 1/2 * base * height

Base = 1.5 ; height = 1.5

Area = 1/2 * 1.5 * 1.5

Area = 1.125 ft²

Area of second rectangle :

Area = Length * width

Length = 1.5 ft ; width = 2.5 ft

Area = 1.5 * 2.5

Area = 3.75 ft²

Total area :

(3.75 + 3.75 + 1.125) feets

= 8.625 feets²

what is a decimal that is equivalent to 22 over 100?

Answers

Answer:

0.22

Step-by-step explanation:

Two tanks are being filled. Tank 1 is being filled at a rate of 3/4 gallon per 2/3minute
Tank 2 is filling at a rate of 5/8gallon per 1/2minute. Which tank is filling faster?

Answers

Answer:

Tank 2 filling faster

Step-by-step explanation:

Tank 1 filling at 1 1/8 gallons per minute (3/4 ÷ 2/3)

Tank 2 filling at 1 1/4 gallons per minute (5/8 ÷ 1/2)

Pls answer number 13 I will put u Brainly solve x and z

Answers

Answer:

x=58 ; z=32

Step-by-step explanation:

Answer:

1.3

Step-by-step explanation:

I really need help on this. what is the answer?

Answers

Answer:

The second one

Step-by-step explanation:

Please help :( I’ve been on this fit awhile

Answers

Okay think the answer b

1)encontre a fraçao geratriz das dizimas periodicas simples a seguir

Answers

De lá lá de inglês para português e de inglês de futebol

On a map, 1 inch equals 5 miles. Two cities are 7 inches apart on the map. What is the actual distance between the cities?

The actual distance between the cities is ___ miles.

Answers

Answer:

35

Hope this helps!

7 * 5 = 35

35 miles between the cities

Dominic spent $8 on a book. He made $6 doing chores for a neighbor. What numbers represent the situations?
–8 and –6
–8 and 6
8 and –6
8 and 6

Answers

Answer:

-8 and 6

Step-by-step explanation:

he spent 8 on the book, therefore he had deduced 8 dollars, and earned 6, therefore he had increased 6 dollars

Answer:

I am guessing it is -8 and 6

Step-by-step explanation:

If Dominic spent $8 on a book, but only made $6, I believe it wil be -8, because he spent 8, and 6 because it's what he earned.

Hope this helps! :)

A graph of a system of two equations is shown.
What is the solution of the system? HELP!!!!!

Answers

Answer:

can you just mark me brainleyest.

Step-by-step explanation:

What in trying to find is 95-3into4 3 for 4 times. 95-3x3x3x3=_____. What can i do for this answer. ‍☠️~_~-_- -_-||

Answers

Answer:

14

Step-by-step explanation:

To evaluate 95 minus 3, four times

95 - 3⁴

95 - (3 * 3 * 3 * 3)

95 - (81)

95 - 81

= 14

Hence, 95 - (3 * 3 * 3 * 3) = 14

Evaluate the following: 16 + |(7)(-3) - 44| - 5

Answers

Answer:

76

Step-by-step explanation:

16 + |-21 - 44| - 5

16 + 65 - 5 = 76

95 out of 1200 randomly selected people surveyed in the u.s said they would rather watch baseball on television than go to a game According to this survey most people in the u.s would rather ______. A- watch baseball on television than go to a game B- play baseball than watch a game C- go to a baseball game than I watch it on television

Answers

Answer:

C.) go to a baseball game than watch it on television

Step-by-step explanation:

Only 7.9% of the 1200 people would rather watch a game on television than go to a game.

That means 92% of the group would rather go to a game, instead of watching it on television.

Your answer should be letter C, most people would rather go to a baseball game than watch it on television

!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

A

Step-by-step explanation:

Answer:

Im gona guess C but im not 100%

Step-by-step explanation:

0.45 divided 36
how would I divide this?

Answers

Answer:

16.2 is your answer..

Step-by-step explanation:

36/0.45

=36*45/100

=1620/100

=162/10

=16.2

Hope it will helps you to understand

Use Photo Math it should help you step-by-step it no video or anything all you have to do is take a picture and it show you how it got it-

Please help. I can't seem to solve this problem.

Answers

If you divide 441 by 2 you get 220.5 then divide it once more you would get 110.25 for each! Sorry if wrong! Have an awesome day! ☺️

HELP ASAP
Factor n²+9n+20​

Answers

The answer is (n+4)(n+5)

Factoring means we want something like
(n+_)(n+_)
We need two numbers that add together to get 9 multiply together to get 20
4+5 = 9
4*5 = 20

What is the greatest common factor of 12a and 9a2?

9
36
3a
12a2

Answers

Answer:

3a

Step-by-step explanation:

the common factors are what make up the terms. 12a is divisible by 3a

9a^2 is divisible by 3a

12a/3a = 4

9a^2/3a

(9a × 9a) / 3a = (9a × 3)

The greatest factor of both 12a and 9a² is; C: 3a

What is the Greatest Common Factor?

We want to find the greatest common factor of 12a and 9a². Now, let us first list the factors of both expressions;

Factors of  12a are; a, 1, 2, 3, 4, 6, 12, 1a, 2a, 3a, 4a, 6a, 12a

Factors of  9a² are; 1, 3, 9, 1a, 3a, 9a

The greatest factor that is common to both 12a and 9a² is 3a

Read more about Greatest common factor at; https://brainly.com/question/219464

Can someone plz help me with this one problem!!?

Answers

Answer:

1

Step-by-step explanation:

Ok so since two of the sides are 1, that means 2 to make it 3 you need to label the other side 1.

What can we say about u

Answers

Answer:

what-

Step-by-step explanation:

Answer:

well uhm

Step-by-step explanation:

To visit her grandmother, Jessica takes a horse 3.31 3.313, point, 31 kilometers and a motorcycle 1 11 kilometer.

Answers

Answer: Jessica's journey in total is 4.31 km

Step-by-step explanation:

what does this integral unit mean? ​

Answers

Answer:

Every time a new piece of equipment is added to the system, if ifs not properly optimized within the scope of the entire system, you'll end up with wasted energy and operational inefficiencies

Answer:its an integral where the function to be integrated is evaluated along a curve. Various different line integrals are in use. In the case of a closed curve it is also called a contour integral. The function to be integrated may be a scalar field or a vector field.

Step-by-step explanation:

hope this helps

PLEASE HURRY!!!
Write an explicit formula for [tex]a_{n}[/tex], the nth term of the sequence 35, 42, 49, ....

Answers

Answer:7n+28

Step-by-step explanation:

Ragon, who lives on this planet, does a survey and finds that her colony of 237 contains 45 black-footed, one-headed Mizjigs; 69 red-footed, two-headed Mizjigs; and 115 one-headed Mizjigs.
How many black footed Mizjigs are there in Ragon's colony?

Answers

The answer is A. 98.

Because when you subtract 115 - 45 it equals 70 then you add 70 + 69 which equals 139 then you subtract 237 - 139 it equals 98 which is your answer!

     Hope this helps!

I need help QUICKLY on this algebra question!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

x = -1

Step-by-step explanation:

to find axis of symmetry, use the following equation:

x = -b/2a

in this problem, a = 3, b = 6, c = -12

x = -6/2(3)

x = -6/6

x = -1

Solve for DG


HELP PLEASE

Answers

Step-by-step explanation:

32/24=40/DG

Reducing the fractions to simpler fractions

4/3=40/DG

Cross multiply

4DG=40*3

4DG=120

DG =120/4

DG=30

yo can i get some help no links or pictures only say the truth or get reported

Answers

Answer:

i'm pretty sure it's c

Step-by-step explanation:

Ummm the one that is most likely it has to be c of not correct me if I am wrong

But brainiest please :)

Pre calculus question need help asap

Answers

B I think not sure .

i need help on this pleaseee

Answers

Answer:

QUESTION:

I need help on this pleaseee...

ANSWER:

2 pairs of pants = $18

4 pairs of pants = $36

6 pairs of pants = $54

1 pair of pants = $6

Step-by-step explanation:

Hope that this helps you out! :)          

If you have any questions please put them in the comment section below this answer.          

Have a great rest of your day/night!          

Please thank me on my profile if this answer has helped you.

Answer:

2 pairs are 18

4 pairs are 36

6 pairs are 48

1 pair is 6

Step-by-step explanation:

can somebody help? please.

Answers

Answer:

[tex]x=\dfrac{\sqrt6 \sqrt 2}{2}[/tex]

Step-by-step explanation:

We need to find the value of x.

Here, Hypotenuse = √6

Perpendicular = x

We know that,

[tex]\sin\theta=\dfrac{P}{H}[/tex]

So,

[tex]\sin(45)=\dfrac{x}{\sqrt6}\\\\x=\sin(45)\times \sqrt{6} \\\\x=\dfrac{\sqrt{6}}{\sqrt{2} }\\\\x=\dfrac{\sqrt{6}}{\sqrt{2} }\times \dfrac{\sqrt2}{\sqrt2}\\\\x=\dfrac{\sqrt6 \times \sqrt 2}{2}\\\\x=\dfrac{\sqrt6 \sqrt 2}{2}[/tex]

So, the value of x is equal to [tex]\dfrac{\sqrt6 \sqrt 2}{2}[/tex].

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