1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
professor190 [17]
3 years ago
12

What is 7x-4y-8-3x-8y+12

Mathematics
2 answers:
Maksim231197 [3]3 years ago
6 0

Answer: total comes to 4X - 12Y + 4

Step-by-step explanation:

mamaluj [8]3 years ago
4 0

Answer:

7x - 4y - 8 -3x - 8y + 12

Step-by-step explanation:

7x - 3x = 4x

-4y - 8y = 12y

-8 + 12 = 4

4x - 12y + 4

plz mark brainliest i just need 3 more until expert plz plz plz

You might be interested in
Find the unit rate.kilometer in17hourEnter the correct answer in the box.
Nuetrik [128]

The question asks for the unit rate when 1/4 of a kilometer is covered in 1/3 of an hour.

Recall that rate is the quotient of two quantities. In our case the numerator is the distance (1/4) of a kilometer, and the denominator is the time: 1/3 of an hour.

So, we perform the following division of fractions:

1/4 diided by 1/3 which is the same as: 1/4 times 3/1 = 3/4

and since we are asked for the UNIT rate, we do the actual division:

The unit rate is 0.75 km per hour.

8 0
1 year ago
A company dyes two sizes of rugs. A small rug requires 4 hours for dyeing, and a medium-size rug requires 6 hours for dyeing. Th
gladu [14]

Answer:

Answer:

Option (b) is correct.

4x + 6y < 120 inequalities that can be paired with x + y ≥ 20 to create a system that represents the given situation.

Step-by-step explanation:

Given: A small rug requires 4 hours for dyeing and a medium-size rug requires 6 hours for dyeing. The dyers have to make at least 20 rugs, and they must do it in less than 120 hours.

We have write an inequalities that can be paired with x + y ≥ 20 to create a system that represents the given situation and choose the correct option from given options.

Let x represents the small rugs and y represents the medium rugs.

Also, x + y ≥ 20 represents the dyers have to make at least 20 rugs.

And it is given that a small rug requires 4 hours for dyeing and a medium-size rug requires 6 hours for dyeing and that they must do it in less than 120 hours.

So, time taken to dye x small rugs = 4x

also, time taken to dye y medium rugs = 6y

And they have maximum of 120 hours.

So this inequality is represented by 4x + 6y < 120

The answer is: 4x + 6y < 120

8 0
3 years ago
By substituting the given values for x calculate the y value for the following equation y=x+2
yawa3891 [41]

Answer:

what are the given values for x?

Step-by-step explanation:

i don't know what the given values for x are

but if you know them, here's an example

let's say x=4

y=(4)+2

y=6

6 0
3 years ago
10 yards 1 foot 9 inches divided by 3
AysviL [449]

Answer:

127 inches

Step-by-step explanation:

A single yard is equal to 3 feet. So one yard 1 foot and 9 inches is:

3(10)+1 and 9 inches.

each feet has 12 inches, so it goes something like this:

12(31)+9 inches

multiply it out:

372+9\\381

Thats the total number of inches, now we divide by 3 (use long division:

\frac{381}{3}=127

Hope this helps!

6 0
3 years ago
How is the function, y=x-3 related to y = x? Graph the function by translating the parent function.
aliina [53]
It is 3 units down to parent function
6 0
3 years ago
Other questions:
  • Please use the image below in order to find out the answer to the following question:
    15·1 answer
  • Which is true of a line?
    7·2 answers
  • Mrs. Trujillo bought 400 shares of a company's stock for $42.98/share. She pays a broker a commission of $16 to buy and sell sto
    12·1 answer
  • A and B are mutually exclusive events. P(A) = 0.60 and P(B) =0.20. What is P(A or B)?
    8·1 answer
  • 2^x . 3^x =200 solve the x
    6·1 answer
  • Can someone please answer. There is one problem. There's a picture. Thank you!
    14·1 answer
  • What is the absolute vaulue of 5
    14·2 answers
  • Math grade 9, can anyone solve it
    9·1 answer
  • Can someone please help me with what to do for this question
    11·1 answer
  • Bernie helped design a magician costume for a school play
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!