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
adelina 88 [10]
3 years ago
7

How many quarts of pure antifreeze must be added to 8 quarts of a 10% antifreeze solution to obtain a 60% antifreeze solution

Mathematics
1 answer:
kolbaska11 [484]3 years ago
8 0

Answer:

10 quarts

Step-by-step explanation:

.1(8) + 1(x) = .6(x + 8)

.8 + x = .6x + 4.8

.4x = 4

x = 10

10 quarts

You might be interested in
How do I do the algebra problem 5(b-1)?
nirvana33 [79]

Answer:

5b-5

Step-by-step explanation:

When doing these kinds of problems you want to do dributive property which means you multiply whatever number is outside of the (), which is 5, and multiply that by b and 1.

when numbers are outside the () and right next to them without anything like +,-, or a division sign, it means to multiply.

4 0
3 years ago
Read 2 more answers
Factor the expression completely by first taking out a common factor<br> 3x^2 + 27x +24
Mrac [35]
The answer to this is
3(x+1)(x+8)

4 0
3 years ago
17. Does the table represent an exponential function? (1 point)
Aleksandr [31]
B. Yes it's an exponential function because the y is increasing rapidly without a constant rate of change
5 0
4 years ago
Read 2 more answers
A function is a mathematical rule that.....
Elodia [21]

Answer:

B

Step-by-step explanation:

A function can be graphed as a straight line, as long as it isn't vertical.

5 0
3 years ago
A segment with endpoints (3,7) and (-8,7) is rotated around the origin. how long will the new segment be ?
amid [387]
11 units long.  When something is rotated it does not change its shape/length, only when it is dilated.
4 0
3 years ago
Read 2 more answers
Other questions:
  • NEED ANSWER ASAP<br> MARKING BRAINLIEST
    8·1 answer
  • HELP±! FAST<br><br>What is the scale factor?
    15·1 answer
  • Imelda needs to convert 440 centimeters per minute to meters per hour .Which conversion factors should she use
    13·1 answer
  • A right rectangular prism has a length of 6 cm,a width of 8,ad a height of 4cm.​
    13·1 answer
  • Simplify<br><br>4x^3 • (x-2)/2<br><br>(step by step please)​
    6·1 answer
  • Eve split 42 marbles between herself and 5 friends. Her mom then gave her 2 more packs of marbles with 4 in each. How many does
    14·1 answer
  • Can someone plz help me
    9·2 answers
  • PLEASE HELP SOON. NO ONE IS ANSWEING ANY OF MY QUESTIONS.
    7·1 answer
  • It cost Jodi $44.88 to buy 12 gallons of gas. What was the cost per gallon of gas?
    8·1 answer
  • 0.0354 Scientific Notation<br><br> Need Answers Quick
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!