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
Alchen [17]
3 years ago
15

Your mother decides to join a yoga class. The initial fee is $60,

Mathematics
1 answer:
dexar [7]3 years ago
8 0

Answer:

60 paid once and 2 dollars paid per class 60+2x=amount paid

60+2(12)

60+24

$84

Step-by-step explanation:

You might be interested in
Identify a line that looks like a number line
ArbitrLikvidat [17]
|------|------|------|-----|------|
7 0
3 years ago
.
jarptica [38.1K]

Answer:

3 gallons

Step-by-step explanation:

Let

x ----> the amount of pure acid (100% solution) in gallons

Remember that

100\%=100/100=1

20\%=20/100=0.20

60\%=60/100=0.60

we know that

(1)(x)+(0.20)(3)=(0.60)(x+3)

solve for x

x+0.60=0.60x+1.80

x-0.60x=1.80-0.60\\0.40x=1.20\\x=3\ gal

therefore

3 gallons of pure acid should be mixed with 3 gallons of a 20% acid solution in  order to get a 60% acid solution

7 0
3 years ago
What is the ratio for the volumes of two similar cylinders, given that the ratio of their heights and radio is 2:3?
gtnhenbr [62]
The answer will be a because they are similar and by law the ratio can be cubed to find ratio of volume
6 0
4 years ago
Is it scaling isosceles or equilateral and what is the answer
garik1379 [7]

Answer:

scalene

Step-by-step explanation:

\textsf{Sum of internal angles;}

  71+50+6x-1=180

 6x-1=180-71-50

  6x-1=59

6 0
2 years ago
Read 2 more answers
Samantha and Luis are attempting to determine the average number of library books that seventh-grade students check out at one t
postnew [5]

Answer:

A

Step-by-step explanation:

Luis because the sample is taken from the population of all seventh graders.

6 0
3 years ago
Read 2 more answers
Other questions:
  • 12 divided by what equals 9
    8·1 answer
  • A person's level of blood glucose and diabetes are closely related. Let x be a random variable measured in milligrams of glucose
    13·1 answer
  • For the equation below determine the value of y if x=2.
    13·1 answer
  • Which number is irrational? A) 16.5% B) 0.0675 Eliminate C) 8 3/4 D) π
    15·1 answer
  • Estimate the slope m of the line. (If an answer is undefined, enter UNDEFINED.)
    13·1 answer
  • A machine at a factory fills 20 bottles per minute. Which rate is equal to this unit rate
    14·1 answer
  • In the expression 2x + 3, the 2 is called the
    14·2 answers
  • What is that answer to that math problem ?
    5·1 answer
  • you go to the park on a windy day to fly a kite. You have released 40 ft of string. The strings make it angle of 36 degrees with
    12·1 answer
  • Smith Automotive needs to hire a new mechanic. They decide to place an
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!