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
Nastasia [14]
2 years ago
14

Twice once number added to another number is 18. If the second number is equal to 12 less than 4 times the first number, find th

e first two numbers.
2x+y= 12 ; y= __x - __

I really need help with the second part...
Mathematics
1 answer:
love history [14]2 years ago
6 0

Step-by-step explanation:

2x+y= 12

= 12,18

= 36

so the value of y is 36

value of x is 48

You might be interested in
Evaluate the given expression <br> 10c4 • 4c2 <br><br> 1,260<br> 1,278<br> 1,275<br> 1,270
erastovalidia [21]

10c^4 * 4 c^2

40 c^2

we need to know the value of c to evaluate

4 0
3 years ago
Read 2 more answers
Mercedes is going to have her car fixed. Cairo Prince Auto Tech charges $45 for an estimate plus $24 per additional hour of work
VMariaS [17]

Answer:

Answers May Vary

Step-by-step explanation:

Typically, Taratino's Car Garage will be the least expesive. The following equations for both auto shops:

Taratino's y=$30x

Cairo's y=$45+$24x

For x, that represents the total hours and y is total dollars

5 0
3 years ago
Jerry started doing sit-ups every day. The first day he did 13 sit-ups. Every day after that he did 4 more sit-
zubka84 [21]

Answer:

2x + 15= 33

Step-by-step explanation:

Jerry started doing sit-ups every day. The first day he did 17 sit-ups. Every day after that he did 4 more sit-ups than he had done the previous day. Today Jerry did 73 sit-ups. Write an equation that could be solved to find the number of days Jerry has been doing sit-ups, not counting the first day. Let n represent the number of days.

7 0
2 years ago
What is the area of a parallelogram with a base of 14 feet and a height of 6 feet? Make sure you label your answer correctly too
Aleksandr [31]

Answer:

84 Square Feet.

Step-by-step explanation:

In order to calculate the area of a parallelogram, just multiply base by height. So the area of this parallelogram is 14 x 6 = 84 Square Feet.

7 0
3 years ago
Simplify this expression. 4x-12/x^2-9
Helen [10]

Answer:

<h2>4/(x+3)</h2>

Step-by-step explanation:

write the expression down:

4x-12/x^2-9

factor:

4(x-3)/(x+3)(x-3)

simplify:

4/(x+3)

7 0
3 years ago
Other questions:
  • A turtle walking at an average speed of 3/10 mile per hour takes 13/20 hour from its home how long will take if the turtle doubl
    12·1 answer
  • Andy estimated that he would need 75 feet of lumber for a tree house project. he later found that the actual amount of lumber ne
    5·1 answer
  • (14 – 6) ÷ (6 – 2) _____ 4 • (10 – 8) – 2 • 2
    14·1 answer
  • Paul needs to find 310% of 72%. which expression should he use?
    7·1 answer
  • Which of the following is an irrational number?
    10·1 answer
  • A cylinder has a base radius of 9m and a height of 14m. What is its volume in cubic m, to the nearest tenths place?
    6·1 answer
  • Which is NOT the formula for an area of a rectangle?
    7·1 answer
  • Can Someone Help? Im already failing Math Badly
    7·2 answers
  • Tj Max is offering a 15% discount on all items .The new price of a pair of jeans is 44.20 .What was the original price
    13·1 answer
  • It costs $12 to enter the fair and $0.50 per ticket for rides. How much total would you spend if you paid admission and bought 7
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!