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
zavuch27 [327]
3 years ago
14

PLEASE HELP TIMED TEST HELP!!!!!!!!

Mathematics
1 answer:
Lelu [443]3 years ago
6 0

Answer:

Step-by-step explanation:

The equations that she wrote are

6x+8y=133

2x=y

The following statements about the system are true

1.Since the cost for each pie is $5 and $9, the first equation should be 5x+9y=133

5. The second equation is correct because there are more 6 inch pies and 2 times a number is always more.

The following statements are wrong because,

2. Because there was no relationship between the number of pipes sold and the size of each pipe.

3. x=2y shows that there are more 8 inches pipes

4. 6 and 8 are just size descriptions. It is only the cost of each size of pipe that related to the total cost

You might be interested in
Which function is a quadratic function? F(x) =2x^2, g(x) =5x^3,k(x)=-x,b(x)=-9x^4
Katen [24]

Answer:

F(x)=2x^2

Step-by-step explanation:

Basically, a quadratic function has x^2 in it (standard form ax^2+bx+c with non-zero a). The others have x^3, -x, x^4, etc., which clearly are NOT x^2.

5 0
3 years ago
An initial amount of 800$ is invested in compound saving accounts with an annual rate 4.5%. What is the balance in 5years
Virty [35]
1 year 800
8=1%
4.5%= 36
2 year 836
8.36=1%
4.5%=37.62
3 year 873.62
1%= 8.73
4.5%=39.28
4 year 912.89
1%.=9.12
4.5%=41.04
5 year 953.93
3 0
3 years ago
Which of the following bottles contains the largest volume of shampoo?
yarga [219]

Answer:

B

Step-by-step explanation:

Converting all of them to Liters would be:

A 0.828065 L

B 2 L

C 0.016 L

D 0.9475 L

B is the largest.

7 0
3 years ago
Please help due soon
Mandarinka [93]

Answer:

area 12.566

circumference 12.566

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Bacgvcfbbnnnbvvbbbgggggggggggggggg
REY [17]

Answer:

2)  x=u/2+1

4)  a=g/c

6)  x=g-c

8)  =g/c

Step-by-step explanation:

hope this is helpful

5 0
3 years ago
Other questions:
  • Paul drove 225 miles to visit his parents. The graph below shows the distance traveled and the total time of the trip. Write and
    14·1 answer
  • Evaluate the expression given value of the variables 17 - 2c for c = 7
    9·1 answer
  • Fatima paid for 5 pallets of grass to be delivered each pallet cost $129.95. Fatima paid $76.20 for delivery. What is the total
    14·1 answer
  • Solve 2a − 5d = 30 for d
    11·2 answers
  • Need help! For this question! Thank you
    8·1 answer
  • An equilateral triangle has has an era of 43.5 square feet the height is 8.5 feet what is the Perimeter of the triangle
    9·1 answer
  • Grocery Mart has cookies
    6·1 answer
  • Plz help plz help me I’ll mark brainlest
    14·2 answers
  • Suppose we want to choose 5 letters, without replacement, from 9 distinct letters. (If necessary, consult a list of formulas.) (
    7·1 answer
  • Find the area of the following shape. You must show all work to receive credit A (-4, 0), B(0, 4), C(2, 2), D(1,0)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!