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
Paul [167]
3 years ago
11

Sarah thinks that the

Mathematics
2 answers:
Ivahew [28]3 years ago
8 0
No they are not correct, 3/4 is not equal to 3
Vsevolod [243]3 years ago
3 0
No Sarah is not correct. If you replace x with 1, the first equation would equal 5, but the second equation would equal 1. In addition, when she tried to do the inverse operation, she did the inverse operation on the factors, not the operation.
You might be interested in
Maggie's brother is 3 years younger than four times her age. The sum of their ages is 62. How old is Maggie? Maggie is years old
Nadusha1986 [10]

Answer:

Maggie is 13 years old.

Step-by-step explanation:

1M + 1B = 62

rearrange to get:

1B = 62 - 1M

4M - 3 = 1B

substitute B with 62 - 1M so there is only one variable. this gives:

4M - 3 = 62 - 1M

Get all the variables on one side:

4M + 1M - 3 = 62

Get all non variables on the other side:

4M + 1M = 62 + 3

simplify:

5M = 65

Divide both sides by 5 to get the M by itself:

M = 13.

BONUS:

M + B = 62

B = 49

So her brother is 49 years old.

Maggie is 13 years old.

5 0
3 years ago
Explore the area of sectors of circles by following these steps.
Nezavi [6.7K]

Answer: 9pi

Step-by-step explanation:

8 0
3 years ago
What is the value of a, b, and c in the quadratic equation -2x^2+4x-3=0
amm1812
A = -2
b = 4
c = -3

They are the coefficients to the terms in the equation<span />
6 0
3 years ago
Read 2 more answers
A truck delivers tables and chairs for a fair. The truck can carry 1000 pounds total.
anyanavicka [17]
50t+10c less than it equal to 1000
5 0
2 years ago
Read 2 more answers
If g(c)=9/5C+32 find g^-1(41)?<br> Does anyone know the answer?
Scilla [17]
C(f)=(5/9)(f-32) I think
7 0
3 years ago
Other questions:
  • What is the answer to 1/7(x+3/4)=1/8
    6·1 answer
  • The following data shows the weight in pounds of six bags what is the value of the mean absolute deviation of the weights of the
    5·1 answer
  • the length of a rectangle is given by 2t+1 and its height is t^(1/2), where t is time in sec. Find the rate of change of the are
    7·1 answer
  • What is the best name of the solid that can be formed by this net? rectangular pyramid rectangular prism triangular prism tetrah
    6·2 answers
  • I need help remember the steps to solve 4 3/4 x 1/9.
    11·1 answer
  • Solve for x: 0.4x - 3 = 1.4
    11·1 answer
  • Sam rides his bike at most 2 kilometers to school. What is the greatest distance, in kilometers, Annika could ride her bike to s
    9·1 answer
  • It takes Max 9 minutes to read 10 pages of his book. Which equation represents the
    7·2 answers
  • Due tomorrow! Please
    6·1 answer
  • Find the area of the shape (round to nearest tenth if necessary )
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!