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
AVprozaik [17]
3 years ago
15

 PLEASE HELP !!!!!!!!!! Alexia spent 3 minutes working on each of her math problems and 4 minutes on each of her science problem

s. Her homework took her more than 60 minutes to complete. The boundary line for the inequality 3x + 4y > 60 is shown. Which statement could be true in this situation? Alexia completed 8 math problems and 9 science problems. Alexia completed 4 math problems and 6 science problems. Alexia completed 20 math problems and 10 science problems. Alexia completed no math problems and 15 science problems. 
Mathematics
2 answers:
Lunna [17]3 years ago
7 0
The correct answer to this problem is the third statement which is "Alexia completed 20 math problems and 10 science problem". The following conditions are stated in the problem:
Alexia can answer 3 minutes on each math problem
Alexia can answer 4 minutes on each science problem
She worked more than 60 minutes
We have the inequality 3x + 4y > 60 where x represents the total number of math problem while y represents the total number of the science problem.
in our answer, we have x=20and y=10
3*20 + 4*10 > 60
60 + 40 > 60
100 > 60

Therefore, our answer is correct.
Ipatiy [6.2K]3 years ago
6 0

Answer:

the third statement is correct.

Step-by-step explanation:


You might be interested in
Please help I am very confused on what to do.​
meriva
The question is asking to make facts about the graph. Do you see any domain,range, maximum or minimum, etc. you didn’t add the graph. So remember that
Domain is all possible input (x) values
Range is all possible output (y) values
Function is the x-values can NOT repeat.
5 0
3 years ago
400 m in 32 s - runners speed
Harman [31]

Answer:

12.5 m in 1 second.

Step-by-step explanation:

400/32=12.5

6 0
3 years ago
Read 2 more answers
What the number is ؟
zubka84 [21]

Answer:

A number is a mathematical object used to count, measure and also label. The original examples are the natural numbers 1, 2, 3, 4 and so forth. A notational symbol that represents a number is called a numeral.



5 0
3 years ago
What's the improper fraction of 1 5\8
HACTEHA [7]
15/8 is already an improper fraction, if you want a proper fraction the answer is      1 and 7/8
3 0
3 years ago
Read 2 more answers
13. Which system of inequalities has no solution?
Anit [1.1K]

Answer:

Option A

Step-by-step explanation:

We have y < 2x - 4 and y > 2x + 1.

=> 2x - 4 > 2x + 1

=> -4 > 1

Since this inequality is false for all real values of x, there is no solution for the system of inequalities.

8 0
3 years ago
Other questions:
  • Explain the steps for locating the assignment calendar.
    15·1 answer
  • In a parallelogram, consecutive angles are
    6·1 answer
  • I need help with math could anyone help
    14·1 answer
  • Quoncy made a scale drawing of the living room in which 1 inch on the drawing represents 3 and a half feet in the actual living
    11·1 answer
  • I need help my math homework thank you
    8·1 answer
  • Which of the following polynomials is in standard form?
    8·2 answers
  • What is 1.2 divides by 0.04?
    7·2 answers
  • PLEASE HELP<br>find the perimeter of the figure ​
    8·1 answer
  • Always true, sometimes true, never true.
    8·1 answer
  • In the equation 3b+4=7, what is the 4
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!