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
inessss [21]
3 years ago
10

Olivia had math and reading homework tonight. Olivia can solve each math problem in 1 minute and she can read each page in 1.5 m

inutes. Olivia completed a total of 22 math problems and pages of reading in 30 minutes. Write a system of equations that could be used to determine the number of math problems Olivia solved and the number of pages she read. Define the variables that you use to write the system.
Mathematics
1 answer:
AlekseyPX3 years ago
6 0

Answer:

Step-by-step explanation:

Let a represent the the number of math problems that Olivia solved.

Let b represent the number of pages she read.

Olivia had math and reading homework tonight. Olivia can solve each math problem in 1 minute and she can read each page in 1.5 minutes. This means that she can solve a math problems in a minutes and read b pages in 1.5b minutes.

Olivia completed a total of 22 math problems and pages of reading in 30 minutes. This means that

a + 1.5b = 30

She completed a total of 22 math problems and pages of reading. This means that

a + b = 22

You might be interested in
Which point is a solution to the system of linear equations?
Sloan [31]

The ordered pair which is a solution to the system of linear equations is: A. (3, 0).

<h3>How to determine the solution?</h3>

In order to determine a solution to the system of linear equations, we would have to test the given ordered pairs by substituting their values into the linear equations as follows;

For ordered pair (3, 0), we have:

y = −x + 3

0 = -3 + 3

0 = 0 (True).

2x − y = 6

2(3) - 0 = 6

6 - 0 = 6

6 = 6 (True).

For ordered pair (3, -1), we have:

y = −x + 3

-1 = -3 + 3

-1 = 0 (False).

For ordered pair (0, 3), we have:

y = −x + 3

3 = 0 + 3

3 = 3 (True).

2x − y = 6

2(0) - 3 = 6

0 - 3 = 6

-3 = 6 (False).

For ordered pair (-1, 3), we have:

y = −x + 3

3 = -1 + 3

3 = 2 (False).

Read more on ordered pairs here: brainly.com/question/12179097

#SPJ1

6 0
10 months ago
What is the unit rate<br> $140 for 18ft
scZoUnD [109]
You have an equation:18ft=$140. To find the unit rate for ft, divide both by 18:/18ft= $140/18= $7.78/1ft.
8 0
3 years ago
What is the next term of the following sequence? 12, 6, 3, ...
zloy xaker [14]
I think it is 1.5, sorry if i'm wrong good luck!!!
:)
8 0
3 years ago
Read 2 more answers
8 216 899 (nearest million)​
PolarNik [594]

Answer:

8 milliom

Step-by-step explanation:

its ez

5 0
3 years ago
Read 2 more answers
Question 1 (1 point)<br> If TR=11 what is the length of<br> RS<br> S.(Leave answer in terms of Pi)
yarga [219]
C
















.
.
.
.
.
.
.
.
.
.
.
. . . . .
3 0
3 years ago
Other questions:
  • What is the equation of the circle with a diameter of 6 units and a center located at (2, −5) on the coordinate plane? a A b B c
    10·1 answer
  • Write an algebraic expression that represents each purchase.
    10·1 answer
  • What is the vertex of a circle in the equation of a circle?
    8·1 answer
  • Hi there can anyone help me with this question please
    14·1 answer
  • "Fuji apples sold for $1.29 per pound while Golden Delicious apples were on sale for $0.89 per pound. Sandi bought 3 1/2 pounds
    14·2 answers
  • Somebody help please with workout
    15·1 answer
  • *15 points* i'll give brainly to best answer
    15·1 answer
  • MIDDLE SCHOOL MATH DONT ANSWER IF YOU DONT KNO-<br> WILL GIVE BRAINLIEST
    13·1 answer
  • Cual es la ley que establece que la suma o producto de dos números reales no dependen del orden en que se presentan los factores
    14·1 answer
  • Someone help me please
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!