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
VLD [36.1K]
3 years ago
9

Ingrid spends $120 on car repairs. Which integer represents the amount of money Ingrid must earn in order to create a zero pair?

Mathematics
2 answers:
soldi70 [24.7K]3 years ago
7 0

Answer:

$120

Step-by-step explanation:

Zero pair is a pair of numbers whose sum is zero, e.g. +5, -5. Assigning a negative value to expenditures, Ingrid spent money represents $-120. From the definition, it is deduced that $120 make the zero pair in this case. So, she must earn $120.

Umnica [9.8K]3 years ago
3 1
The correct answer is : -120
120-120=0
You might be interested in
What is the total surface area of this rectangular pyramid?
Fittoniya [83]

Answer:

7056

Step-by-step explanationcause its square meeters

7 0
4 years ago
Read 2 more answers
Please Help me solve this (Who ever answers correctly will get brainlest)
alexdok [17]

Answer:

First ones right

Second one wrong

Third one wrong

Fourth one right

Fifth one right

Step-by-step explanation:

I'm pretty sure this is right lol

6 0
2 years ago
Sachiko is framing the border of a square picture. If she knows the area of the picture, how could Sachiko determine the amount
tatyana61 [14]

Answer:

Set the area equal to x2, solve for x, and then multiply the value of x by 4.

Step-by-step explanation:

The area of the picture is given by

A = s^2 where s is the side length

Let the side length be x

A = x^2

Take the square root of each side

sqrt(A) = sqrt(x^2)

x = sqrt(A)

We want to find the perimeter since we are framing the border

P = 4s since the picture is a square

P = 4 * x

4 0
3 years ago
Read 2 more answers
There 430 people in wave pool. Write an inequality that represents how many more people p can enter the pool.
Lesechka [4]
P >= 430, because the pool has 430 people in there at the moment and we can assume that it is full or it has more space for more people, so p will equal 430 or greater.
4 0
3 years ago
Read 2 more answers
Question 5 (4 points) Marijuana was recently legalized in Canada. A recent study reported that at low doses marijuana could have
Makovka662 [10]

Using the coefficient of variation, it is found that students were more variable in their marijuana consumption.

<h3>What is the coefficient of variation of a data-set?</h3>

The coefficient of variation of a data-set is given by the <u>division of the standard deviation of the data-set by the mean of the data-set</u>. The higher the coefficient, the more variable the data-set is.

In this problem, for marijuana consumption, the average was 3.74 and the standard deviation was 1.47, hence:

CV_m = \frac{1.47}{3.74} = 0.393

For depression levels, the average was 19.32 and the standard deviation was 3.18, hence:

CV_d = \frac{3.18}{19.32} = 0.166

Due to the higher coefficient, students were more variable in their marijuana consumption.

To learn more about the coefficient of variation, you can take a look at brainly.com/question/26420974

6 0
3 years ago
Other questions:
  • How do you solve (a-1)-(a+2)-(a-3)=a
    9·1 answer
  • a carpet cost $15 per square foot. ( When calculating the price, any fraction of a square foot is counting as a whole square foo
    6·1 answer
  • 519 divided by 6 and 915 divided by 7 and 439 divided by 7 and 812 divided by 9 which one does not have a two digit quotient.
    13·1 answer
  • What is the x-value in the solution to this system of linear equations?
    8·1 answer
  • 5. The population of walleye in a lake is estimated to be 12 345 at the end of the year and 13 624 at the beginning of the year
    15·1 answer
  • 8 two ninths – 2 two over three
    8·2 answers
  • PLZ HELP I WILL GIVE BRAINLIST IF YOU ANSWER ALL OF THE QUESTIONS
    10·1 answer
  • Which of the following is the least reduced equivalent of 243/729?
    13·2 answers
  • Please help it’s due!!!
    8·1 answer
  • √324 + 6 √64<br><br>what is the answer to this question.​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!