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
MrRissso [65]
3 years ago
10

Priya and Han plan a fundraiser for the running club. They begin with a balance of -80 dollars because of expenses. In the first

hour of the fundraiser they collect equal donations from 9 family members, which brings their balance to -44 dollars. How much did each parent give?
Mathematics
1 answer:
nadya68 [22]3 years ago
6 0

Answer:

Each family member gave $4

Step-by-step explanation:

(-44 - (-80))/9

36/9

4

You might be interested in
32% of 36 is what number?
Butoxors [25]

Answer:

11.52

Step-by-step explanation:

You switch the percent to a decimal and move the number two times to the right so for example 50 percent turns into .5 multiply .32 times 36 is 11.52

3 0
3 years ago
Read 2 more answers
The function h(x)=x^2+3 and g(x)=x^2-6. if g(x)=h(x)+k, what us the value of k
lutik1710 [3]

Answer:

The value of k is -9

Step-by-step explanation:

Subsitute

g(x)=h(x)+k

(x^2-6)=(x^2+3)+k

x^2-6=x^2+3+k

subtract x^2+3 from both sides (or add -x^2-3 to both sides)

-9=k

k=-9

3 0
3 years ago
Through which angle of rotation does the image of a regular pentagon coincide with its preimage?
STatiana [176]

Answer:

Step-by-step explanation:

e

5 0
3 years ago
Read 2 more answers
As with simple linear regression, we desire the residuals to (select all that apply) have large variance. have constant variance
dimulka [17.4K]

As with simple linear regression, we desire the residuals to:

  • Have constant variance.
  • Have a mean close to 0.

<h3>What is a simple linear regression?</h3>

It should be noted that a simple linear regression simply means a model that describes the relationship between a dependent variable and an independent variable.

In this case, as with simple linear regression, we desire the residuals to have constant variance and have a mean close to 0.

Learn more about regression on:

brainly.com/question/25987747

5 0
2 years ago
8.4.9 On or off the line &amp; Practice Problems
Andrews [41]

Answer:

Number of quarters → 15

Number of dimes → 2

Step-by-step explanation:

Let the number of dimes I have = y

And number of quarters = x

Since, I have amount in my pocket = $2

Therefore, 0.10y + 0.25x = 2

100(0.10y + 0.25x) = 100×2

25x + 10y = 200

5x + 2y = 40

2y = -5x + 40

y = -2.5x + 20 ---------(1)

Total number of coins in my pocket = 17

x + y = 17

y = -x + 17 ---------(2)  

By using a graphing calculator we can graph these two lines (As attached)

Solution of the given system of equations will be the point of intersection of these lines.

Solution → (2, 15)

Number of quarters → 15

Number of dimes → 2

4 0
3 years ago
Other questions:
  • What is the value of x in this equation?<br><br> 2x + 2 = -5
    9·2 answers
  • Find the midpoint of the following segment created by these pairs of endpoints: (0, 1), (0, 5)
    9·2 answers
  • 2 x square + 5 x - 3 = 0
    10·2 answers
  • A line has a y-intercept of 7 and a slope of 2 . what is it’s equation in slope-intercept form
    8·2 answers
  • 7. The figure shows a right rectangular prism whose base is a square...
    14·1 answer
  • PLS AWNSER NOW
    10·1 answer
  • YOO LAST ONE HELP OUT
    5·1 answer
  • Find the sale price.
    8·2 answers
  • A butcher has 3 1 3 pounds of ground beef that will be priced at $1.35 per pound. He divides the meat into 8 equal packages. To
    12·1 answer
  • 1/10 Divided By 4. EXTRA POINTS FOR PEOPLE WHO ANSWER!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!