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
Anton [14]
3 years ago
5

Colby and Sarah sold newspapers this past summer. Colby earned $4.50 for each newspaper he sold. Sarah's earnings were $35 less

than Colby's at the end of the summer. The following expression shows Sarah's earnings:
4.50y − 35

In the expression, what does the variable y represent?

Sarah's earnings at the end of the summer
Colby's earnings at the end of the summer
The number of newspapers that Sarah sold
The number of newspapers that Colby sold
Mathematics
2 answers:
aksik [14]3 years ago
7 0
D. <span>Colby and Sarah sold newspapers this past summer. Colby earned $4.50 for each newspaper he sold. Sarah's earnings were $35 less than Colby's at the end of the summer. The following expression shows Sarah's earnings: 4.50y − 35</span>
Paraphin [41]3 years ago
3 0
The number of newspapers that colby sold

You might be interested in
What number is 4 units to the right of 5 on the number line
mart [117]

Answer:

9

Step-by-step explanation:

4  \: units \:  to  \: the  \: right \:  of  \: 5   \\ = 5 + 4 = 9

8 0
4 years ago
Find the slope of the line
Reil [10]
The slope is negative, so the slope is negative. Using the rise over run formula, the slope of the line should be -1.
7 0
3 years ago
How to convert nonlinear equation to linear equation?
9966 [12]
Let's take the non-linear equation:
{x}^{2}  =  \sqrt{3} y
First Make The Equation To Be In Terms of Y

*Divide Both sides by
\sqrt{3}
\frac{ {x}^{2} }{ \sqrt{3} }  =  \frac{ \sqrt{3} y}{ \sqrt{3} }
*Simplify
\frac{ {x}^{2} }{ \sqrt{3} }  = y
You shouldn't keep a radical in the denominator, however we leave it for the purpose of the reciprocal.

*Take The Reciprocal Of Both Sides
\frac{ \sqrt{3} }{ {x}^{2} } =  \frac{1}{y}
A Linear Equation Takes The Format:
y = mx + b
So,
\frac{1}{y}  = y
b = 0
m(slope) =  \frac{ \sqrt{3} }{x}
x =  \frac{1}{x}
Resulting in :
\frac{1}{y}  =  \frac{ \sqrt{3} }{x}  (\frac{1}{x} ) + 0

4 0
3 years ago
Which expression is equivalent
NemiM [27]
Answer:
6(3) - 4 + (3)^2

Explanation:
We will do this on two steps:
1- get g(x)-f(x)
2- substitute with x = 3

Step 1:
f(x) = 4-x^2
g(x) 6x
g(x) - f(x) = 6x - (4 - x^2)
               = 6x - 4 + x^2

Step 2:
Substitute with x = 3 as follows:
g(x) - f(x) at x = 3 is:
6(3) - 4 + (3)^2

Hope this helps :)

8 0
3 years ago
What is the square root of 383748
dybincka [34]
<span>619.473970397 here is the square root</span>
8 0
3 years ago
Read 2 more answers
Other questions:
  • A speedometer has a percent error of 10%. The actual speed of the car is 40 mph. Select from the drop-down menus to correctly co
    11·1 answer
  • What is a transformation that proportionally reduces or enlarges a figure.
    11·1 answer
  • Roberto’s toy car travels at 30 centimeters per second at high speed and 20 cm/sec at low speed. If the car travels for 30 secon
    11·1 answer
  • The waiting time for customers at MacBurger Restaurants follows a normal distribution with a population standard deviation of 1
    7·1 answer
  • Find the percent increase. Round to the nearest percent.<br> From 17 friends to 19 friends
    10·1 answer
  • I’ll give thanks to those that help of course. I promise
    12·2 answers
  • At Al's catering service they often make a large batch of fruit salad. The recipe for the fruit salad requires 2 cups of apples
    5·1 answer
  • Marion has 15 oatmeal cookies and 20 peanut butter cookies. If
    13·1 answer
  • How many solutions does the following equation have 3(X + 9) = 2x + 54
    10·1 answer
  • Please do this faster than a sonic the hedghog
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!