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
Nata [24]
3 years ago
5

Sara spent half of her allowance going to the movies. She washed the family car and earned 9 dollars. What is her weekly allowan

ce if she ended with 16 dollars ?
Mathematics
2 answers:
Likurg_2 [28]3 years ago
4 0
$7 because if she has $16 by the end of the week and she earned $9 by washing the car, all you would have to do is subtract $9 from $16 and you would get her original allowance
Genrish500 [490]3 years ago
3 0
$7, I think. I would not be too sure about it, though.
You might be interested in
Write an equation for the line (4,7) and ( 1,1)2. Write an equation for the graph
Nastasia [14]

ANSWER:

y=2x-1

STEP-BY-STEP EXPLANATION:

We have that the equation in its slope-intercept form is the following:

\begin{gathered} y=mx+b \\ m\text{ is the slope and b is the y-intercept } \end{gathered}

The slope can be calculated as follows:

m=\frac{y_2-y_1}{x_2-x_1}

We use the points (4,7) and (1,1) to calculate the slope:

m=\frac{1-7}{1-4}=\frac{-6}{-3}=2

Now, we calculate the value of b, using the point (1,1) and the slope, like this:

\begin{gathered} 1=1\cdot2+b \\ b=-2+1 \\ b=-1 \end{gathered}

Therefore, the equation would be:

y=2x-1

5 0
1 year ago
Write the following equation in slope intercept form. y – 3 = -2 (x -5)
Phantasy [73]
This equation is currently in Point Slope Form. You can easily convert this form to Y Slope Intercept by following these steps.

Add 3 to both sides.

y = -2(x-2)

Simplify.

y = -2x + 4
5 0
3 years ago
Read 2 more answers
Help me please Solve for r <br> d=rt
Vika [28.1K]

Watch closely.    I'll try to go slow.
Stop me if I go too fast, or if I do anything that you don't understand.

Ready ?


You said                               d      =  r t

Divide each side by ' t ' :    d / t  =  r

5 0
3 years ago
Is 1/4 more than 7/3
IrinaVladis [17]

Answer:

No

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the one shape of cross-section we could create by slicing the cylinder perpendicular to its base
Inga [223]

Answer:

rectangle

Step-by-step explanation:

A rectangle represents a figure with four sides having equal opposite sides and the inside angle between the two adjacent sides is ninety degree.

When any plane is made to pass through the cylinder creating a cross section which is perpendicular to its base, it results a two-dimensional cross sectional shape of a rectangle.

4 0
3 years ago
Other questions:
  • Jill is going to the seaside for the day. It is 60 miles away. What are the prime factors of 60?
    8·2 answers
  • What is the equation of a line that goes through (9,-1) and is perpendicular to line 2y-3x=8
    11·1 answer
  • The diagram below shows y as a functional of x, True or False?<br> A)True<br> B)False
    9·2 answers
  • 2 • a • b • a • b=<br> simplify the expression in the exponential notation
    10·1 answer
  • Un triángulo isósceles ,la altura al lado desigual mide 1 cm mas que longitud de ese lado . Calcula el valor de dicha altura sab
    13·1 answer
  • Write an equation in slope-intercept form for the line with slope 1/4 and y-intercept -1. PLEASE HELP MEEE : (
    8·1 answer
  • Nita needs at least $85 to buy a skateboard. She already has $61. Which graph best represents all the possible dollar amounts th
    8·2 answers
  • Home Depot is delivering washing machines to buyers the washing machines are rectangular prisms that measures 5 feet times 5 fee
    15·1 answer
  • Do all three please help
    13·1 answer
  • Tessa wants to separate 187 ears of corn into bags of 6 ears each. She has 35 bags. Estimate to find whether Tessa has enough ba
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!