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
nataly862011 [7]
3 years ago
15

Anita works for a dog-walking service. She earns a one-time fee of $10 plus an additional $2 for each dog she walks. If Anita wa

nts to earn at least $40, what is the minimum number of dogs she must walk?
Mathematics
1 answer:
ahrayia [7]3 years ago
6 0
40=10+2x where x is the number of dogs.
30=2x
x=15
Therefore she must walk 15 dogs

Hope this helps :)

You might be interested in
. Asking 100 students at a large university for their opinions on campus life is an example of measuring a _____.
Slav-nsk [51]

Answer:

B

Step-by-step explanation:

I am assuming that the university has much more than 100 students so 100 people is just a small sample.

3 0
3 years ago
Read 2 more answers
Question is "solve each of the following systems using SUBSTITUTION METHOD
Artyom0805 [142]
Y=3x-2
y=3(4)-2
y=12-2
y=10

I hope this helps.
8 0
3 years ago
9 inches
Semmy [17]
What is 9 inches? Is 9 inches the diameter? Or the radius? What?

The equation for circumference is pi x diameter.

So assuming the 9 inches is the diameter:

Pi x 9 = 28.2743339

Circumference = 28.274 (3 d.p.)
7 0
3 years ago
Line FG goes through the points (4,9) and (1,3). Which equation represents a line that is perpendicular to FG and passes through
stiks02 [169]

Answer:

x + 2y= 2

Step-by-step explanation:

Given

Points:

F = (4,9)

G = (1,3)

Required

Determine the equation of line that is perpendicular to the given points and that pass through (2,0)

First, we need to determine the slope, m of FG

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

Where

F = (4,9) --- (x_1,y_1)

G = (1,3) --- (x_2,y_2)

m = \frac{3 - 9}{1 - 4}

m = \frac{- 6}{- 3}

m =2

The question says the line is perpendicular to FG.

Next, we determine the slope (m2) of the perpendicular line using:

m_2 = -\frac{1}{m}

m_2 = -\frac{1}{2}

The equation of the line is then calculated as:

y - y_1 = m_2(x - x_1)

Where

m_2 = -\frac{1}{2}

(x_1,y_1) = (2,0)

y - 0 = -\frac{1}{2}(x - 2)

y  = -\frac{1}{2}(x - 2)

y  = -\frac{1}{2}x + 1

Multiply through by 2

2y = -x + 2

Add x to both sides

x + 2y= -x +x+ 2

x + 2y= 2

Hence, the line of the equation is x + 2y= 2

8 0
3 years ago
Read 2 more answers
recall that two angles are supplementary if the sum of their measure is 180. find the measures of two supplementary angles if on
aleksklad [387]

Answer:

I don't know if it's correct

but I tried

Step-by-step explanation:

let the angle be x

20+4x+x=180

20+5x=180

5x=160

x=32

5 0
3 years ago
Other questions:
  • ABCD is a rectangle. if AC = 3y/5 anf BD= 3(y-4), find the length of each diagonal
    14·1 answer
  • 6(x-3)=3x+8 solve for x give an answer in inproper fraction linear equation with x on both sides
    9·2 answers
  • Ross paints a wall in her bedroom she puts green paint on 5/8 of the wall and blue paint on 3/8 of the wall which of the followi
    7·1 answer
  • Ignore my work,I was just seeing if I know how to work the problem.​
    11·1 answer
  • Max bought tools costing $75. He made a $30 down payment and plans to pay off The rest of the money and five monthly installs ho
    9·1 answer
  • the population of Watesville decreases at a 1.6% per year.If the population was 62,500 in 2014 what will it be in 2020
    7·1 answer
  • The side measurement of the wall of the Green House is 9m. Find the cost of the glass required for the walls of the Green House,
    9·1 answer
  • Elizabeth has a piece of ribbon that is 4.5 meters long.She wants to cut it up into pieces that are 0.25 meter long. How may pie
    15·2 answers
  • Jane and Philip working together can do a piece of work in 6 days. Jane working alone takes 5 days longer than Philip. How many
    13·1 answer
  • Find the area of a polygon
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!