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
bekas [8.4K]
3 years ago
11

Please help me im stuck on this ​

Mathematics
1 answer:
stellarik [79]3 years ago
6 0

Answer:

A) (2,20)

B) Yes, Because the line passes through the origin (0,0)

C.) In 10 hours, the cost of electricity is $100

D.) y=10x

You might be interested in
What is the least common denominator for 1/4, 5/3, and 7/9?
bezimeni [28]

Rewriting input as fractions if necessary:

3/2, 3/8, 5/6, 3/1

For the denominators (2, 8, 6, 1) the least common multiple (LCM) is 24.

Therefore, the least common denominator (LCD) is 24.

6 0
3 years ago
The points (-6, r)<br> and<br> (6,3) lie on a line with slope 3/4. Find the missing coordinate r.
NeTakaya

Answer:

r = -6

Step-by-step explanation:

Equation of a line:

The equation of a line has the following format:

y = mx + b

In which m is the slope and b is the y-intercept.

Slope 3/4

This means that m = \frac{3}{4}, and thus:

y = \frac{3}{4}x + b

(6,3)

This means that when x = 6, y = 3. We use this to find b. So

y = \frac{3}{4}x + b

3 = \frac{3}{4}(6) + b

b = 3 - \frac{18}{4} = \frac{12}{4} - \frac{18}{4} = -\frac{6}{4}

So

y = \frac{3}{4}x - \frac{6}{4} = \frac{3x - 6}{4}

(-6, r)

r is y when x = -6. So

y = \frac{3(-6) - 6}{4} = -6

So r = -6.

5 0
3 years ago
What are the x-intercepts of the following graph? On a coordinate plane, a parabola opens down and goes through (negative 2, 0),
Natasha2012 [34]

Answer:

b

Step-by-step explanation:

I think so because its bigger than A but they both are x I'm pretty sure but b I think is the answer

8 0
2 years ago
Xavier start 5 feet away from the motion detector. He then walks away from the detector at a rate of 0.5 ft./s for four seconds.
Dominik [7]

Answer:

1 ft away from the motion detector.

Step-by-step explanation:

To calculate Xavier's distance we can assume that the motion detector would be represented as 0ft. Now we simply need to create the arithmetic expression for every step/action that Xavier performed. Finally, we would solve the expression to calculate Xavier's total distance from the motion detector.

5ft + (0.5ft * 4) + (-2ft * 3)

5ft + 2ft - 6ft

1ft

Finally, we can see that Xavier is 1 ft away from the motion detector.

8 0
2 years ago
Which of these figures must be a rectangle?
belka [17]

Answer: A parallelogram with at least one right angle

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • The local farmer wants to know how many gallons of water his new watering through holds solve
    11·2 answers
  • You were billed $28.50 for additional data usage on your cell phone at a rate of $9 per gigabyte. Three choices are correct ways
    11·2 answers
  • Jack has a rectangular patio with a length that is one foot less than twice its width. His neighbor Ron's patio has the same wid
    5·1 answer
  • You have a nickle and a number cube with numbers 1 - 6. How many possible outcomes would there be?
    12·1 answer
  • Twice a number is 24<br>a. 2- n = 24<br>b. 2 + n = 24<br>c. 2 / n = 24 <br>d. 2n = 24​
    12·2 answers
  • 1/2+3/4 1/2+3/4=2/4+3/4=5/4 or 11/4
    13·1 answer
  • Please help me this is so confusing to me.
    8·1 answer
  • Sin2x=0..................
    10·1 answer
  • 3. Here is a diagram of a softball field:
    6·1 answer
  • Pleasee help i need the answer the question is in the picture
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!