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
german
3 years ago
9

What are the x-intercept and the y-intercept of the graph of y=−3x−18 ? Enter your answers in the boxes.

Mathematics
2 answers:
NeX [460]3 years ago
5 0
Y-intercept:x=0
Y=-3(0)-18
Y=-18

X-intercept:y=0
0=-3x-18
3x÷3=-18÷3
x=-6
Svetlanka [38]3 years ago
3 0
X-intercept (where x=0) is at -18, the y-intercept (where y=0) is -6
You might be interested in
Give the equation of the circle centered at the origin and<br> passing through the point (4,0)
zimovet [89]

Answer:

x² + y² = 4²

Step-by-step explanation:

The standard equation of a circle centered at the origin and with radius r is

x² + y² = r²

Note that the point (4, 0) is 4 units horizontally and to the right of the center (0, 0).  Thus, we know immediately that the radius is 4.

Thus the equation of this circle is x² + y² = 4²

4 0
3 years ago
The ratio of boys to girls in Mr. Hakeem's class is 64. If there are 18 boys, how many girls
Bad White [126]

Answer: C. 12 girls

Step-by-step explanation:

6 0
2 years ago
The curved part of this figures is a semicircle.
vovangra [49]

First we join the two endpoints of the semicircle and that will be the diameter.

And to find the length of the diameter, we have to use distance formula, with one endpoint (3,2) and the other is (-4,-2) .

SO we get

Diameter = \sqrt{ {-4-3)^2 +(-2-2)^2 } = \sqrt{49+16} = \sqrt 65

Radius is half of diameter, so the radius is

Radius= \frac{ \sqrt{65}}{2}

Formula of area of circle is

Area = \pi r^2

So the area of semicircle is

=(1/2) \pi ( \frac{ \sqrt{65}}{2})^2 = 8.125 \pi \square \units

And the other figure is a triangle, with

Base = 3-(-4)=3+4=7 \\ height = 2-(-2) = 2+2 =4

Area = (1/2)*4*7= 14 square units

Therefore, total area is the sum of area of semicircle and area of triangle,

And we will get

Total \ area= 14 + 8.125 \pi \ units^2

Correct option is the third option .

3 0
3 years ago
Read 2 more answers
Find the area of a circle with (a) a radius of 9.2 centimeters and (b) a diameter of 50.5 inches.
astra-53 [7]
NAH I HATE PI IM OUT
6 0
3 years ago
Please help! i can’t seem to find the answer to this question.
sleet_krkn [62]

Answer:

the following points would make a trapezoid

8 0
2 years ago
Read 2 more answers
Other questions:
  • Find the volume of the pyramid
    15·1 answer
  • The distance from Boulder City, NV to Santa Fe, NM is around 600 miles. If a map has a scale of 0.3 in for every 30 mi, how far
    7·2 answers
  • you invested $27000 in two account paying 2% and 8% annual interest respectively of the total interest earned for the year was $
    6·1 answer
  • Elise is entering a team into a 5-kilometer race. The cost for entry is $15 for a team and an additional $2 per member. The tota
    15·1 answer
  • You are scheduled to receive $38,000 in two years. when you receive it, you will invest it for 10 more years at 6.0 percent per
    8·1 answer
  • If N is parallel to M find the value of x and the value of z.
    14·1 answer
  • How do economists measure a nation's standard of living
    14·1 answer
  • ( 15points)Help!!! I need to finish this less than 10 minutes
    9·2 answers
  • I need help did I get this right?
    11·2 answers
  • Is the table shown proportional? Explain
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!