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
Harlamova29_29 [7]
3 years ago
5

find the x- and y-intercept of the line. 5x – 4y = 40 a. x-intercept is –4; y-intercept is 5. b. x-intercept is –10; y-intercept

is 8. c. x-intercept is 8; y-intercept is –10. d. x-intercept is 5; y-intercept is –4.
Mathematics
1 answer:
pashok25 [27]3 years ago
4 0
5x - 4y = 40

x intercept is when y = 0

5x - 4*0 = 40

5x = 40

x = 40/5

x = 8             x intercept = 8

y intercept is when x = 0

5*0  - 4y = 40

-4y = 40

y = 40/-4

y = -10

y intercept = -10


x intercept = 8, <span>y intercept = -10</span>
You might be interested in
General idea of how to do this
Anastaziya [24]
The general approach to this is to write the (x, y) coordinates of the trajectory's peak in terms of the sine and cosine of the launch angle α. Then use a trig identity (sin(2α)² + cos(2α)² = 1) to eliminate the dependence on α.

You should get
   t = v₀sin(α)/g
   x = v₀²sin(2α)/(2g)
   y = v₀²(1-cos(2α))/(4g)

Solve each of the latter two equations for the trig function, then substitute those expressions into the trig identity above. Divide by the coefficient of x² and rearrange to get the expression shown.
3 0
3 years ago
Suppose we want to choose 2 colors, without replacement from 3 colors red blue and green how many ways can this be done in the o
andre [41]

The two colors can be chosen in 3 different ways.

<h3>In how many ways can we choose two colors?</h3>

If we have a set of N elements, the number of different sets of K elements (such that the order of the K elements does not matter) is:

C(N, K) = \frac{N!}{(N - K)!*K!}

In this case, we have 3 colors, so N=3, and we want to choose 2, then K=2.

Replacing that we get:

C(3, 2) = \frac{3!}{(3- 2)!*2!} = \frac{3*2*1}{1*2*1}  = 3

The two colors can be chosen in 3 different ways.

If you want to learn more about combinations:

brainly.com/question/11732255

#SPJ1

3 0
2 years ago
5th grade math. correct answer will be marked brainliest
Contact [7]
The correct answer is both
8 0
3 years ago
How to find the volume of a cylinder in terms of pi
Dmitriy789 [7]

You'll need to know more information in addition to pi.

The volume of a cylinder =

          (pi) x (radius of the circular end)² x (height or length of the cylinder) .


8 0
3 years ago
Solve this equation <br> -6-10a= -156
gogolik [260]

Answer:

Step-by-step explanation:

-16a=-156

a=156/-16

a=-9.75

3 0
3 years ago
Other questions:
  • What is the square of 16
    5·1 answer
  • Describe how to graph the ordered pair (-1,4.5) on a grid
    13·1 answer
  • Which is not generally used to represent a function?
    11·1 answer
  • Which ordered pair is the solution to the system of linear equations -5x+y=26 and 2x-7y=16 ?
    10·1 answer
  • If a side of an ice cube measures 1 inches, what is the total volume of 9 such ice cubes?<br>​
    12·1 answer
  • What is the value(s) of x
    11·1 answer
  • The area of a rectangle is 40 meters. One of the sides is 10 meters. What are the measurements, in meters, of the
    7·1 answer
  • Multiply and simplify the following complex numbers:<br> (1+i). (3 – 5i)
    10·1 answer
  • Find the volume........
    9·2 answers
  • Find x and y values that make both y = 2x – 5 Y=-2/3x+ 3 true.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!