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
Ugo [173]
3 years ago
9

Need help , due tomorrow. Plz give all correct answers for brainliest answer

Mathematics
1 answer:
velikii [3]3 years ago
4 0
1, 2, 3, 5, and 7 are all functions. 4, 6, 8, and 9 are not functions.
You might be interested in
Work out the equation of the line which has a gradient of -2 and passes through the point (1,7)
Ilya [14]

point slope form of a line

y-y1 = m(x-x1)

y-7 = -2 (x-1)

if you want it in slope intercept form

y-7 = -2x +2

add 7 to each side

y = -2x +9

5 0
3 years ago
Which equation, when graphed, has x-intercepts at (8,0) and (-2, 0) and a y-intercept at (0, -48)?
n200080 [17]

Answer:

f(x)=-3(x-8)(x+2)

Step-by-step explanation:

f(8)=-3(8-8)(8+2)=-3×0×10=0

f(-2)=-3(-2-8)(-2+2)=-3×(-10)×0=0

f(0)=-3×(0+8)×(0+2)=-3×8×2=-48

4 0
3 years ago
Please help im so confused??
WITCHER [35]
4 *3 = 12
12 * 20 = 240
240 / 2 = 120 units^3
 answer is C



6 0
3 years ago
GEOMETRY AID URGENT?
weeeeeb [17]

Lets assume center point of circle as O

OD is the radius of circle . so OD is also 7

All the sides of the triangle are equal . so angle at the center O is 60 degree.

radius = 7

Length of arc CD = \frac{theta}{360} * 2*\pi*r

= \frac{60}{360} * 2*\pi*7

= \frac{1}{6} * 2*\pi*7

= \frac{7\pi}{3}


4 0
3 years ago
What is the perimeter of kite WXYZ?
Bogdan [553]

P=2(a+b)

Hope it helps

7 0
3 years ago
Other questions:
  • Which expression is equivalent to-8x-1y-9/-15x5y-3?
    10·1 answer
  • Calculate the principal from the given interest, rate, and time.
    14·2 answers
  • Whath percentage of 1m is 76cm
    15·1 answer
  • Can someone help plssss<br> which of the equations below could be the equation of this parabola?
    14·2 answers
  • Given A(-2,0); B(2,0); C(4,3); D(0,4); and E(-4,3) find the area and perimeter
    10·2 answers
  • Whole numbers from 1 to 10 are placed in a bag. Olga picks two cards at once at random from the bag. What is the
    14·1 answer
  • Answer in the 10-1 quiz intro to circles, central angles, arcs, and chord
    7·1 answer
  • Type the answer! In the bottom
    12·1 answer
  • In one day, the stock price for Warbucks Coffee rose from $50 to $57 per share. By what percent did this stock price rise?
    5·1 answer
  • The sum of all proportions in a frequency distribution should be______.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!