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
denis23 [38]
2 years ago
8

What is the vertex? What is the domain? What is the range

Mathematics
1 answer:
kati45 [8]2 years ago
3 0

domain-x intercept

range-y intercept

You might be interested in
Complete the table above.
4vir4ik [10]

\bf \begin{array}{|c|c|c|ll}
\cline{1-3}
x&y=3x^2&y=3^x\\
\cline{1-3}&&\\
0&\stackrel{3(0)^2}{0}&\stackrel{3^0}{1}\\&&\\
1&\stackrel{3(1)^2}{3}&\stackrel{3^1}{3}\\&&\\
2&\stackrel{3(2)^2}{12}&\stackrel{3^2}{9}\\&&\\
\cline{1-3}
\end{array}

4 0
3 years ago
Find the equation of the line that passes through the points (-800, 200) and<br> (-400, 300)
alisha [4.7K]

The distance (d) between two points (x1,y1) and (x2,y2) is given by the formula

d = √  ((X2-X1)2+(Y2-Y1)2)

d = √ (-400--800)2+(300-200)2

d = √ ((400)2+(100)2)

d = √ (160000+10000)

d = √ 170000

The distance between the points is 412.310562561766

The midpoint of two points is given by the formula

Midpoint= ((X1+X2)/2,(Y1+Y2)/2)

Find the x value of the midpoint

Xm=(X1+X2)/2

Xm=(-800+-400)/2=-600

Find the Y value of the midpoint

Ym=(Y1+Y2)/2

Ym=(200+300)/2=250

The midpoint is: (-600,250)

Graphing the two points, midpoint and distance

P1 (-800,200)

P2 (-400,300)

Midpoint (-600,250)

The length of the black line is the distance between the points (412.310562561766)

6 0
3 years ago
Read 2 more answers
Tickets for a dance recital cost $15 for adults and $7 for children. The dance company sold 253 tickets, and the total receipts
elixir [45]

Answer:

Adult tickets =125

Child tickets = 128

Step-by-step explanation:

Let the number of adult and children tickets sold be x and y respectively

So that

x+y= 253--------1

Since total sales/receipt is $2,771

And given that tickets for a dance recital cost $15 for adults and $7 for children hence

15x+7y= 2771-------2

Solving equation 1 and 2 simultaneously we have

x+y= 253---------------1

15x+7y= 2771----------2

Let us multiply equation 1 by 15 to get equation 3 to eliminate x and subtract equation 2 from 3

15x+15y=3795---------3

-{15x+7y= 2771----------2

0+8y=1024

8y= 1024

y= 1024/8

y= 128 tickets

So solve for x let us put y= 128 in equation 1

x+ 128=253

x=253-128

x= 125 tickets

8 0
2 years ago
Li believes that the graph shows a direct variation. On a coordinate plane, a line goes through points (0, 1) and (2, 0). Why is
MissTica

Answer

B) When the x-value is 0, and the y-value is 1

Step-by-step explanation:

Edge

3 0
3 years ago
Read 2 more answers
You buy a game for $40$40, and the sales tax is $2$2. what percent of the game price are you paying in sales tax?
Cloud [144]
Lets take $40 as 100% , 
2/40 = 0.05 
0.05x100 = 5 %
Hence you paid 5% sales tax
7 0
3 years ago
Other questions:
  • Which is the contrapositive of the conditional statement?
    13·1 answer
  • Ayesha bought a 24-pack of lip gloss for $17.04. What is the unit cost per tube of lip gloss?
    14·2 answers
  • If arc SQ = 92° and arc QR = 86°, what is the measure percent of ∠RPS
    10·2 answers
  • Sam has a loan for $1200 at a rate of 9% annually. How much interest will he pay in 5 years?
    8·2 answers
  • Please I need help with #9! Will reward the brainliest answer!!
    11·1 answer
  • From the set 1,3,6 which of the values can be substituted for x to make the equation true 27-2x=15
    14·1 answer
  • 7% total of 36,673 <br> NEED HELP
    5·2 answers
  • Find the unknown number. Enter your answer in simplest form.<br> 9/10 - ? = 1/2 ?
    10·2 answers
  • Leon's older brother is 4 3/4 feet tall. Leon is 1/3 foot shorter than his brother . How tall is leon?
    8·2 answers
  • If 20 out of 25 students in a P.E. class are boys, what percent of the class is made up of boys?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!