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
Oxana [17]
3 years ago
10

Which function has a vertex at the origin?

Mathematics
1 answer:
Wewaii [24]3 years ago
6 0

Answer:

f(x) = –x2

Step-by-step explanation:

mhmhmhmhmhmhmhmhmhmhmhmhmhmhmhmhmhmhmh...

You might be interested in
Percy paid $24.10 for a basketball. The price of the basketball was $22.99. What was the sales tax rate
vitfil [10]
4.8 hope this helps :4
8 0
3 years ago
Micah takes a job with a starting salary of $78,000 for the first year. He earns a 4% increase each year. How much does Micah ma
zzz [600]
So his job has a starting salary of $78,000 and he gets a 4% increase each year. 4% of 78,000 is 3120 since 3120 divided by .04 equals 78,000, and 78,000+3120 = 81120 x 7= 567,840. So every year he can make $81120 and multiply that by 7, Mica would earn $567,840 every 7 years with the 4% increase in his salary every year.

3 0
3 years ago
Read 2 more answers
In the diagram, TC represents a vertical building. The points, A and B, are on the same level as the foot C of the building such
Alenkinab [10]

Answer:

(a) The height of the building is 60.06 m

(b) The distance AB is 139.43 m

Step-by-step explanation:

The given parameters are

Given that segment BT = segment AT + 29

By trigonometric ratios, we have;

cos∠ATC = CT/AT

cos∠BTC = CT/BT

Therefore, we have;

cos(40°) = CT/AT.................................(1)

cos(56°) = CT/BT = CT/(AT + 29).....(2)

cos(56°) = CT/(AT + 29)......................(3)

From equation (1)

CT = AT×cos(40°)

From equation (3)

AT×cos(56°) + 29 × cos(56°) = CT

Therefore;

AT×cos(40°) = AT×cos(56°) + 29 × cos(56°)

AT×cos(40°) - AT×cos(56°) =  29 × cos(56°)

AT×(cos(40°) - cos(56°)) =  29 × cos(56°)

AT = 29 × cos(56°)/(cos(40°) - cos(56°)) = 78.4 m

TC = CT = AT×cos(40°) = 78.4×cos(40°) = 60.06 m

The height of the building = 60.06 m

(b) BT = AT + 29 = 78.4 m + 29 m= 107.4 m

AB = AT×sin(∠ATC ) + BT×sin(∠BTC) = 78.4×sin(40°) + 107.4×sin(56°) =  139.43 m

The distance AB =  139.43 m.

6 0
3 years ago
साधारण ब्याज<br>PXT XR<br>I<br>100​
-Dominant- [34]

Answer:

Yes

Step-by-step explanation:

SI=PRT/100

SI=A-P

R=SI×100/P×T

T=SI×100/R×T

P=SI×100/R×T

8 0
3 years ago
Ajar contains 2 red marbles, 3 blue marbles, and 1 green marble. What is the
Dennis_Churaev [7]

Answer:

1/2

Step-by-step explanation:

2 red marbles, 3 blue marbles, and 1 green marble= 6 marbles

P( blue) = blue /total

             = 3 /6

              = 1/2

3 0
3 years ago
Other questions:
  • Explain how to use your number line to find the opposite of the opposite of -6
    11·1 answer
  • Laura is paying 1.07x including tax for a sweater that costs x before tax. Write this expression in another way to show the amou
    10·1 answer
  • Will make branliest :) please help
    10·1 answer
  • Working continuously 24 hours a day, a factory bottles Soda Q at a rate of 500 liters per second and Soda V at a rate of 300 lit
    13·1 answer
  • The length of a rectangular garden is 20 feet and the width is 15 feet. What is the ratio of length to width?
    15·1 answer
  • A woman bought some large frames for $15 each and some small frames for $9 each at a closeout sale. If she bought 26 frames for
    14·1 answer
  • STOP AND HELP PLZzzzzzzz
    6·2 answers
  • Solve the equation<br> x + 4 = - 4<br> x=
    13·2 answers
  • Find the surface area of the pyramid. The side lengths of the base are equal.
    9·2 answers
  • Find the surface area of composite figure. use 3.14 for π. round to the nearest tenth
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!