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
UNO [17]
3 years ago
15

Asap I will fail it’s due soon

Mathematics
1 answer:
Elan Coil [88]3 years ago
4 0

Answer:

See explanation

Step-by-step explanation:

1. From the graph of absolute value function:

a. The domain is x\in (-\infty, \infty)

b. The range is y\in [0,\infty)

c. The graph is increasing for all x>0

d. The graph is decreasing for all x

2. From the graph of quadratic function:

a. The domain is x\in (-\infty, \infty)

b. The range is y\in (-\infty,0]

c. The graph is increasing for all x

d. The graph is decreasing for all x>0

You might be interested in
How do I solve 1 and 2?
LuckyWell [14K]
H=+15 m
v=+5 m/s
Ball hits the ground when h(t)=-15m
h(t)=-9.8t^2+vt+h
=>
-15=-9.8t^2+5t+15
9.8t^2-5t-30=0
Solve for t, using quadratic formula,
t=-1.513 or t=2.023
reject negative root due to context, so
t=2.023 seconds

2)
h(t)=-16t^2+20t+8
a. height before pitch is when t=0, or h(0)=8
b. highest point reached when h'(t)=-32t+20=0 => t=5/8 seconds
c. highest point is t(5/8)=-16(5/8)^2+20(5/8)+8=47/5=9.4 m
d. ball hits ground when h(t)=0 => solve t for h(t)=0
=> t=-0.3187 seconds or t=1.569 seconds.
Reject negative root to give
time to hit ground = 1.569 since ball was pitched.

5 0
3 years ago
The volume of a right circular cylinder is 1100 cm3 and the radius of its base is 5 cm. Calculate its curved surface area.
Scorpion4ik [409]

Answer:

  • (C) 440 cm²

Step-by-step explanation:

<u>Volume:</u>

  • V = πr²h

<u>Given r = 5 cm and V = 110 cm³, find h:</u>

  • 1100 = π(5²)h
  • 1100/25 = πh
  • 44 = πh

<u>Curved surface area:</u>

  • S = 2πrh = 2*5*πh = 10*44 = 440 cm²

Correct choice is C

3 0
3 years ago
Read 2 more answers
[5x+10y+15z=60<br> [2x+4y+6z=60<br> [x+2y+3z=60
Alla [95]

9514 1404 393

Answer:

  no solution

Step-by-step explanation:

The equations are inconsistent. The set of equations reduces to ...

  x + 2y + 3z = 12

  x + 2y + 3z = 30

  x + 2y + 3z = 60

No values of x, y, and z can satisfy all three equations. There is no solution.

4 0
3 years ago
A student would like to estimate the height of a statue. The length of the​ statue's right arm is 51 feet. The​ student's right
Vinvika [58]

Answer:

FEET

Step-by-step explanation:

8 0
3 years ago
(Multiple choice question) As a town geta mater, the population of its high school decreases by 123. each year. The student body
Art [367]

Answer:

4 years !

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • For which equation does it make the most sense to solve by completing the square?
    8·1 answer
  • Plz guys help me with that questions plz<br><br>plz guys help me
    7·2 answers
  • A teacher had 21 red pens. If the ratio of red pens to blue pens she owned was 3:1, how many pens did she have total? (just need
    12·1 answer
  • I’m stuck on this problem<br> Pls help ASAP
    13·2 answers
  • Five pennies, 3 dimes, and 4 quarters are placed in a bag. What is the probability of selecting a penny and then a dime, given t
    8·1 answer
  • Explain why fish are OK with a single pump system but humans need a double pump system.
    9·1 answer
  • Decide whether the rates are equivalent. 126 points every 3 games 210 points every 5 games. What is the answer?
    7·1 answer
  • Indicate whether the measures 4.35, 5.8, and 7.25 can me the side lengths of a triangle. If they can classify the triangle as ei
    14·2 answers
  • You are going to use an incline plane to lift a heavy object to the top of a shelving unit with a height of 8 ft. The base of th
    5·2 answers
  • Find the area of the figure and type your result in the empty box.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!