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
charle [14.2K]
3 years ago
14

The equation h=-16t^2+ "120t" models the height h in feet of a toy rocket t seconds after it was launched into the air from your

neighbors back yard at 120 feet per second.
A. How long was the rocket in the air?
B. How many seconds did it for the rocket to reach maximum altitude?
C. How high did the rocket get?
Mathematics
1 answer:
Marysya12 [62]3 years ago
4 0

Answer:

12.5 sec 6 59ft

Step-by-step explanation:

You might be interested in
Need help on this please answers these questions
Alika [10]
1. 25% if 1/4, so we want to find 1/4 of 176. Best way to get the result is just divide 176 by 4, so 176:4=44 - its the answer.

2. To get the answer we can use proportion
100% -----------20
90% ---------- x
crossmultiply now
100x=90*20
100x=1800     /:100        divide both sides by 100
x=18 - its the answer

3. Similar problem
24 ---------- x
30 ---------- 100%
crossmultiply now
24*100%=30x 
2400%=30x     /:30 divide both sides by 30
2400%:30=x
80%=x - its the answer
4 0
4 years ago
Read 2 more answers
Please help i have 1 hour to compleate
solniwko [45]

Answer:

2nd one is right

I am confused boii

Step-by-step explanation:

LIVE AND LET LIVE music on the outline map of india mark

3 0
3 years ago
Read 2 more answers
The system shown is _____.<br><br> equivalent<br> independent<br> inconsistent
Setler [38]

By definition:

  • If a system has at least one solution, it's said to be consistent.
  • If a system has exactly one solution, it's independent.
  • If a system has infinite solutions, it's dependent
  • If a system has no solutions, it's inconsistent.

Your system has exactly one solution (the two lines represent the two equations, and the point where they meet is the solution of the system), and so it is consistent, and in particular independent.

6 0
4 years ago
1 Zx and Zy are supplementary angles. Zy measures 65º. What is the measure of Zx?​
Hitman42 [59]

Answer:

zx=115'

Step-by-step explanation:

supplementary angles add up to 180'

180-65=115

6 0
3 years ago
Read 2 more answers
5c-15 factor out the coefficient of the variable
SVEN [57.7K]
First let's set up our equation properly.

0=5c-15

Now we can get the variable and constant alone by adding 15 to both sides.

5c=15

Next we divide 5 to both sides to get our variable c alone.

c=3
6 0
3 years ago
Other questions:
  • The area of a cross section perpendicular to one face is square inches, and its perimeter is inches.
    10·1 answer
  • Which decimal is equal to four-fifths? 0.6 0.8 0.2 0.3 0.4
    7·1 answer
  • C is the circumcenter of isosceles triangle ABD with vertex angle ∠ABD. Does the following proof correctly justify that triangle
    6·2 answers
  • What is the approximate circumference of the circle shown below?​
    6·2 answers
  • Eights blocks in a bag. 4 red, 3 green and 1 yellow.what is probabity you will.pick green
    10·1 answer
  • HERE IS THE TEXT THERE IS MORE THO
    6·1 answer
  • Can someone please help me with math
    5·1 answer
  • If 4 1/2 lb. of candy cost $22.75, how much 1 lb. of candy cost?
    7·1 answer
  • Mariabella was 1/4 of the way through her book. Twenty pages later she was 1/3 of the way through her book. When she is 3/4 of t
    5·1 answer
  • -x + 9<br><br> if x is -9 what is the answer
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!