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
saw5 [17]
3 years ago
10

Help me resolve it, pls

Mathematics
1 answer:
amm18123 years ago
3 0

The function h(t) = -16t² + 72t will equal zero when the ball hits the ground:

-16t² + 72t = 0. Solving for the time, t, we factor -16t² + 72t : 16t (-t + 4.5) = 0.

This results in t = 0 and t = 4.5 sec. The ball hits the ground after 4.5 sec.

Problem 12.

Starting with A:(-5,3): Reflecting A over the y-axis results in B: (5,3). Translating B 3 units to the right results in C: (8,3). Finally, translating C down by 4 units results in D: (8,-1) (answer).

You might be interested in
A _______ is a set of characters that uses the same typeface.
eimsori [14]
A font is a set of characters that uses the same typeface.It is a specific typeface of a fix size and style. An example is, a font may be Arial 12 pt bold, while another font may be Times New Roman 14 pt italic. According to Merriam dictionary, font is an assortment or set of type or charactersall of one style and sometimes one size.
4 0
3 years ago
In recent year a letter to Europe from the United States cost $0.94 to mail. A letter mailed within United States cost $0.44. Na
Bogdan [553]
3 letters to US = 3*0.94 = 2.82
2 local letters = 2*0.44 =  0.88 
checking: 2.82+0.88 = 3.70

to get rid out of 0.04 cents you have to multiply it by 5. so total number of letters would be 5.
5 0
3 years ago
Awesome autos car detail charges $30 for a full service detail on SUVs. The equation 30x+45y=450 represents the amount that must
Zina [86]

Answer:

x intercept = 15 # of cars to detail if no SUVs

y intercept =  10 # of SUVs to detail if no cars

Hope this helps!

8 0
3 years ago
Calculate the number in the middle of -4 and 5
Jet001 [13]

Answer:

Idk fam

Step-by-step explanation:

......

5 0
3 years ago
Read 2 more answers
Please helppp with this​
kiruha [24]

Answer:

3 one

Step-by-step explanation:

7 0
4 years ago
Other questions:
  • 16. WalkieTalkie phone company charges $18.00 for basic phone service per month and $0.15 per minute for long distance calls. Ar
    5·1 answer
  • What numbers go in the blank!?!
    13·1 answer
  • What is a factor of 18 and 30 ?
    7·2 answers
  • Can someone help me with 14
    12·1 answer
  • Simplify the expression 11(3p + 5x) + 4x - x
    8·2 answers
  • Which values of x and y will make the expression 3(-2x - y)(2)
    9·1 answer
  • Please help on this one?
    6·1 answer
  • 1. (8-2)+18×6= 2. (15+29-4)×4= 3. (13+5)×(13-5)= show steps please
    7·1 answer
  • A baker uses 2/3 of canister flour to bake 4 loaves how much flour does the baker need to make 3 loaves
    7·1 answer
  • Please help. Thank you I am out of points because people are stealing them.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!