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
ololo11 [35]
4 years ago
8

A ball is hit into the air with an initial velocity of 100 ft/s. Its height, h(t), after t seconds is given by the function h(t)

= -16t² + 100t + 5. What is the ball's maximum height?
Mathematics
1 answer:
Lana71 [14]4 years ago
8 0

at maximum. dt/dh=0

if you differentiate you will get

-32t=-100

t=3.125

You might be interested in
Rational number between 9.6 and 9.7
ELEN [110]
0.1 i guess ok so try my question but im not 100 sure its correct
3 0
4 years ago
Ants have 6 legs. Elena and Andre write equations showing the proportional relationship between the number of ants, a, to the nu
Vlad [161]

Answer:

I agree with Elena

Step-by-step explanation:

Ants have 6 legs. Elena and Andre write equations showing the proportional relationship between the number of ants, a, to the number of ant legs, v.

Elena writes a = 6 times v

Andre writes v =1/6 times a.

Mathematically

The number of ants a is directly proportional to the number of legs

=a ∝ v

Because if

1 ant = 6 legs

2 ants = x legs

x = 6 legs × 2

x = 12 legs

The number of ants is directly proportional to the number of legs

Therefore, Elena is correct and Andre is wrong.

8 0
3 years ago
Need help... help me
elena-s [515]
It’s 270 I believe good luck tho
5 0
3 years ago
Find a and b: (10-4i)-(a+bi)=(6-6i)
cestrela7 [59]

Answer:

look at attached image, hope this helps! :)

7 0
3 years ago
I JUST NEED HELP PLZZ<br> AND THANK YOU
Kamila [148]

Answer:

43

Step-by-step explanation:

Based on the pattern of the scatter plot, 43 seems to be the better option.

6 0
3 years ago
Other questions:
  • ANSWER PLEASE! Pic attached.
    7·1 answer
  • Choose the number sentence that shows the distributive property of multiplication over addition.
    14·1 answer
  • 1+1<br><br><br><br><br> (Just making this so 2 people can get free points)
    14·1 answer
  • Figure A is a scale image of figure B. Figure A maps to figure B with scale factor of 0.25.
    11·1 answer
  • Giving out brainlist &lt;3
    5·2 answers
  • TIME REMAINING
    12·1 answer
  • A square pyramid has a slant height of 15 cm. A side length of the base is 20 cm. What is the surface area of the pyramid? Enter
    15·1 answer
  • A gas can holds 101010 liters of gas. How many cans could we fill with 777 liters of gas?
    5·1 answer
  • The lengths of the legs of a right triangle are 6 cm and 3 cm.
    11·2 answers
  • Dont know how to calculate it
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!