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
Inessa05 [86]
3 years ago
5

The function h=-16t^2 +1700 gives you the height h, of an object in feet, at t seconds. How long will it take the object to hit

the ground ?Round to the nearest hundresth of a second?
Mathematics
1 answer:
garik1379 [7]3 years ago
6 0

Answer:

The object will hit the ground after 10.308 seconds.

Step-by-step explanation:

h(t) = -16t² + 1700

If you graphed this function, the object would be shown hitting the ground when it crosses the x-axis, in other words, when h = 0. So, to find the answer, just set h(t) equal to 0 and solve.

-16t² + 1700 = 0   Plug this into a calculator if you have one.

t = -10.308 and t = 10.308

Since time can't be negative, your answer will be the positive value, 10.308.


You might be interested in
Ayo i need help on math <br> 3x-45=12
Leto [7]

x=19

add 45 to both sides 3

6 0
3 years ago
Ur smart if u can answer this ez question and extra points
Snezhnost [94]
The answer would be A :)
5 0
3 years ago
Evaluate each expression if x = 6, y = 8, and z = 3. <br><br><br><br> y + xz2
Aleonysh [2.5K]

8+(6)(3)^2

8+(6)(9)

8+(54)

8+54

62

I hope it helps

if it's correct, say Thanks and mark Brainliest

If it's wrong, just rate 4 stars. Don't report or delete:)

5 0
3 years ago
Read 2 more answers
Any credit)
Mumz [18]

Answer: $4,365.10

Step-by-step explanation:

Ok, we know that:

The account starts with $2350

There is a simple interest of 3.75% (or 0.035).

Then after one year, the amount in the account will increase by 3.75%, this means that the amount will be:

$2350 + 0.035*$2350 = (1.035)*$2350.

After another year, we have the same increase (but applied to the new amount in the account):

(1.035)*$2350 + 0.035*(1.035)*$2350. = (1.035)^2*$2350

And so on.

You already can see the pattern here, the amount of money in the saving account after N years will be:

M(N) = $2350*(1.035)^N.

Now we can answer:

what is the balance of the account if it earns a  simple interest of 3.75% for 18 years?

Just replace N by 18 in that equation:

M(18) = $2350*(1.035)^18 = $4,365.10

6 0
3 years ago
What’s the answer to 5 1/2 x ? = 10
myrzilka [38]
The answer is 1.81 repeated so like 1.81818181
3 0
3 years ago
Other questions:
  • HELP MATH ASAP!!!!! WILL GIVE BRAINLIEST
    12·1 answer
  • Evaluate the expression for the given value of the variable. d=75 2d+−45d−−−−−√3=
    15·1 answer
  • You buy a storage rack that holds 40 CDs you have 27 CDs write an inequalityt that describes how many more cds you can buy and s
    8·1 answer
  • The ordered pairs (1, 3), (2, 9), (3, 27), and (4, 81) represent a function. Write a rule that represents this function.
    8·1 answer
  • 70 thousand written in standard form or word form explain
    11·2 answers
  • The original price of p of an item less a discount of 50%
    5·1 answer
  • A circle in the xy-plane has a diameter with endpoints whose coordinates are negative 1 comma negative 3 and 7 comma 3. if the p
    12·2 answers
  • What is a drawing that uses a scale to make an object proportionally smaller or lager than the real object.
    7·1 answer
  • Juan wishes to build a garden at the bottom of his property. He wants to split it in two, like the diagram below, so he can plan
    9·1 answer
  • What is the value of x?<br> Enter your answer in the box
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!