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
seropon [69]
2 years ago
9

H=7+44t-16^2

Mathematics
1 answer:
zalisa [80]2 years ago
3 0

Answer:

When t=2.1753 & t=.5746 , h=27

Don't worry, I got you. Also, my calculator does too.

We set h equal to 27, because we want the height to be 27 when we solve for t.

That leaves us with:

27 = 7 + 44t - 16t^2

Simplify like terms,

20 = 44t - 16t^2

Move 20 onto the right side, so we can use quadratic equation

44t - 16t^2 - 20 = 0 --> -16t^2 + 44t - 20

Using quadratic, you get

t=2.1753 & t=.5746

<u>poster confirmed : "It’s t=2.18 and t=0.57"</u>

You might be interested in
Simplify:<br><br> {(-8)^-4 ÷ 2^-8}^2
Aleksandr-060686 [28]

Answer:

ok so first we have to do whats in the brackets then we have to do to exponits so first

(-0.00024414062divided by 0.00390625)^2

-0.06249999872^2

-0.00390624984

Hope This Helps!!!

8 0
2 years ago
Read 2 more answers
Which numbers in the set of numbers make the inequality 14x+3&gt;5 true?
trapecia [35]
All of them cause if u didnt have them it wouldent be a question
8 0
2 years ago
Read 2 more answers
In january of one winter, 3/10 of a wood pile was used in a wood stove. In February, 2/5 of the wood pile was used. What part of
arsen [322]
2/5 is equivalent to 4/10 so at the end of February 4/10 was used up
And at the end of January, 3/10 was used
so 4/10 + 3/10 = 7/10

At the end of February, 7/10 of the wood was used
6 0
3 years ago
What is the product?
Marina86 [1]

Answer:

\frac{2}{k+2}

Step-by-step explanation:

Simplify the expression and you will get this.

hope this helps

3 0
2 years ago
Involves 6 suspects, 6 weapons and 9 rooms. one of each is randomly chosen and the object of the game is to guess the chosen thr
Tcecarenko [31]
Their would be 21 different solutions for this problem
7 0
3 years ago
Other questions:
  • Simplify (5x^2 -3x+3) - (x^2+2x-1).
    9·2 answers
  • Los estudiantes de grado decimo deciden realizar un paseo de despedida de fin de año. Han cotizado los precios para viajar a Car
    6·1 answer
  • Replace m with a whole number. <br> 7 (4+m)=49
    13·1 answer
  • E-1/2f when e=15 and f=2
    10·1 answer
  • A 41 gram sample of a substance that's used to detect explosives has a k-value of 0.1392. Find the substance's half life, in day
    13·1 answer
  • Maria uses 8 flavor packets to make punch for a party. Each packet is mixed with 500 milliliters of water. How many liters of pu
    8·1 answer
  • Find the area of the circle below:
    9·2 answers
  • What would the correct word form be for the number 382
    12·2 answers
  • What is the tangent ratio of angle y?
    11·2 answers
  • Jenny received a $30.50 gift card for a photo center. She used it to buy prints that cost 20 cents each. The remaining balance,
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!