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
Andreas93 [3]
3 years ago
9

The height in feet of an arrow t seconds after it was shot into the air is given by the function: h(t)= -16t^2+288t+6

Mathematics
1 answer:
AURORKA [14]3 years ago
8 0

-16t²+288t+6

use t=-b+/-√b²-4ac÷2a

t= -288+/-√288²-4(-16)(6)÷2a

2+/-√2580=0

2+√2580= 53 seconds 2-√2580= 49 seconds

the arrow will hit the ground after 53 seconds or 49 seconds

You might be interested in
You are making fruit baskets using 54 apples, 36 oranges, and 73 bananas. a. Explain why you cannot make identical fruit baskets
GrogVix [38]
Question 1:
73 is a prime number. It can only be divided by 1 and by itself. 

The GCF of the three numbers:
 54                               36                            73
1×54                           1×36                          1×73
2×27                          2×18
3×18                           3×12
6×9                            4×9
                                   6×6

GCF of 54, 36 and 73  is 1

GCF of 54 and 36 is 18

If we divide 54 apples into 18 baskets, we have 3 apples in each basket
If we divide 36 oranges into 18 baskets, we have 2 oranges in each basket
If we divide 73 bananas into 18 baskets, we have 4 bananas in each basket + one banana left over.

So the greatest number of identical fruit baskets we can make with the least amount of fruit left over is 18 baskets
6 0
3 years ago
What is the measure of <br> Angle x?
tino4ka555 [31]
56* cause alternate interiors angles
6 0
3 years ago
Becky says that when she simplifies the following expression, the value is 6 less than her age. What is Becky's age? (7+11) - 8÷
Hitman42 [59]
(7+11) is 18, (8/2) is 4, 18-4 is 14! If this expression is 6 less than her age, she would be 20!
6 0
2 years ago
Ostuni evaluated -4 + x for x = -9 1/2 and got an answer of 5 1/2. What might the student have done wrong?
Sav [38]
The student added 9 1/2 instead of adding -9 1/2
8 0
3 years ago
Write a function to model the data.?
Wewaii [24]

Answer:

the seven question is not clear

6 0
3 years ago
Other questions:
  • Please help me<br><br> f(x) =3x^2 + 2x - 1 <br> what is f(5)
    13·2 answers
  • What is the equation for the line that passes through the points (-2,1) and (4,7)
    10·2 answers
  • Please solve (a^3 - 2a^2) - (3a^2 - 4a^3).
    13·1 answer
  • the two way frequency table below shows data on quidditch goals blocked when a goaltender was using a luck potion or a placebo
    9·1 answer
  • What is equivalent to 3^-3
    15·1 answer
  • Determine the equations that have a solution of x = 0.5? Select the two correct
    10·1 answer
  • The product of two integers is -8. What are the two<br>integers?​
    9·1 answer
  • A recipe uses 4 cups of milk to make 12 servings. If the same amount of milk is used for each serving, how many servings can be
    12·1 answer
  • In science class, the girl to boy ratio is 3 to 7.
    6·2 answers
  • PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS THANKS PLS ASAP PLS PLS HELP ASAP THANKS
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!