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
jeka94
3 years ago
15

A person walking across a bridge accidentally drops an orange into the river below from a height of 40 feet. The function h = −1

6t^2 + 40 gives the orange’s approximate height h above the water, in feet, after t seconds. In how many seconds will the orange hit the water?
a. 1.6 seconds
b. 0.6 seconds
c. 2.3 seconds
d. 3 seconds
Mathematics
2 answers:
marishachu [46]3 years ago
7 0

Answer:

A. is the answer

Step-by-step explanation:

FromTheMoon [43]3 years ago
4 0
H=0
0=-16t^2+40
-40=-16t^2
-40/-16=2.5=t^2
t= sqrt2.5
t=1.58seconds

a
You might be interested in
What is a formula for the nth term of the given sequence? 15, 24, 33
KatRina [158]

Answer:

The nth terms: 15,24,33,42,51,60,69,78,87,96,105...

Step-by-step explanation:

The nth term of an arithmetic sequence is given by an = a + (n – 1)d. So, to find the nth term, substitute the given values a = 2 and d = 3 into the formula

5 0
2 years ago
Volume = cm3 cylinder
Citrus2011 [14]
That is true but that’s not all units that are known for volume
4 0
3 years ago
A<br> 1200<br> b<br> 3200<br> c<br> 3680<br> d<br> 5520
anygoal [31]

Answer:

c. 3680

Step-by-step explanation:

In 2010, the population was 8000.

In 2014, it increased by 15%.

Population in 2014 :

= 8000 + 15/100×8000

= 8000 + 1200

= 9200.

Now, 2/5 of the population was age 12 or under.

= 2/5 × 9200

= 2×1840

= 3680

Answer - c) 3680

3 0
3 years ago
–3b + –9 = –3<br> what is b
Pavel [41]

plz plz mark brainliest if it helps

6 0
3 years ago
Read 2 more answers
Question 8 of 10
german

Answer:

I believe 8

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • The stock is worth at least $14.50
    5·1 answer
  • What is 12/35 simplified
    6·2 answers
  • Tia, from the blog "Talk to Tia," asked her readers, "If you had to do it over again, would you take more college prep courses i
    7·2 answers
  • Please help me answer this !!!
    13·1 answer
  • Car Survey: In a survey of 2,400 people who owned a certain type of​ car, 1,680 said they would buy that type of car again. What
    13·1 answer
  • I need help with numbers 2,3,4,5,6 I need to graduate so help
    13·1 answer
  • Michelle and her roommate rent an apartment for $798 a month. Each of them pays half. Because there are about 4 weeks in a month
    10·1 answer
  • $<br> 20,524,945,000,000 rounded to the nearest billion
    10·1 answer
  • "Draw a line representing the "rise" and a line representing the "run" of the line. State the slope of the line in simplest form
    15·1 answer
  • What is the following quotient?<br> √120 divided by √30<br> 02<br> 4<br> O 2√10<br> O 3√10
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!