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
ExtremeBDS [4]
3 years ago
11

The function h(t)=−16t(t−7) models the height of an object at any time t after it is launched, where t is measured in seconds. A

fter how many seconds will the object hit the ground?
Mathematics
1 answer:
Kipish [7]3 years ago
7 0

Answer:

2.65secs

Step-by-step explanation:

Give:

The function h(t)=−16t(t−7) models

the object will hit the ground at h= 0

h(t)=−16t(t−7)

0= -16t(t−7)

0= -16t^2 + 112

16t^2 = 112

t^2 = 7

t= √7

t=2.65secs

Hence, the object object hit the ground at 2.65secs

You might be interested in
14a+2=<br> What is this answer??
Bogdan [553]
16 a hope this helped
8 0
3 years ago
X = 0.19
Luda [366]

Step-by-step explanation:

.19 = 19/100

.864 = 86.4/100

.5348 = 53.48 /100

I multiplied the decimal by 100 to get what it was before which is the same as moving two decimal places to the right and divided by 100

if any confusion ask

4 0
3 years ago
Read 2 more answers
18x-16=-12x-4<br> what is the value of x?<br>need help asap
amm1812
18x - 16 = -12x - 4 ---> Add 12x to both sides
30x - 16 = -4 ---> Add 16 to both sides
30x = 12 ---> Divide both sides by 30

x = 0.4
3 0
4 years ago
Read 2 more answers
Express 192 as a product of its prime factors.<br> write the prime factors in ascending order
kodGreya [7K]
Hi,
That would be 192= 2x2x2x2x2x2x3 = (2^6)x3

Hope this helps!
6 0
4 years ago
Read 2 more answers
What is the mean, median and mode for a data set of 50,42,55,38,40,55,and 61​
nlexa [21]
Mean: 48.7
Median: 38
Mode:55
5 0
3 years ago
Other questions:
  • What goes into 80 and 11
    14·1 answer
  • ) Kira drew a circle with a radius of 20 inches and then another circle with a radius of 10 inches. What is the approximate diff
    5·2 answers
  • Convert the expression to simplified radical form.<br> 32^(1/2)x^(5/2)y^(3/2)
    6·1 answer
  • Does anyone know how to answer this question I'm having a lot of trouble with it?
    12·1 answer
  • Ryan orders a pizza with a 20 inch diameter and asks for a cheese stuff crust along its border . The cheese filled border measur
    14·1 answer
  • Help ME plaese :D ::D TOOOOT TOOOT
    15·1 answer
  • Using the data shown on the graph, which statements are correct
    9·1 answer
  • A cubical die is 6 cm long. find its volume<br>​
    9·1 answer
  • The difference between x and 5, divided by 6
    9·1 answer
  • What’s the circumference to this problem?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!