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
VARVARA [1.3K]
3 years ago
9

Can someone please help me fill out this table

Mathematics
1 answer:
Amiraneli [1.4K]3 years ago
4 0

I thought I saw this one earlier and there were people answering.  Guess not.

h(t) = 5 + 98t - 4.9t²

h(0) = 5 meters

h(5) = 5 + 98(5) - 4.9(5)² = 372.5 meters

h(10) = 5 + 98(10) - 4.9(10)² = 5 + 980 - 490 = 495 meters

h(15) = 5 + 98(15) - 4.9(15²) = 372.5 meters

h(20) = 5 meters

I'll leave the graphing to you, plot those points

(0,5), (5,372,5),(10,495),(15,372.5) (20,5)

and connect the dots

It's coming down pretty fast at 5 feet up 20 seconds.  That last bit is 5/495 or 1% of the trip, so probably double the average speed of around 50m/s so 100msec or .05 sec to go 5 meters.

So it's in the ground at about 20.05 seconds after launch.

Answer: 20.05 meters

You might be interested in
How many centiliters are in 6.02 decaliters?
Aloiza [94]
1 centiliter is .01 of a liter. 

6.02 decaliter is 60.2 liters. 

6.02  decaliter is also 6020 centiliters 

So 6.02 decaliter is 6020 centiliters
6 0
3 years ago
Someone help me find the answer
Whitepunk [10]

Answer:

5in

Step-by-step explanation:

You can find it by subtracting the side that has 15 in and the side that contains that 10 in. 15-10=5

3 0
3 years ago
Solve the system: 6x=25y+1 5x−16y=−4
jeka94

Answer:

The solution is (x,y)=(-4,-1)

Step-by-step explanation: Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for the remaining variables.

5 0
3 years ago
PLEASE HELP WILL GIVE BRAINLIEST <br><br> WHAT IS DIVIDED BY 196
raketka [301]

Answer:

1, 2, 4, 7, 14, 28, 49, 98, and 196.

Step-by-step explanation:

3 0
2 years ago
Consider the rectangle.
SCORPION-xisa [38]

Given:

The graph of a rectangle.

The given rectangle is dilated from the origin by a scale factor of 3.

To find:

The vertices of the image of the rectangle after the dilation.

Solution:

From the given graph it is clear that the vertices of the rectangle are A(0,2), B(0,4), C(3,4) and D(3,2).

If a figure is dilated from the origin by a scale factor of 3, then

(x,y)\to (3x,3y)

Using this rule, the vertices of the image are:

A(0,2)\to A'(3(0),3(2))

A(0,2)\to A'(0,6)

Similarly,

B(0,4)\to B'(3(0),3(4))

B(0,4)\to B'(0,12)

And,

C(3,4)\to C'(3(3),3(4))

C(3,4)\to C'(9,12)

And,

D(3,2)\to D'(3(3),3(2))

D(3,2)\to D'(9,6)

The vertices of the image after dilation are (0,6), (0,12), (9,12), (9,6).

Therefore, the correct options are B and F.

3 0
3 years ago
Other questions:
  • The top and bottom margins of a poster are each 9 cm and the side margins are each 6 cm. If the area of the printed material on
    7·1 answer
  • D. Calculate the volume of Laurel's new box. Show your thinking clearly.
    10·1 answer
  • Which relation is a function?
    10·2 answers
  • A store decreases the price of an item from 120 to 90. what is the percent decrease
    11·1 answer
  • Please help me on this geometry problem
    10·1 answer
  • Which of these expression is equivalent to -2(3-y)​
    12·2 answers
  • Each square below represents one whole.<br> What percent is represented by the shaded area?<br> %
    10·1 answer
  • After sitting on a shelf for a while, a can of soda at room temperature (73 F) is placed inside a refrigerator and slowly cools.
    8·1 answer
  • This box is 3/4 inch long 1/2 inch wide and 1/4 inch deep what is the volume of the box ?
    8·1 answer
  • What is a fraction? And how do they work?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!