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
makkiz [27]
3 years ago
5

The function h(t) = -4.9t2 + h0 gives the height (h), in meters, of an object t seconds after it falls from an initial height (h

0). The table shows data for a pebble that fell from a cliff. TIME HEIGHT 1 55.1 2 40.4 3 15.9 choose the quadratic equation that models the situation h(t)=-4.9t^2+50.2 h(t)=-4.9^2+55.1 h(t)=-4.9^2+60 h(t)=-4.9^2+66
Mathematics
1 answer:
oksano4ka [1.4K]3 years ago
3 0

Answer:

Step-by-step explanation:

-4.9t^2 + 60

You might be interested in
? x (3 + 2) = 12 + 8 What's the number that goes into the question mark?​
andrew11 [14]

Answer:

?=4

Step-by-step explanation:

?*(3+2)=12+8

?(5)=20

20/5=4

?=4

4*(5)=20

20=20

7 0
2 years ago
Read 2 more answers
How do you graph y=3x-2
aleksandr82 [10.1K]

Answer:

The graph should look almost exactly like this. I used a virtual graphing chart to assist, since it is capable of showing more than paper alone.

4 0
2 years ago
Read 2 more answers
Jackie bought 20 lb. of dog food. The dog food is packaged in 2, 4, and 8 lb. bags. How many bags of each size would Jackie have
Len [333]

Answer: 10 bags that weigh 2 lb.

5 bags that weigh 4 lb.

2.5 bags that weigh 8 lb.

Hope this helps.

Step-by-step explanation:

8 0
2 years ago
Madeline drove 180 miles in 4 hours. If she drove at a constant rate, how far did shetravel in one hour?On the double number lin
Tcecarenko [31]

We have a question on motion with the elements of distance, time taken and speed.

This question in particular is asking us for distance per unit time (in this case, hours).

We are required to find out how much distnace is covered in on hour and our approach will be as follows:

\text{Speed= }\frac{\text{Distance}}{\text{time}}=\frac{180\text{miles}}{4\text{hours}}=\frac{45\text{ miles}}{1\text{ hour}}

This right here just tells us that 4 hours, Madeline covered 180 miles and since her rate was constant (equal distances in equal times), then she also covered 45 miles in an hour.

Now we plot our number line.

8 0
11 months ago
The roof of a house seen from the front is an isosceles triangle \Delta ABC ΔABC with base 14.5 m and sides of length 8.5 m. Fin
melamori03 [73]

Answer:

4.4 m

Step-by-step explanation:

Draw the height of the triangle (perpendicular line from point A to line BC).  Since ABC is an isosceles triangle, the height is a perpendicular bisector, so it splits the triangle into two congruent right triangles.

Use Pythagorean theorem to find the height.

c² = a² + b²

(8.5 m)² = (14.5/2 m)² + h²

h ≈ 4.4 m

7 0
3 years ago
Other questions:
  • There are 76 boys in a sophomore class of 165 find the ratio
    5·1 answer
  • rows of chairs are set out for a wedding. there are 6 chairs in the first row, 14 chairs in the second row, and 22 chairs in the
    6·1 answer
  • What is the value of each of the numbers one by one 7 and 6 and 9
    11·1 answer
  • Find the equation of the line that contains the points (3,5) and (7, 7). Write the equation in the form y = mx + b and identify
    15·1 answer
  • If the federal reserve sells 70,000 in treasury bonds to a bank at 9% interest, what is the immediate effect on the money supply
    15·1 answer
  • Taking the absolute value of a number is the same thing as taking the opposite of the number. - true or false
    6·2 answers
  • 3y + 2 = -6x <br><br>in slope-intercept form : y=mx+b<br>oh and please show work! Thank youuu
    13·2 answers
  • Solve the equation.<br> 3<br> 1<br> m +<br> 4
    9·2 answers
  • How many prime numbers are there in between and 60 20​
    12·2 answers
  • What’s the answer to this problem , figure out the area and perimeter of this triangle
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!