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
IrinaK [193]
3 years ago
7

If someone can answer this, you are BEYOND SMARTT!!! But tell me how to do it too!!!!

Mathematics
1 answer:
andrezito [222]3 years ago
8 0
Look at all the choices

we know that at t = 0, the height of the rock is 16

choices H and I do not have a value of 16 at t = 0.

H: h(0) = -5.2(0)² + 24(0) - 12 = -12
I: h(0) = -4.2(0)² + 26(0) - 20 = -20

so we are left with F and G

if we take choice F and plug in t = 1
h(1) = -4.7(1)² - 25(1) + 16 = -13.7
if we take choice G and plug in t = 1
h(1) = -4.7(1)² + 25(1) + 16 = 36.3

only choice G works for us since it has 36.3 at t = 1

you could have also put these points in a graphing calculator and then use the quadratic regression feature to get an equation that will model this data
You might be interested in
Use an inequality symbol(<>_= to compare _26_54
Rina8888 [55]
26 < 54
26 is less than 54
4 0
3 years ago
Read 2 more answers
Please answer the question from the attachment.
lozanna [386]
6×64=384 ounces of juice
4 0
3 years ago
Read 2 more answers
Write an equation of the circle with center (7,4)<br> and diameter 10
cestrela7 [59]
Circles follow ghe equations
(x-h)^2 + (y-k)^2 =r^2
with center (h,k) and radius r
for this circle it would be
(x-7)^2 + (y-4)^2 = 100
7 0
3 years ago
Read 2 more answers
What is the value of x 5,2.5,7.5,10
Norma-Jean [14]
This question is referred to two similar triangles.

One triangle has sides x and x - 2.

The other triangle has the respective sides x + x + 5 and x - 2 + x + 1

Then you can state a proportionality relation between the sides>

[x + x + 5] / x = [x - 2 + x + 1] / [x - 2]

=> [2x + 5] / x = [2x - 1] / [x - 2]

=> (2x + 5)(x - 2) = (2x - 1)x

=> 2x^2 - 4x + 5x - 10 = 2x^2 - x

=> x - 10 = - x

=> 2x = 10

=> x = 10 / 2

=> x = 5

Answer: x = 5
3 0
3 years ago
Read 2 more answers
7 cards are drawn from a standard deck of 52 playing cards. How many different 7-card hands are possible if the drawing is done
Vladimir [108]

Answer:

The number of different 7 card hands possibility is  133784560

Step-by-step explanation:

The computation of the number of different 7 card hands possibility is shown below:

Here we use the combination as the orders of choosing it is not significant

So,

The number of the different hands possible would be

= ^{52}C_7

= 52! ÷ (7! × (52 - 7)!)

= 133784560

Hence, the number of different 7 card hands possibility is  133784560

4 0
2 years ago
Other questions:
  • (05.05 HC)The four points (−2, 5), (−2, −1), (5, −1), and (3, 5) are the vertices of a polygon. What is the area, in square unit
    13·2 answers
  • It costs $520 to planf 4 acres of corn .how much would it cost to plant 0.6 acre of corn
    15·1 answer
  • Need help ASAP please and thank you
    11·1 answer
  • What two numbers can multiply to equal -63 as well as add to equal -2?
    9·1 answer
  • What is the value of 3x^2 + 5x + 25, when x = 3<br> (3x^2 means 3x squared)
    7·1 answer
  • This coordinate plane shows the journey of a plane between two cities. The journey starts from City A, indicated by a green poin
    11·1 answer
  • Which of the following is a rule for a rotation?
    14·2 answers
  • You ran 800 meters in 5 minutes what your average speed
    9·2 answers
  • What is the function?
    12·1 answer
  • Given the diagram below, if H is the centroid of ABCD,
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!