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
Aneli [31]
3 years ago
15

In science class, the students were asked to create a container to hold an egg. They would drop this container from a window tha

t is 25 feet above the ground. If the equation of the container's pathway can be modelded the equation h=-16t^2+25 , how long will it take the container to reach the ground?
Mathematics
1 answer:
Rama09 [41]3 years ago
6 0

Answer:

7.8 seconds

Step-by-step explanation:

You might be interested in
A
telo118 [61]

Answer:

1 La longitud de las nuevas cuerdas = 5 metros y 9 metros

2 El costo de las paletas = $ 3

El costo de las gomitas = $ 3

Step-by-step explanation:

1) Sea la primera mitad de la cuerda representada por = a

Deje que la segunda mitad de la parte superior esté representada por = b

a + b = 14 metros

De la pregunta, se nos dice que ok, la mitad es 4 metros más larga que la otra

a = b + 4

Por lo tanto

b + 4 + b = 14 metros

2b + 4 = 14 metros

2b = 14 - 4

b = 10/2

b = 5 metros

a = b + 4

a = 5+ 4

a = 9 metros

Por lo tanto, la longitud de las nuevas cuerdas = 5 metros y 9 metros

2)

Representemos el costo de las paletas = p

Costo de gomitas = g

De la pregunta 2 se nos dice que:

Tu vas a la tienda con un amigo y compras 6 paletas y 2 gomitas. Si tú pagas $ 24

Por tanto: 6p + 2g = 24 ....... Ecuación 1

Tu amigo pide 1 paleta y 10 gomitas. y tu amigo $ 33

p + 10g = 33 ....... Ecuación 2

p = 33 - 10g

Sustituya p por 33 - 10g en la Ecuación 1

6p + 2g = 24 ....... Ecuación

6 (33-10 g) + 2 g = 24

198 - 60 g + 2 g = 24

-58g = 24-198

-58g = - 174

g = -174 / -58

g = $ 3

Para encontrar p

p = 33 - 10g

p = 33 - 10 × 3

p = 33 - 30

p = $ 3

Por lo tant,

El costo de las paletas = $ 3

El costo de las gomitas = $ 3

6 0
3 years ago
The chances of winning are often written in terms of odds rather than probabilities. The odds of winning is the ratio of the num
Free_Kalibri [48]

Answer:

you should play the game with the probability of winning is one tenth

Step-by-step explanation:

If the probability of winning an instant prize game is one tenth, <u>then the odds in the game can be described as 1:9</u> . The odds are clearly better than the game with odds 1:10.

In other words,

If the odds of winning a instant prize game are​ 1:10, <u>then the probability of winning the game is one eleventh</u>. This is a lower probability than the game which has the probability of winning one tenth.

3 0
3 years ago
Caroline walks around a square pond with 30 m sides. Her paces are about 60 cm long. About how many paces will she take?
Elza [17]

Step-by-step explanation:

Perimeter of a square = 4 × L

L = Length of a side of the pond = 30m

Perimeter = 4 × L = 4 × 30 = 120m = 12,000 cm

Pace = 60cm

Number of paces = 12,000/60 = 200 paces

3 0
3 years ago
Morgan is arranging a bowling party for his friends. The party room at the bowling alley is $35. The bowling alley offers a part
vlada-n [284]
Your inequality is (x being number of people):
175≥35+10x+3x

First, combine like terms so your new inequality is:
175≥35+13x
Then subtract 35 from both sides which makes it:
140≥13x
then divide 140 by 13 making it:
<span>10.769≥x
</span>But because you can't have .769 of a person the actual answer is 10
then you have to subtract 1 because he isn't including himself and there is the answer!:
9≥x
7 0
3 years ago
Read 2 more answers
Help me please been trying to find an answer to these questions?
AleksandrR [38]

Answer:

tricky ill be right back

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Cost equation <br> Y=10x + 15<br> Y=25x + 8<br> At what point does these cost the same.
    8·1 answer
  • Rachel mom 5 lawns in 8 hours at this rates how many can she mom in 40 hours
    8·1 answer
  • What is the perimeter?<br> 30 km<br> 22 km<br> 33 km<br> 36 km
    12·1 answer
  • In an isosceles triangle the congruent sides are each 5 cm long the base is 8 cm what is the area in square centimeters of the t
    5·2 answers
  • What type of transformation takes the graph of
    5·1 answer
  • betty's bakery calculates the total price d in dollars for c cupcakes using the equation d=2c. What does 2 mean in this situatio
    9·2 answers
  • How many solutions does the system have? 4x-2y=8 2x+y=2
    10·1 answer
  • Karson drove from his house to work at an average speed of 35 miles per hour.  The drive took him 20 minutes.  If the drive took
    5·1 answer
  • Drag the slopes of each graphed line to the white box
    15·1 answer
  • Evaluate (x^2 + x-2) ➗ (2x^2 + X-3) when X= -1
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!