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
kompoz [17]
3 years ago
7

THIS IS THE THRID TIMEE PLZZZ A card was selected at random from a standard deck of cards. The suit of the card was recorded, an

d then the card was put back in the deck. The table shows the results after 40 trials.What is the relative frequency of selecting a heart? 15% 25% 27% 35% outcome 8 12 14 6
Mathematics
1 answer:
Oxana [17]3 years ago
4 0

Answer:

The answer to your question is C (27%)

Step-by-step explanation:

I looked up the answer for you but this was proven to be correct.

You might be interested in
4 people share a gallon of tea they each get 1/8 of the gallon how much do each of them get?
77julia77 [94]

Answer:

2/8

Step-by-step explanation:

2/8 x 4 is 8. That means each person gets 2/8 of the gallon.

4 0
3 years ago
A geologist in South America discovers a
diamong [38]

Answer:

This is a radioactive decay / half-life problem.

Initial amount of C 14 = 100% Present Amount = 57%

k = .0001  (that value should be negative)

Nt = No * e^ (k*t)

You need to solve that equation for "time" (equation attached)

time = natural log (Ending amount / Starting Amount) / k

time = natural log (57% / 100%) / -.0001

time = ln (.57) / -.0001

time = -.56211891815 / -.0001

time = 5,621.2 years    (age of the bird skeleton)

These problems are quite complicated but I think I know this pretty well.

Need to know more? Visit my website (it's on the graphic).

Step-by-step explanation:

7 0
3 years ago
Sabiendo que lo ancho de un terreno rectangular mide 24.7 m y que su perímetro es de 131.8 m. ¿Cuánto mide cada uno de sus lados
nadya68 [22]

Answer:

El perímetro de un terreno rectangular mide 48 m . Calcula sus dimensiones si el largo es el doble que el ancho.

Respuesta:

De largo mide 16m

De ancho mide 8m

Explicación paso a paso:

Perímetro = número de lados multiplicado por longitud del lado.

Formula: P = 2(a + b)  o    P = 2b + 2h

Donde: P = Rectángulo del perímetro

           a y b = Longitudes de lados

Asignamos las variables:

Largo = 2x

Ancho = x

Utilizamos la formula:

2(x) + 2(2x) = 48

2x + 4x = 48

6x = 48

x = 48/6

x = 8m  (ancho)

2x

2(8)

16m (largo)

Step-by-step explanation:

4 0
3 years ago
2) There were 228 roses growing in the back garden. If 50% of the
Nookie1986 [14]
The answer is 114 just divide 228 by 2
6 0
3 years ago
Read 2 more answers
John is 48 years old. He is planning on retireing when he is 65. He has opened an IRA with an APR of 3.5% compounded daily. If h
alex41 [277]

The amount of money that John would have in his account when he is ready to retire is $6,351,400.21.

<h3>How much would be in the retirement account?</h3>

The formula that can be used to determine the future value of the annuity is

Future value = Daily deposit x annuity factor

Annuity factor = {[(1+r)^n] - 1} / r

Where:

  • r = 3.5 / 365 = 0.0096%
  • n = (65 - 48) x 365 = 6205

Annuity factor = [(1.000096^6205) - 1] / 0.000096 = $8468.53

Future value = 750 x $8468.53 = $6,351,400.21

To learn more about annuities, please check: brainly.com/question/24108530

#SPJ1

3 0
2 years ago
Other questions:
  • A rope 29 ft long rope is tied to the top of a flag pole. The rope is staked to the ground 21 ft away from the base of the pole.
    15·2 answers
  • What is the meaning of this answer in the context of the problem for 3-(-4)
    12·2 answers
  • Frank is going to throw a ball from the top floor of his middle school. The function
    7·1 answer
  • Plsss help due in 5 minutes
    12·1 answer
  • The quotient of A and 3 increased by 4
    8·1 answer
  • Find the product. 6,372 x 75
    8·1 answer
  • The amount of time is takes dora to commute to work is always within 5 minutes of the average number of minutes the commute take
    6·1 answer
  • MATH DETECTIVE:
    10·1 answer
  • The product of the ages of a man and his son is 160. In four years time, the man will be four times as old as his son. Find thei
    15·2 answers
  • Find the ratio with step
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!