A card was selected at random from a standard deck of cards. The suit of the card was recorded, and 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 club?

Outcome: Club Diamond Heart Spade
Number of trials: 8 12 11 9

A.17%

B.20%

C.25%

D.30%

Answers

Answer 1

Answer: I took the test a couple days ago its D. I hope this helps, let me know i you have anymore questions.

Answer 2

Answer:

Answer: B 20% I took the k12 test

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Find the equation of a straight line passing through the point (0,1) which is perpendicular to the line y=-2x+2

How do you work out 5x + 5 = 2x + 11 in steps with a lot of detail?

Answers

first we have to get the variables on one side and the numbers on the other
5x+5=2x+11
-5 -5
5x=2x+6
-2x -2x

3x=6

now that we have that we can solve for x

since divition undos multiplication we can divide

3x=6
-- --
3 3

x=2 is our final answer

What is the answer for p/2=3/4+p/3

Answers

$(p)/(2)=(3)/(4)+(p)/(3)\ \ \ \ | multiply \ by \ 12\n\n6p=9+4p\ \ \ \ | subtract\ 4p\n\n2p=9\ \ \ \ | divide\ by\ 2\n\np=4,5\n\nSolution\ is\ p=4,5.$

What is 2 1/50 expressed as a decimal

Answers

To make 2 1/50 as a decimal you must first make it improper;

2 1/50 = 101/50

so now to get the decimal just divide the numerator by the denominator;

101 ÷ 50 = 2.02

so 2 1/50 expressed as a decimal is; 2.02

2 1/50 = 2 2/100

2.02 is the answer.

Final answer: 2.02

Emily has 12 fruits in her bowl. She has 3 apples, 5 bananas, 1 pear and 3 oranges. A fruit is selected at random. What is the probability that the fruit is an orange or a pear? A. 56 B. 23 C. 12 D. 13

Answers

Answer: The probability that the fruit is an orange or a pear is $(1)/(3)$ .

Step-by-step explanation:

Given : Emily has 12 fruits in her bowl.

She has 3 apples, 5 bananas, 1 pear and 3 oranges.

A fruit is selected at random.

P(orange) = $\frac{\text{Number of oranges}}{\text{Total fruits}}$

$=(3)/(12)$

P(pear)= $\frac{\text{Number of pears}}{\text{Total fruits}}$

$=(1)/(12)$

Since both events of selecting orange and pear are mutually exclusive , so

The probability that the fruit is an orange or a pear = P(orange) + P(pear)

$=(3)/(12)+(1)/(12)=(4)/(12)=(1)/(3)$

Therefore , the probability that the fruit is an orange or a pear is $(1)/(3)$ .

Find the missing coefficient.

-
y2 − [-5y − y(-7y − 9)] − [-y (15y + 4)] = 0

Answers

There is only one solution in the given equation -y2 − [-5y − y(-7y − 9)] − [-y (15y + 4)] = 0. In solving this problem, apply first PEMDAS (parenthesis, exponents,multiplication, division, addition, subtraction). Then equation will transform into -y2+5y-7y2-9y+15y2+4y=0. Combine terms with same power and achieve 7y2=0. Divide both sides with 7 and perform square root of zero. Since the root is zero, we have one solution of the given equation which is y=0.

Answer:

its -8 if ur on plato be careful the negetive sign is already there <3

Step-by-step explanation:

have a good day

A youth group has a yard sale to raise money for a charity. The group earns $800 but decides to put its money in thebank for a while. Calculate the amount of money the group will have given the following scenarios:
b. Hot Bank pays an interest rate of 3% compounded annually, and the youth group leaves the money in for 5
years.

Answers

Answer:

The amount of money you will receive is $927.419

Step-by-step explanation:

Consider the provided information.

A youth group has a yard sale to raise money for a charity. The group earns $800 but decides to put its money in the bank for a while.

We need to calculate the amount of money if hot bank pays an interest rate of 3% compounded annually, and the youth group leaves the money in for 5 years.

Future value can be calculated as:

$FV=PV(1+r)^n$

Substitute PV=800, r=0.03 and n=5 in above equation.

$800(1+0.03)^5$

$800(1.03)^5=927.419$

Hence, the amount of money you will receive is $927.419

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