The two-way table shows the number of games played by a team divided into categories based on whether the team warmed up or not as well as whether they made more shots than they missed during the game.

One of these games is selected at random. For each question, Event A is “game played when warmed up” and Event B is “more shots made than missed.” Use the data to estimate the probabilities.

Answers

Answer 1

The probabilities are: 20/52, 31/52, 651/2704, 14/31

What is Probability?

Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one. Probability has been introduced in to predict how likely events are to happen.

given: Event A is “game played when warmed up” and Event B is “more shots made than missed.”

Now, P(A)= 20/52

P(B)= 31/52

P(A and B)= P(A)*P(B)

= 20/52*31/52

= 651/2704

P(A|B)= 14/52÷31/52

=14/31

Hence, the probability is: 20/52,31/52,651/2704 and 14/13

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Related Questions

can u guys help me with this

Answers

Answer:

Step-by-step explanation:

A.) 16500 Seconds

B.) 12569 Seconds

C.) 38116 Seconds

D.) 20700 Seconds

E.) 7256

In 2017, a chocolate bar had a mass of 250g.
In 2018, the mass of the chocolate bar was reduced to 220g.
Work out the percentage decrease in the mass of the chocolate
bar from 2017 to 2018.

Pls help i didn’t understand what the teach said

Answers

Answer:

12% decrease

Step-by-step explanation:

given:

In 2017, a chocolate bar had a mass of 250g.

In 2018, the mass of the chocolate bar was reduced to 220g.

The difference in mass is 250 - 220 = 30g

30 / 250 = 0.12 which is how much out of the 250g

0.12 x 100 = 12

12% decrease in the mass of chocolate bars from 2017 to 2018.

What is Percentage?

A percentage is a number or ratio expressed as a fraction of 100.

According to the question, it is given that

The mass chocolate bar had a mass of 250g in 2017

The mass of the chocolate bar was reduced to 220g in 2018

We have to find the percentage decrease in the mass of chocolate bars from 2017 to 2018.

Percentage decrease in the mass of chocolate bars from 2017 to 2018

=(250-220)/250×100

Percentage decrease in the mass of chocolate bars from 2017 to 2018

=30/250×100

=0.12×100

=12%

Therefore 12% decrease in the mass of chocolate bars from 2017 to 2018.

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PLEASE HELP ME IN MY MATH PROBLEM

Answers

The values are

.|8|=8|-8|=8-|8|=-8-|-8|=-8

First plot two dots on 8

Then rest two on -8

Answer:

See below ~

Step-by-step explanation:

Solving :

|8| = 8|-8| = 8-|8| = -8-|-8| = -8

Graph the image of this figure after a dilation with a scale factor of 1/2 centered at the origin. Use the polygon tool to graph the dilated figure.

Answers

Answer:

answer is (-2,1), (-1,4), (1,2)

pls mark me as brainliest

which of the following is a true statement

Answers

Answer:

The correct answer is the second one.

Step-by-step explanation:

68/5 - 18/5 = 50/5

50/5 simplified is 10

Making the second equation true.

Hope this helps:) Goodluck!

helppppp please !!!!

Answers

Step-by-step explanation:

the extreme values (minimum, maximum) of a function are the zero points of the first derivation of the function.

so,

f'(x) = 2x + b

and then

2x + b = 0

we know, x = 20 for the minimum

2×20 + b = 0

40 + b = 0

b = -40

therefore, the actual function is

f(x) = x² - 40x + 164

the target format is

f(x) = (x - h)² + k = x² - 2hx + h² + k

so,

-40x = -2hx

-40 = -2h

h = 20

and

h² + k = 164

20² + k = 164

400 + k = 164

k = -236

Estimate, to the nearest degree, the size of each radian measure in degrees.

a) 2.5
b) 5.2
c) 6.8

Answers

B. Just saying, this is an estimate, yet it seems more logical.

If x and y vary inversely and x = -9 when y = -30, what is the constant of variation

Answers

Answer:

270

Step-by-step explanation:

x = k/y This is an inverse relationship with k = constant of proportion (or variation)

-9 = k/(-30)

k = -9 * -30 = 270

Answer:

Constant of variation = 270.

Step-by-step explanation:

y = k/x

-30 = k / -9

k = -30 * -9

k = 270

will give brainliest
69 + 420 / 3 = ?

Answers

Answer:

hope this will help you

Step-by-step explanation:

69+420/3

first of all divide 420 by 3 which is 140

69+140

then add with 69

209

Answer:

The correct answer should be 209.

Step-by-step explanation:

Also here Is your art my good sir!

What is the mode of the data represented in this line plot? Enter your answer in the box. A line plot. The number line ranges from 0 to 5. There are 2 marks above the 1. There are 3 marks above the 2. There are 4 marks above the 3. There are 3 marks above the 4.

Answers

Answer: The mode of the data in the line plot is the data with the highest number of marks

The mode of the data is 8

How to determine the mode?

From the line plot, we have the following frequency table:

Number Frequency

5 2 marks6 4 marks.

7 3 marks

8 6 marks

9 2 marks

10 4 marks

11 2 marks

The number with the highest mark is 9

Hence, the mode of the data is 8

Step-by-step explanation:

find the surface area of the trianlurprisum.

Answers

Answer: 56

Step-by-step explanation:

you multitouch answers I think

15 x 17 x 20 = 5,100

A factory produces a batch of toy vehicles, 1/3 of which are cars and the rest are trucks. trucks have defective ratio of 0.02 and cars have defective ratio of 0.01. the quality inspector picks a toy vehicle at random from the batch and finds out that it is defective. what is the probability that the vehicle was a truck

Answers

Answer:

Step-by-step explanation:

please help me on this you will get alot of point and brainliest

Answers

Answer:

0.8 miles

Step-by-step explanation:

Answer:

5.2 miles

Step-by-step explanation:

Airport to Arcadia is one leg of right triangle = x

Airport to Stafford is leg2 of right triangle = 7.6

9.2 miles is hypotenuse of right triangle

Pythagorean theorem:

x^2 + 7.6^2 = 9.2^2

x = ~ 5.2 miles

40 points please give the right answer

Answers

Step-by-step explanation:

dk if this makes sense

Find the measure of all sides. Round to the nearest tenth.

Answers

Answer:

(15squrt3)/2

Step-by-step explanation:

cos30=x/15

Factorize (x-q) (2f+k)-f(r-q)

Answers

Answer:

..........................

find the value of x in the given figure

Answers

Answer:

Step-by-step explanation:

2x+3x+4x = 180 degree

9x = 180

X = 20.

963.6 rounded to the whole number

Answers

Answer:

964.

Step-by-step explanation:

The first digit after the decimal point is 6 so we round up the 3.

109-8
y=-x-5
x - 2y = 4
Plot two lines

Answers

Answer:

Given the equations, I plotted 2 lines.

Line 1 Line 2

x | y x | y

0 | 101 0 | -5

1 | 101 1 | -6

What are the trigonometric ratios of in a right triangle with the given value tan A = 9/40

Answers

The trigonometric ratios of the right triangle with the given value tan A = 9 / 40 are

sin A = 9 / 41

cos A = 40 / 41

Trigonometric ratios

Trigonometric ratios are used to solve for the sides and angles of a right angle triangle.

Therefore,

sin A = opposite / hypotenuse

cos A = adjacent / hypotenuse

tan A = opposite / adjacent

Using Pythagoras theorem, let find the hypotenuse side

c² = 40² + 9²

c = √1681

c = 41

Therefore,

sin A = 9 / 41

cos A = 40 / 41

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what are 3 consecutive multiples of 3 if 2/3 of the sum of the first 2 numbers is 1 greater than the third number?

Answers

Let the three numbers be x, x+3, x+6
2/3(x + x+3) = x+6 + 1
2(2x + 3) = 3(x + 7)
4x + 6 = 3x + 21
4x - 3x = 21 - 6
x = 15

The three numbers are 15, 18, 21. [2/3(15 + 18) = 22 = 21 + 1]

please solve
5x+3x-2x=

Answers

Answer:

hope it help you

Step-by-step explanation:

[tex]5x + 3x - 2x \\ 8x - 2x \\ 6x[/tex]

Answer:

Step-by-step explanation:

Take x as the common factor and calculate.

5x + 3x - 2xx (5 + 3 - 2)x (8 - 2)6x

help its urgent!!!!!!!

Answers

It should be the last one

4 Here are two squares, A and B. A B The length of each side of square B is 4 cm greater than the length of each side of square A. The area of square B is 70 cmº greater than the area of square A. Find the area of square B. Give your answer correct to 3 significant figures. You must show all your working.

Answers

Answer:

116 centimeter squared

Step-by-step explanation:

La²+8La+16 = La²+70

Step-by-step explanation:

8La+16 = 70

8La=70-16

La=54/8

La= 6.75

Area b = (6.75+4)*(6.75+4)

Area b = 10.75*10.75

Area b =115.563

Three straight lines are shown in the diagram.
310°
a
C
38%
87%

Answers

Step-by-step explanation:

______________________

The sum of angle at a point is 360° so...

310° + a = 360°

a = 360° - 310°

a = 50°

Now...

here b and 180° are supplementary angle so ....

b = 180° - 80°

b = 100°

Again...

The sum of all angle of triangle is 180° so...

100° + 50° + c = 180°

150° + c = 180°

c = 180° - 150°

c = 30°

______________________

Hence...the value of a is 50° , b is 100° and c is 30°...

______________________

Help I suck at this Please Help Me!

Answers

By using partial products to multiply, 52 × 6 is 312

Multiplying using partial products

From the question, we are to use partial products to multiply 52 × 6

The partial multiplication is shown below

5 2

× 6

300 6 × 5 tens (That is, 6 × 5 × 10 = 300)

+ 12 6 × 2 ones (That is, 6 × 2 × 1 = 12)

312

Hence, by using partial products to multiply, 52 × 6 is 312

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Pyramid A has a volume of 60 mm3 and Pyramid B has a volume of 937.5 mm3. What is the ratio of their heights?

Answers

A pyramid is a polyhedron built by connecting a polygonal base and a point known as the top. The ratio of the height of pyramid A to pyramid B is 0.064.

What is a pyramid?

A pyramid is a polyhedron built by connecting a polygonal base and a point known as the top. A lateral face is formed by the base edge and top of each triangle.

The volume of a pyramid is given by the formula,

Volume of the pyramid = (Length×Width×Height)/3

= (Area of base ×Height)/3

If the area of the base of the two pyramids is the same, then the ratio of the volume of the two pyramids will be,

[tex]\dfrac{\text{Volume of Pyramid A}}{\text{Volume of Pyramid B}} = \dfrac{60\rm\ mm^3}{937.5\rm\ mm^3}\\\\\\\dfrac{3 \times \text{(Area of base})_a \times h_a}{3 \times \text{(Area of base})_b \times h_b}= \dfrac{60}{937.5}\\\\\\\dfrac{h_a}{h_b} = 0.064[/tex]

Hence, the ratio of the height of pyramid A to pyramid B is 0.064.

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The cost of hiring a games console has a one-off cost of £9 plus 50p every day.
Write a formula for the cost (C) in pounds (£) of hiring a games console for f days.

Answers

C=£9+50f
Please let me know if it’s correct also please mark brainliest please.

Will mark brainlist to whoever answers first

Answers

The answer is 72. Hope that helps.

One worker takes 20 hours to do a job. A second worker can do the same job in 15 hours. When a third worker is added, it takes the three of them 6 hours to do the job. How long would it take the third worker to do the job

Answers

Answer:

20 hrs

Step-by-step explanation:

t = third worker

1 / ( 1/20 + 1/15 + 1/t) = 6

1 = 6/20 + 6/15 + 6/t

3/10 = 6/t

t = 20 hrs

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