Two classmates, Aisha and Brandon, want to attend two school activities
over the coming weekend. They have one parking pass between them. The
probabilities that the classmates will attend each event are shown in the
table.
Aisha
Brandon
0.90
0.71
Probability of attending
the Saturday activity
Probability of attending
the Sunday activity
0.68
0.89
They decide to let the person more likely to attend both events have the
parking pass. Assuming that attendance at one activity is independent of
attendance at the other, who is more likely to attend both activities?
A. Aisha. She has a 0.61 probability of attending both activities.
B. Brandon. He has a 0.71 probability of attending both activities.
C. Brandon. He has a 0.63 probability of attending both activities.
Answers
Answer:
C. Brandon. He has a 0.63 probability of attending both activities.
Step-by-step explanation:
Probability of attending Probability of attending
the Saturday activity the Sunday activity
Aisha 0.90 0.68
Brandon 0.71 0.89
Given that attendance at one activity is independent of attendance at the other, the probability that Aisha attends both activities is: 0.9*0.68 = 0.61, and the probability that Brandon attends both activities is: 0.71*0.89 = 0.63
Brandon has a 0.63 probability of attending both activities.
The correct option is (C).
What is probability?Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event.
Probability of attending Probability of attending
( Saturday) ( Sunday )
Aisha 0.90 0.68
Brandon 0.71 0.89
As, attendance at one activity is independent of attendance at the other activity.
P( Aisha attends both activities)
=0.9*0.68
= 0.61,
P(Brandon attends both activities)
= 0.71*0.89
= 0.63
Hence, Brandon. He has a 0.63 probability of attending both activities.
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Related Questions
Yvonne’s bakery makes blondies and brownies. ● Blondies are squares with 3 inch sides. ● Brownies are squares with 6 inch sides. ● The tray that displays the blondies and brownies has an area of 648 square inches and is completely full. If she has 4 rows of blondies and 4 rows of brownies, what fraction of the area of the tray, in square inches, is blondies?
Answers
Answer:
1/2 half of them are blondies
Step-by-step explanation:
Answer:
Step-by-step explanation:
the answer is 1/2 half of them are blondies
Try answering this question
Answers
The 500 increase from March to April: 4387+500= 4887
Formula of change: amount of change/ original amount *100.
500/4837*100= 11,397%
Answer: The percentage change is 16%.
Step-by-step explanation:
February:
4,100 water bottles.
March:
(4,100 + 7/100 x 4,100) water bottles
(4,100 + 287) water bottles.
4,387 water bottles.
April:
(500 + 4,387) water bottles.
4,887 water bottles.
= (4,887 - 4,100) / 4,887 x 100
= 787/4,887 x 100
= 16%
The percentage change is 16%.
Can anyone help me with this. So I saw a problem and its said 30/36= 5/6 but i dont understand how they got the fraction 5/6 as a fraction. How did they get 5/6?
Answers
Answer:
The fraction 5/6 is equivalent to 30/36 because they have the same reduced form. To reduce a fraction, you find the greatest common factor (GCF) of the numerator and denominator. In this case, the GCF of 30 and 36 is 6. So, you can divide both the numerator and denominator by 6 to get 5/6.
Another way to think about it is that 30/36 is the same as 5/6 times 6/6. Since 6/6 is equal to 1, you can just cancel it out, leaving you with 5/6.
Step-by-step explanation:
Answer:
Step-by-step explanation:
The fraction 5/6 is equivalent to 30/36 because they have the same reduced form. To reduce a fraction, you find the greatest common factor (GCF) of the numerator and denominator. In this case, the GCF of 30 and 36 is 6. So, you can divide both the numerator and denominator by 6 to get 5/6. Another way to think about it is that 30/36 is the same as 5/6 times 6/6. Since 6/6 is equal to 1, you can just cancel it out, leaving you with 5/6.
heko me out thanks you !
Answers
Answer:
a. side: -2.5 botttom: -4.5
b. top: -48 bottom: 2
Step-by-step explanation:
Simplify and evulate 3^3 ⋅ 3^2
Answers
Answer: 243
Step-by-step explanation:
3³×3²
27×9=243
hope it helps
The real estate term lake frontage refers to the distance along the edge of a piece of property where it touches a lake. Determine the lake frontage of Lot B to the nearest tenth.
answer fast
Answers
Answer: Part a) The lake frontage of lot A is 50.9 yd
Part b) The lake frontage of lot B is 58.4 yd
Part c) The lake frontage of lot C is 64.7 yd
Part d) The prices of the other lots, from least to greatest, are $286,836.94 and $317,779.96
Step-by-step explanation: Took this test in middle school and im now in 10th grade... your welcome.
Given the equation 6y = 336, solve for y.
342
330
56
6
Answers
To get y by itself, you have to divide 6 on both sides.
6y/6= 336/6
y=56
The perimeter of an equilateral triangle is at most 45 centimeters. Find the possible length of each side.
Answers
Answer:
15
Step-by-step explanation:
Find the area of each composite figure. Use 3.14 for π. Round to the nearest tenth if necessary. Whats the correct label?
HELLPPPPPPPPPPPP
Answers
Multiply.
1/6 ⋅ 3/4
Express your answer in simplest form.
4/10
3/10
1/8
1/6
Answers
Answer:
The result is 1/8
Step-by-step explanation:
What you do is simplify the fractions, like I did in the picture:
sorry, I couldn't crop it in any other way.
I hope it helped!
Find the Perimeter of the figure below, composed of an isosceles trapezoid and one semicircle. Rounded to the nearest tenths place
Answers
Answer:
27.3
Step-by-step explanation:
Here, we can add the outside sides of the trapezoid, which are already given:
6 + 6 + 9 = 21
Then for the circle, we can find half of the circumference with πr. The diameter of the circle is 4 (given), so the radius (half the diameter) is 2.
Thus,
π(2) ≈ 6.28
By adding all of these parts, you get
21 + 6.28 = 27.28
Which, rounded to the tenths is 27.3
Does the graph display a function?
Answers
Answer:
yes
Step-by-step explanation:
Mr. Nguyen earns a commission on each car he sells. At the end of the day, he had sold $200,000 worth of cars and earned $10,000. Approximately what is Mr. Nguyen's commission rate as a percent?
Answers
Question is in picture Question is in picture Question is in picture Question is in picture Help
Answers
Answer:
Step-by-step explanation:
Answer:Description. The Picture question captures binary files. You can use this question type to take a photo of any object (e.g. national id cards or other objects for a survey collecting prices) and person (e.g. pictures of interviewees like employees or household members).
DONT DELETE MY ANSWER
The height of a building is proportional to the number of floors. If the building is 135 ft with 9 floors, how many floors does this build have? How tall would the building be if it had 15 floors?
Answers
135/9= 15
This would mean that every floor is worth 15 ft
So, multiply 15 by 15 and you get 225
By this judgement, the building would be 225 ft if it had 15 floors.
I hope this helps!
I need help ASAP! I am offering brainiest to whoever answers the question first!
Answers
Answer:
7
Step-by-step explanation:
The mode is the most frequent so the one you see the most
Answer:
7
Step-by-step explanation:
The most frequent number is the mode :)
Which simplified ratio correctly compares 12 yards to 20 feet? 1 yard = 3 feet
please help
Answers
Answer:
3/5
Step-by-step explanation:
Given ratio 12 yard to 20 feet,
To simplify the ratio, we first need to find the common multiples of 12 and 20,
to find the common multiples of 12 and 20, we need to factorize 12 and 20.
On factorization, we get 12= 2*2*3 and 20=2*2*5.
Common multiples of 12 and 20 are that is 4.
And now simplifying the given ratio, 12 yard to 20 feet , that is 12/20=3/5
Answer: 3/5
Step-by-step explanation: To simplify the ratio, we first need to find the common multiples of 12 and 20 then once you find the common form there you should have your answer.
You have a pizza with diameter 12
2
3 in., and a square box that is 12.65 in. across. Write 12
2
3 as a decimal. Can you fit the pizza inside the box?
What is the decimal expansion for 12
2
3?
A.12.6
B.12.65
C.12.6
D.12.66
pls help me
Answers
Answer:
D is the right choice and no you cannot fit the pizza inside the box.
Step-by-step explanation:
D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.
Answer:
I believe the answer is D.
Step-by-step explanation:
Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.
What is the mean number of minutes spent on the phone?
Answers
Explanation:
The data from the stem-and-leaf plot is:
10,
24,25,26,
30,30,32,33,
40,45,46
Add up those values
10+24+25+26+30+30+32+33+40+45+46 = 341
Then divide over n = 11 which is the sample size.
341/11 = 31 is the arithmetic mean.
Answer:
341/11 = 31 is the arithmetic mean.
Step-by-step explanation:
7th grade math I'll give brainliest
Answers
Answer:
Step-by-step explanation:
Rise over run is the slope, m
m=2/5
a) the slope is 2/5 = .4 which is below the boundary guideline. So no this is not with in carpenter's guidelines
b) the image below show a line with slope 2/5 but with intercept 3
c) the stairs can be draw on the line with rise 2 run 5 from the line. see image
d)equation is in image
2.
a) count the squares
horizontal distance =3
vertical distance =3
b) slope is vertical distance over horizontal distance so m= 3/3 =1
A teacher selects two different numbers, x and y, and states that x + y = 0. Which statement could be true about these two numbers?
Both numbers are positive.
Both numbers are negative.
One number is zero and the other is positive.
One number is positive and the other is negative
Answers
Answer:
One number is positive, and the other is negative. The numbers are additive inverses. x + y = 0 -----> y = -x
Write as the opposite of a square root
-2√3
-3√5
-7√a
-0.2√b
Answers
Answer:
\( \sqrt[6]{512} \)
The quotient for the following problems are the same:
1/2 divided by 4
4 divided by 1/2
TRUE OR FALSE
Answers
Answer:
False
Step-by-step explanation:
1/2 / 4=1/8 ≠ 8=4 / 1/2
Hope this answers this question
The highest temperature ever recorded in Death Valley, California, was 121°, while the lowest ever recorded there was 13° below zero. Which integers BEST represent these temperatures?
A) 121 and 13
B) -121 and 13
C) 121 and -13
D) -121 and -13
Answers
Answer:
The answer is C
Step-by-step explanation:
Remember it says 13' below zero, and 121' is the highest temperature.
Answer:
The answer is C 121 and -13
Step-by-step explanation:
pls helpppp box plot
Answers
Answer:
Hello the answer : C. :)
Step-by-step explanation:
H
Answer: c
Step-by-step explanation:
You start from the range so you subtract 34-24=10 and the median is 31
What is the largest integer value of x in the solution of the following inequality?
2x-5<-17
Answers
Answer:
The answer is 8
Step-by-step explanation:
u have to do the simplest
The largest integer value of x in the solution of the following inequality will be -6.
What is inequality?It is defined as the expression in mathematics in which both sides are not equal they have mathematical signs either less than or greater than known as inequality. For the inequality, we have to apply the arithmetic operation in which we do the multiplication of x and apply the inequality for the given data.
It is given that the equation is,
2x-5<-17
To ascertain the maximum or lowest values of a scenario with many restrictions, a system of linear inequalities is frequently utilized. Inequalities reflect a limit of what is permitted or achievable rather than a precise quantity.
Solve the inequality by rearranging the equation and applying the arithmetic operation.
2x<-17+5
2x<-12
x<-6
The value should be less than -6.
Thus, the largest integer value of x in the solution of the following inequality will be -6.
Learn more about inequality here:
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A cylinder has a radius of 4 cm and a height of 5cm. What is the volume of the cylinder?
Answers
Answer:
251.33
Step-by-step explanation:
Accurate Answer : V=πr2h=π·42·5≈251.32741cm³
what is the equation of a line passes through the points(0,5) and (4,8) answer it in slope-intercept form
Answers
Answer:
\(y=\frac{3}{4} x+5\)
Step-by-step explanation:
Substitute into the slope formula
\(m=\frac{y_{2}-y_{1} }{x_{2}-x_{1} }\)
\(m=\frac{8-5 }{4-0 }\)
\(m=\frac{3}{4}\)
Substitute slope and one point (doesn't matter which) into slope intercept form (y=mx+b) to solve for b
Write the equation
I hope this helps :)
Robin wants to buy a membership at a carwash this summer so that she can keep her car clean. She compared deals from Speedy Clean Carwash and Sudsy Bubbles Carwash to decide which membership to get. Robin arranged the information in the tables below.
How many times will Robin need to wash her car to spend the same amount at both carwashes?
P.S.: I attached the table below:)
Answers
Show your work !
[(12 ∙ 3) + 6] - 32 ÷ (9 - 6)
![Show your work ! [(12 3) + 6] - 32 (9 - 6)](https://i5t5.c14.e2-1.dev/h-images-qa/contents/attachments/YmbzJI9LhRguiip31pNZoDDloNhcHkWG.png)
Answers
Answer:
\([(12 ∙ 3) + 6] - 32 ÷ (9 - 6) \\ = 42 - 3 {}^{2} \div 3 \\ = 42 - 3 \\ = 39\)
Answer:
12.3+6= 18.6
9-6= 3
18.6 - 32 = 4.6
4.6÷3= 1.5