Answer:
Assuming that there are two different fractions:
Probability of rolling a sum of 12 = [tex]\frac{1}{36}[/tex]
Probability of rolling a sum of 11 = [tex]\frac{2}{36}[/tex]
Step-by-step explanation:
To find probability (p)
[tex]p(event)=\frac{number of favorable outcomes}{number of possible outcoumes}[/tex]
All of the possible sums of 11 or 12:
For possible ways to make 11:
5,6 and 6,5For possible ways to make 12:
6,6All of the possible outcomes in total are 36
All of the possible outcomes to roll a sum of 11 are 2
All of the possible outcomes to roll a sum of 12 are 1
Form the fraction for each
[tex]p(of rolling a 12)= \frac{1}{36}[/tex]
[tex]p(of rolling an 11)= \frac{2}{36}[/tex]
Simplify if necessary and you are good to go!
Hope this helps and feel free to comment, give feedback, ask questions, and correct if I'm wrong!
Answer:
Assuming that there are two different fractions:
Probability of rolling a sum of 12 = \frac{1}{36}
36
1
Probability of rolling a sum of 11 = \frac{2}{36}
36
2
Step-by-step explanation:
To find probability (p)
p(event)=\frac{number of favorable outcomes}{number of possible outcoumes}p(event)=
numberofpossibleoutcoumes
numberoffavorableoutcomes
All of the possible sums of 11 or 12:
For possible ways to make 11:
5,6 and 6,5
For possible ways to make 12:
6,6
All of the possible outcomes in total are 36
All of the possible outcomes to roll a sum of 11 are 2
All of the possible outcomes to roll a sum of 12 are 1
Form the fraction for each
p(of rolling a 12)= \frac{1}{36}p(ofrollinga12)=
36
1
p(of rolling an 11)= \frac{2}{36}p(ofrollingan11)=
36
2
Simplify if necessary and you are good to go!
BRAINLIST FOR CORRECT ANSWERS!!!
Chareese reflects figure RSUT over the y-axis and then rotates the reflected figure 180° about the origin, resulting in figure A. She states that RSUT ≅ ZYWX. Which best describes the accuracy of her congruency statement?
A: Accurate. A reflection will change the direction the vertices trace around the figure. A rotation preserves the change.
B: Accurate. A reflection preserves the direction the vertices trace around the figure. A rotation changes that direction.
C: Inaccurate. The correct congruency statement is RSUT ≅ ZXWY
D: Inaccurate. The correct congruency statement is RSUT ≅ XWYX
Answer:
B
Step-by-step explanation:
the direction of the vertices is still as it is, but when u rotate is 180 degree, the direction of the points changes. This is the same as reflecting the image over the x-axis.
Answer:
B
Step-by-step explanation:
the direction of the vertices is still as it is, but when u rotate is 180 degree, the direction of the points changes. This is the same as reflecting the image over the x-axis.
HELP I NEED THIS ANSWER ASAP
"the numbers 1-25 are written on slips of paper and placed in a bag. a number is chosen, it is replaced, then another is chosen. what is the probability of getting a perfect square, then a odd number?"
compound probability
Answer:
10.4% or 13/125
Step-by-step explanation:
5 perfect squares in the set of numbers
13 odd numbers
(5/25) x (13/25) = 0.104
0.104 x 100 = 10.4%
i hope its right
HELP PLS I Have TEN days of school left!!!!!
What is the mean for Doctor A’s data set on glasses? What is the mean for Doctor B’s data set on glasses? Write a sentence comparing the number of people who wear glasses in the two data sets.
Answer:
Doctor A
Mean = 643.9
x |x - Mean|
643 0.9
634 9.9
670 26.1
658 14.1
636 7.9
624 19.9
641 2.9
655 11.1
649 5.1
629 14.9
112.8
mean absolute deviation = 112.8/10 = 11.28
Doctor B
Mean = 636.6
x |x - Mean|
651 14.4
625 11.6
622 14.6
624 12.6
631 5.6
621 15.6
653 16.4
647 10.4
646 9.4
646 9.4
120
mean absolute deviation = 120/10 = 12
Step-by-step explanation:
I KNOW
If a, b, and c are rational numbers and a > b, is ac > bc always true? Justify your answer
(WITHIN 2 HOURS PLEASEEE!!)
Measure of Variability:
1) The average daily rainfall in Seattle for then month June has mean absolute deviation of 1.3 inches. What conclusion can you make about the average daily rainfall in Seattle for the month of June?
Answer and show your work (10 points)
Answer:
an average of 1.3 inches
Step-by-step explanation:
Using the mean absolute deviation, it can be concluded that the daily rainfall volume differs from the mean by an average of 1.3 inches.
What is the mean absolute deviation of a data-set?
The mean of a data-set is given by the sum of all observations divided by the number of observations.
The mean absolute deviation of a data-set is the sum of the absolute value of the difference between each observation and the mean, divided by the number of observations.
The mean absolute deviation represents the average by which the values differ from the mean.
In this problem, the mean absolute deviation is of 1.3 inches, hence, it can be concluded that the daily rainfall volume differs from the mean by an average of 1.3 inches.
I need help please! Thank you for your time!
Between 0 and 1, what value would you place on the event of rolling a die and landing on 7 using a 6-sided die?
anding
1. If you sorted this set by color, how many groups would you have?
2. If you sorted this set by area, how many groups would you have?
3. Think of a third way you could sort these figures. What categories would you use? How many
groups would you have?
Answer:
1) 3
2) 3
3 how mine blokes in each group
i thank hope this helpes
Find the Surface Area of the rectangular prisms with the given measures.
1. length - 12 m width - 7.5 m height - 4 m
2. length - 8.6 ft width - 5 ft height - 7 ft
3. length - 15 inches width - 11 inches height - 10.75 inches
4. length - .9 mi. width - .3 mi height - .85 mi
5. length - 38mm width - 25 mm height - 17mm
Answer: 1.=336m
2.=276.4ft
3.=889in
4.=2.58mi
5.= 4042mm
Step-by-step explanation:
1800 people visited a book fair. 7/18 of them were men and 11/24 of them were ladies. The remaining were children. What fraction of them were children and how many children were present
Answer:
Fraction on children = 11/72
Step-by-step explanation:
PLEASE HELP ME! BRAINLIEST IF RIGHT!
Answer:
1. E
2. A
3. C
4. D
5. B
Step-by-step explanation:
Divide then convert the decimals into fractions.
can you all help me...............
help me pls
What does the length of the box plot tell you about the data?
How many quartiles the box has
How many data points are in the data set
How close or far apart the data is grouped
How many times a certain data value occurs
Answer:
Step-by-step explanation:
B represents the lower quartile, which is 4
D represents the upper quartile, which is 15
-lukelaws
Hope I helped if I did please mark me brainliest if I am wrong Sorry!
|x-1| if X>1 please help please
Answer:
x-1
Step-by-step explanation:
I've done this question before
find measurement of triangle side with extended side
Answer:
[tex]122 degrees[/tex]
Step-by-step explanation:
[tex]x = 49 + 73 \\x=122[/tex]
there are 238 total students graduating. They are sitting in seven rows, with the same number of students in each row. How many students are in each row?3
Answer:
34
Step-by-step explanation:
238/7=34
Answer:
1666
Step-by-step explanation:
Multiply 238 x 7 which equals= Answer :>
Calories consumed by members of a track team the day before a race are normally distributed, with a mean of 1,700 calories and a standard deviation of 100 calories. If a normal curve is sketched using these data, what is the range for 3 standard deviations to the right and to the left of the mean?
1,400–2,000
0–3,500
1,600–1,800
1,500–1,900
Answer:
Option A is right.
Given that:
Mean = 1700
Standard deviation = 100
So, the range for 3 standard deviations to the right and to the left of the mean is:
Step-by-step explanation:
Two friends shop for fresh fruit. Elena buys a watermelon for $8.75 and 3 pounds of cherries. Taniy buys a pineapple for $3.25 and 2 pounds of cherries. Use the variable p to represent the price, in dollars, per pound of cherries. Write and simplify an expression to represent how much more Elena spent.
find the diameter of the object
[tex]\qquad\qquad\huge\underline{{\sf Answer}}[/tex]
Radius = 2 inches ~
So, diameter = 2 × radius = 2 × 2 = 4 inches
Is this polyhedron a prism, a pyramid, or neither? Explain how you know.
How many faces, edges, and vertices does it have?
Answer:
Prism
Step-by-step explanation:
Pls give Brainliest.
A large bag contains 16 red, 48 blue, and 16 green marbles. Each student in Mrs. Wynn's class randomly selects a marble, records the color, and then puts the marble back into the bag. Mrs. Wynn then reports the total number of red, blue, and green marbles selected by the entire class. Which of these statements are true? Choose all that are correct. A. Theoretically, the probability of selecting one red marble from this bag is 0.20. B. If the total number of red marbles selected is not equal to the total number of green marbles selected, then there was a mistake in selecting the marbles or recording the data. C. If there are 30 students in the class, the total number of blue marbles selected should be about 18 but may be more or less. D. If a student does not return his or her marble to the bag before the next student selects his or her marble, the theoretical probability of selecting a blue marble may be different for the next student. E. It is possible that every student selects a green marble.
Answer:
It may be D. If a student does not return his or her marble to the bag before the next student selects his or her marble, the theoretical probability of selecting a blue marble may be different for the next student. because it would be the most logical response in this case
Number 21 please help me !!?!! ONLY THE QUESTION PLEASE
Answer:
B: 5x+5.75
Step-by-step explanation:
2 cones with fruit:
cones= x+x=2x
fruit= $1 x 2=$2
=2x+ 2
3 cones with candy and syrup:
cones= x+x+x=3x
candy= $0.75x3=$2.25
syrup= $0.50x3=$1.50
3x+ (2.25+1.50)
=3x+3.75
both of them together=
(3x+3.75)+(2x+2)= 5x+5.75
Answer:
B: 5x+5.75
Step-by-step explanation:
solve for x on a transversal
Answer:
75 Degrees
Step-by-step explanation:
SORRY FOR THE WRONG STEP BY STEP EXPLANATION !
I DO NO WRITE IT INTENTIONALLY
reasons: I have to answer multiples of questions at a single time
Cuz some one vote it 3 stars so I did a quick check again at the equation
So it's like this
x + 25 + 80 = 180
x = 180 - 25 - 80
x = 75 Degrees
Hope it helped ! Have a good day !
Find the volume of the following figure.
the best answer gets the brainiest!
Answer:
Step-by-step explanation:
first picture, 8 of whatever unit it is
second picture, 7 of the unit
third picture, 531 inches
fourth picture, 624 cm
Answer:
first picture, 8 of whatever unit it is
second picture, 7 of the unit
third picture, 531 inches
fourth picture, 624 cm
Step-by-step explanation:
FIRST ANSWER GETS BRAINLIEST
Answer:
The correct answer is 121.5
Step-by-step explanation:
Mentally confused, please help.
Answer this Please (I will give brainliest if correct)
Answer this please-It due tomorrow
Answer:
I am assuming this is Probability.
Step-by-step explanation:
It would be 1/3 chance of getting a card less than 2, since there is 3 and only one of them is less than 2.
I need help with this
please EXPLAIN and solve this. ill give brainliest!
Answer:
1000 you have to multiply and keep the number the same hope this helps
Step-by-step explanation:
10x10=100x10=1000
Answer:
314
Step-by-step explanation:
The answer would be 314 because we know that the formula for Area is time radius squared so we plug in the information stays the same as for r it is replaced with 10 inches. We start off by multiplying by the radius or 10 but before that we square it. Squaring it is taking the number and multiplying it by itself so 10x10 giving us 100. After that we can do 3.14 x 100 to get our answer of 314.
Peter has a unique computer. The screen of the computer is a square and measures twelve inches. What is the area of the entire computer screen?
A. 144 in
B. 124 in
C. 54 in
D. 48 in
Answer:
A. 144 in
Step-by-step explanation:
Squares have congruent sides.
One side is 12 inches, so all of the other sides are 12 inches.
To find the area of a square, multiply width by height. The width is 12, and the height is also 12
12 * 12 = 144
144 in ^2