An experiment involves flipping a coin three times.
The following tree diagram shows the possible outcomes for the experiment
What is the probability of getting exactly 2 tails?
Enter your answer as a reduced fraction, like this: 3/14
Answers
Answer:
19/50
Step-by-step explanation:
If you put this in decimal form, it's 0.38.
All you have to do is convert the decimal to a reduced fraction, which is 19 over 50 (19/15).
Hope this helps you!
Related Questions
Write an equation that you can use to solve for x.
Enter your answer in the box.
Answers
Answer:
40 degrees
100-60=40
Step-by-step explanation:
The angle x is in another angle that looks like 100 and 100 minus 60 is 40.
Hope this helps and if it is correct.
Answer:
Step-by-step explanation:
Remark
x + 60 together make up an angle that is vertically opposite the 100 degree angle.
Vertically opposite angles are equal.
Equation
x + 60 = 100
Solution and Answer
x + 60 = 100 Subtract 60 from both sides.
x + 60-60 = 100 - 60 Combine
Answer: x = 40
38% of e is 190. What is the value of e?
Answers
Answer:We have, 38% × x = 190
or,
38
100
× x = 190
Multiplying both sides by 100 and dividing both sides by 38,
we have x = 190 ×
100
38
x = 500
If you are using a calculator, simply enter 190×100÷38, which will give you the answer.
Step-by-step explanation:
190*100/30
filllly
Libby's dog stands 79
7
9
yard tall, and Jeff's dog stands 56
5
6
yard tall. How much taller is Jeff's dog than Libby's dog?
Answers
Answer:
jeffs dog is smaller than libbys dog
Step-by-step explanation:
18 = 18
Simple calculus since vita a trick question
If line m || line n and Ð2 measures 35°, what is the measure of Ð5?
Answers
Answer:
145
Step-by-step explanation:
angle 2 = angle 3
=> angle 3 = 35
now, we have
=> 35+angle 5 = 180
=> angle 5 = 180 - 35
=> angle 5 = 145
Answer:
145°
Step-by-step explanation:
line m || line (Given)
[tex]m\angle 2 = 35\degree ......(1)[/tex] (Given)
[tex]m\angle 3 = m\angle 2 ......(2)[/tex] (vertical angles)
From equations (1) and (2)
[tex]\implies m\angle 3 = 35\degree[/tex]
[tex]m\angle 3 +m\angle 5 = 180\degree[/tex] (interior angles on the same side of transversal)
[tex] \implies 35\degree +m\angle 5 = 180\degree[/tex]
[tex] \implies m\angle 5 = 180\degree-35\degree[/tex]
[tex] \implies m\angle 5 = 145\degree[/tex]
help me with this people
Answers
Answer: 235 cm^2
Explanation: you can cut the shape into two smaller ones and then solve for each smaller shapes area. to find out the length of the top piece with 11 as length you can subtract nine from fourteen. from their you calculate the area of the top shape (11x5=55) and then the bottom shape (9x20=180). from their just add the two areas to get 235.
Answer:
246 cm squared
Step-by-step explanation:
u hv to break up the big shape into little shapes so you would do 20x9 and 20-14 which is 6 and do 6x11 and then add them up
You flip a coin and roll a dice. The resultant outcome table where H means heads, T means Tails, and the number represents what number was rolled on the dice. The outcome list is as follows
What is the probability that the coin reads heads or tails and the dices number is less than or equal to 6?
Answers
Answer:
hee-hee
Step-by-step explanation:
We first have to find out how many possible outcomes are in total.
There are 2 outcomes for the coin, either that the coin reads heads or tails.
There are 6 outcomes for the die, from 1 to 6.
2 x 6 = 12
There are 12 possible outcomes.
Now let's move on to the favorable outcomes.
We want to get the coin to flip on either heads or tails, and that the die has a number greater than or equal to 6.
The coin can only flip heads or tails.
The die's sides only goes up to 6.
The probability that the coin reads head and tails and that the dices number is less than or equal to 6 is 12/12 or 1. It is certain.
hope this helps and hope this correct :)
the correct answer is 1 also do you do school on graduation alliance because i was looking for the same answers and the picture looks like the same as the quiz im doing lol
hi i need help (again)
i swear im smart
Answers
Answer:
The weight of an adult dog is 45 pounds.
Step-by-step explanation:
9 pounds is 20% of the adult weight. To get to 100%, you have to multiply 20 by 5. Multiply 9 by 5 and it will be 45. Sorry for answering late.
STEP BY STEP EXPLANATION
If 9 is 30% then you multiply it by three and get 90% 9x3=27 and to get the last ten percent you divide the 9 by three and you get 3, then you add that to 27 and you get 30
The original price of a truck is $30,100. There is a sale going on that offers 35% off. What is the total selling price of the truck?
A. $36,120
B. $31,605
C. $19,565
D. $10,535
Answers
Answer:
19,565
Step-by-step explanation:
35% of 30,100=10,535
subtract that by 30100
30100-10535=19565
quick mafss
Answer:
c
Step-by-step explanation:
original price=30100
35% off = 30100 * 35% = 30100 * 0.35 = 10535
10535 is the savings, so substract this from the original price to get new price
30100-10535= [19565]
can you please help me fill out the table!!
and
What do the x-values represent?
What do the y-values represent?
Answers
Answer:
X Values: Years After 1985
Y Values: Cell Phone Subscriptions
I am not sure of this answer, but please ask whoever assigned you it.
alan would take 5 hours to build the wall of a house, and gavin would take 7 hours to build it alone. when they work together, they talk a lot, and their combined output decreases by 26 bricks per hour. working together, they build the wall in 4 hours. how many bricks are in the wall?
Answers
Answer:
96 bricks
Step-by-step explanation:
Alan does 1/5 of the job in an hour. Gavin does 1/7 of the job in an hour
Together, 12/35 of the job should be done in an hour. In [tex]2 \frac{11}{12}[/tex] hours, the work should be done.
rate at 4 hours=[tex]2 \frac{11}{12}[/tex]*(normal speed-26)
To clarify, x=the normal rate
4 hours(normal rate-26)=[tex]2 \frac{11}{12}[/tex](normal rate)
4(x-26)=[tex]2 \frac{11}{12}[/tex]x
x=96
please help mark brainliest
Answers
Answer:
x.x.x.x.x.x=4
Step-by-step explanation:
the x means how many times to multiply 4 in this case your multiplying 4, 6 times to get 24
Consider the spinner divided into
8 equal sections.
A student spins the spinner 2
times. What is the probability the student spins an even number both times?
Answers
Answer:
About 25%
Step-by-step explanation:
If there are 8 selections the there are two spins
the 2 is divided by eight giving you 0.25 convert that into 25 and add the percentile so 25%.
Sorry if this is wrong. If this is right pls give brainlest.
Is it possible to solve the following system by using substitution? Which method, substitution or elimination is more efficient? Complete the explanation.
braceleftze 3x − 2y = 11
x + 2y = 25
possible to use substitution. Solve the second equation for x to get x =
y + 25. Substitute x in the first equation and solve for y. Then substitute this value for y in either original equation to get a solution of (
). The elimination method is
efficient because there are
calculations and they are
to do.
Answers
Answer: x = 5.5 and y = 2.75
Hostoso
In a survey, 250 adults and children were asked whether they know how to
swim. The survey data are shown in the relative frequency table
Can www
Carwin
034
0.06
0.12
To
What percentage of the people surveyed cannot swim?
O A 10%
OB, 18%
OC, 12%
0.6%
Answers
Answer:
B
Step-by-step explanation:
0.12 is 12 percent we also have the 0.06 percent which would just be 6 percent we need to add up those percentages to get 18 percent, for the people surveyed that cannot swim would be 18 percent.
HELP ASAP!!! GIVING BRAINLIEST AND EXTRA POINTS!!!
1. If p || q. m∠2 = (10x+2)°, and m∠7 = (14x-50)°, find the angle measure.
Solve for m∠1, m∠2, m∠3, m∠4, m∠5, m∠6, m∠7, m∠8.
Answers
solve for angle 1 i got an answer but i dont know if it’s right
Answers
Answer:
73
Step-by-step explanation:
72 - 35 = 107
180 - 107 = 73
107 + 73 = 180
Correct me if I’m wrong :))
do what it says on the image
Answers
Answer: A. 70 B. 43 C. 331 D. 20
Step-by-step explanation:
just take away the decimal
Answer:
A. 70
B. 43
C. 331
D. 20
Step-by-step explanation:
Find the value of a and b so that f(x)=(x-5)(a㏒ₓ3-b)
Answers
Answer:
:-p(x) = x⁴ - ax³ -3x² + 2x + bWe have to find the values of "a" and "b"Given :-(x+1) and (x-1)
Step-by-step explanation:
HELP ME PLEEEEEAAAAASE
Answers
Answer:
the answer is bag b because there is more cauculators
Step-by-step explanation:
Find the are of the composite figure.
Answers
Answer:
819
Step-by-step explanation:
to find the area of a shape you have to multiply lengths by width by height So Since this one is 7 ,13 and 9 multiply them together I think
Use the coordinate plane below (PLEASE HELP FIRST TO ANSWER AND ANSWER ALL WILL GET BRAINIEST)
Answers
Answer:
21. (-5,-4), (-5,3), (5,-4), (5,3)
22. (-4,0), (4,0), (0,-3), (0,3)
Step-by-step explanation:
number 21 should look like a rectangle.
number 22 should look like a diamond
Hope this helps, if you need more information please let me know or send a picture<33
In the figure, line e || line f. which statement is true.
Answers
Answer:
angle 3 is 70
ANGLE :> 3
IS.
70
#CARY ON LEARNINGHow are prisms and pyramids alike and how are they different?
ALIKE:
1)
2)
DIFFERENT:
1)
2)
Answers
Answer:
Prisms have two congruent — or identical — bases, and pyramids only have one base. The shape of the base on pyramids and prisms can vary, depending on the shape of the overall three-dimensional object. A prism has two identical bases that are parallel, while a pyramid has one base.
Step-by-step explanation:
I need help with these this is due today
Answers
Answer:
Yah no way man your gonna fail
Step-by-step explanation:
Answer 2 is B
Answer 3 is 5 Hours
My bro needs help with his math homework:
There are 49 dogs signed up for a dog show. There are 36 more small dogs than large dogs. How many small dogs have signed up to compete?
Answers
if you meant how many large dogs the answer is 13
The speed of 10 cars on a certain highway stretch was recorded below. If the mean of the data is 63.2 with a standard deviation of 6.2, circle all data values with a z-score less than 0.5.
{49, 58, 60, 63, 64, 64, 65, 67, 70, 72}
Answers
Answer:
5.67
Step-by-step explanation:
A square scarf has a side length of 3/4 yard on each side.
What is the area of the scarf?
Enter your answer in the boxes as a fraction in simplest form.
Answers
Answer:
[tex]\frac{9}{16}\ yd.^2[/tex]
Step-by-step explanation:
Area of a square: [tex]a^2[/tex] = [tex]a*a[/tex]
[tex]A = a^2\\\\A = \frac{3}{4}* \frac{3}{4}\\\\A = \frac{9}{16}[/tex]
Therefore, the answer of the scarf is [tex]\frac{9}{16}\ yd.^2[/tex]
Hope this helps!
Please answer the question!
Down Below
Answers
Answer:
47
Step-by-step explanation:
Answer:
angle x=47
Step-by-step explanation:
a line is always 180 degrees, and angle x shares part of that angle with 133 degrees, so its as simple as 180-133=47
How many cups for raisins should the hikers have used if they had w cups of peanuts? 3 cups of peanuts? 5 cups of peanuts? Explain your reasoning.
Answers
Answer:
we need 2.5 cups of raisins when there is 5 cups of peanuts.
Step-by-step explanation:
i really need help on homework please help
Answers
Answer:
ARIA= LxH/2
A= 21x8/2 = 168/2=84cm
Step-by-step explanation:
Answer:
84cm
Step-by-step explanation:
AREA= LxH/2
A= 21x8/2 = 168/2=84cm