If a coin is flipped four times, find the probability distribution for the number of heads. Listed below are four charts. Choose
the chart that best evaluates the data.
Answers
Answer:
The answer is C
Step-by-step explanation:
Related Questions
A snail travels at a speed of 12 feet/hour. How long will it take the snail to travel 1 foot?
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Answer:
2 hours
Step-by-step explanation:
If 5y+4y+y is completely simplified by combining like terms, what is the result?
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Answer:
10y
Step-by-step explanation:
Answer:
10 y..
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Simplify -12x + 5x - x show work plz
Answers
Answer: -8x
Step-by-step explanation:
First, we need to take our given numbers
-12x+5x-x
Now let's start with the start of the equation
-12x + 5x = -7x
Now we take -7x and -x
-7x - x = -8x
-12x + 5x = -7x
-7x - x = -8x
Please answer quick and just write explanation quick pls hurry quick for brainlessly ee
Answers
Answer:
B
Step-by-step explanation:
The easiest way to solve this question is by graphing this on a calculator or by using Desmos.
which expression is equivalent to this expression?
thank you :)
Answers
Answer:
C. -4x - 1
Step-by-step explanation:
[tex]-\frac{1}{2}(8x+2)[/tex]
Distribute the term outside of the parenthesis, Multiply each term in the parenthesis by the term outside (do not forget to include the negative sign when multiplying);
[tex](-\frac{1}{2}(8x))+(-\frac{1}{2}(2))[/tex]
Simplify,
[tex]-4x - 1[/tex]
PLEASE HELP!
A square pyramid has a base length of 825 feet. The slant height or
large pyramid is 596 feet. What is the lateral area of the pyramid?
Answers
Answer:
use formula of square pyramid is 2sl+l^2.
Answer:
use the formula- square pyramid is 2sl+l^2.
Step-by-step explanation:
If the spinner is spun one time, what is the probability of the arrow NOT landing on a section labeled with an even number?
Answers
John started with $35 to spend at the state
fair. His ticket cost $20 and then he bought 2
pretzels for $6 each. He wants to get an
unlimited game pass that costs $15. How much
more money does he need to afford the
unlimited game pass?
Answers
Answer:
$12 is your answer, he needs $12 more dollars to buy the unlimited game pass.
Step-by-step explanation:
20 + 6 + 6 =32
35-32=3
15-3=$12
The temperature right now is -1°F, and the forecasted high temperature is 3°F. How many degrees will it have to warm to reach 3°F?
Answers
Answer:
4 degrees
Step-by-step explanation:
You're trying to find the difference between the two, which is subtraction.
3 - (-1) = 4
Question 5 please and thank you
Answers
Answer:
Read explanation
Step-by-step explanation:
Whatever is underlined copy in:
58+3x-13=90, so 3x + 45 = 90
Then 3x=45 and x =15
m<MNQ = 3x -13 = 3(15)-13
= 45-13
=32
simplify fully (9(x+7))÷(3(x-1))
Answers
Answer:
3x + 60
Step-by-step explanation:
9(x + 7) ÷ 3(x - 1) =
9x + 63 ÷ 3x - 3 =
9x ÷ 3x + 63 - 3 =
3x + 60
Note: For the third equation which is 9x ÷ 3x and etc, you have to put alphabets and numbers at one side seperately to be able to simplify easily.
A high school drama department sold 238 tickets for their performance.
o An adult ticket cost $6.75.
o A student ticket cost $3.50.
o The high school drama department collected $1,252.25 in ticket sales.
How many student tickets were sold?
Answers
Ley y = number of nonstudent tickets
then we know that the total number of tickets is 537
so
x + y = 537
if we multiply the cost of a ticket by the number of tickets we can also get the total $
3.2x + 5.9y = 2185.5
now we have two equations and two unknowns and we can find the value for these unknowns
lets use substitution
x + y = 537 that means that x = 537-y
substitute this value in the second equation
3.2(537-y) + 5.9y = 2185.5
1718.4 - 3.2y +5.9y = 2185.5
1718.4 + 2.7y = 2185.5
2.7y = 2185.5 - 1718.4
2.7y = 467.1
y = 173
x + y =537
x + 173 = 537
x = 364
Answer:
$6.75 + $3.50 = X
X ÷ $1,252.25
Step-by-step explanation:
$6.75 + $3.50 = $10.25
$10.25 ÷ $1,252.25 = 0.00818526652
suppose that an individual has a body fat percentage of 19.8% and weighs 162 pounds. How many pounds of his weight is made up of fat? Round your answer to the nearest tenths
Answers
Answer:
32.1 pounds
Step-by-step explanation:
Given data
Percentage of body fat= 19.8%
Weight= 162pounds
Let us find 19.8% of the persons weight
=19.8/100*162
=0.198*162
=32.076
Therefore, 32.1 pounds of the weight is fat
I need help with this problem
Answers
The answer to the equation is 15
Find the circumference of the circle.
Answers
Answer:
25.12ft
Step-by-step explanation:
C=2πr
C = 2(3.14)(4)
C = 25.12ft
Answer:
25.12
Step-by-step explanation:
The circumference of a circle is equal to [tex]2\pi r[/tex]. So, to find the circumference plug in 4 for r and solve the expression. [tex]2\pi 4[/tex], where [tex]\pi[/tex] equals 3.14 is 25.12.
HEEEEEEEEEEEEELLLLLLLLLLLLLLLLLPPPPPPPPPPPPP PLZZZZZZZZZZZZZZZZZZ
Answers
Answer:
(6x + 3) + (7x - 44) = 180
6x + 3 + 7x - 44 = 180
13x - 41 = 180
13x = 221
adjacent x = 17
Isaac has a piece of rope that 5 yards long. Into how many 1/2 - yard pieces of rope isaac can cut?
Answers
Answer:
10
Step-by-step explanation:
So there are 5 pieces of rope, if you cut them all in half then that would double the number.
Answer:
10
Step-by-step explanation:
5 divided by 1/2 is 10
Suppose you are to select a password of size 4. The first character should be any lowercase letter or a digit, while the second should be a non-zero digit. The third should be any lower case letter, and the fourth should be any lowercase letter, which is different from the third. b. Consider a group of ten students, and six of them are boys. A committee of 3 students is expected to select from the above group. How many committees can you select with at least two girls
Answers
First question seems incomplete :
Answer:
40 ways
Step-by-step explanation:
Question B:
Number of boys = 6
Number of girls = 4
Number of people in committee = 3
Number of ways of selecting committee with atleast 2 girls :
We either have :
(2 girls 1 boy) or (3girls 0 boy)
(4C2 * 6C1) + (4C3 * 6C0)
nCr = n! ÷ (n-r)!r!
4C2 = 4! ÷ 2!2! = 6
6C1 = 6! ÷ 5!1! = 6
4C3 = 4! ÷ 1!3! = 4
6C0 = 6! ÷ 6!0! = 1
(6 * 6) + (4 * 1)
36 + 4
= 40 ways
A rectangular prism has a length of 12 inches, a width of 5 inches, and a height of 4 1/4 inches.
The prism is filled with cubes that have edge lengths of
1 1/4 inches
How many cubes are needed to fill the rectangular prism?
Answers
Answer:
130.56
Step-by-step explanation:
Volume of the prism is 12×5×4.25=255 in³
Volume of the cubes are 1.25³=1.953125 in³
255/1.953125 = 130.56 in³
brainliest plz
Please please help please please. Answer as soon as possible please and thank you. Will give brainly
An Olympic swimmer
competes in the same events during each long course swim season. A swimmer currently
competing on the United States Women's Olympic Swim Team, will swim her best events each year with the hope of
continuous Improvement. The following table is a record of the swimmer's best times for the 100 meter freestyle event,
measured in long course meters.
Long Course Recorded
Season
Best Time
2005 2:33.42
2006 2:24.81
2007 2:10.93
2008
2:03.45
2009
1:58.67
2010
1:59.17
2011
1:55.06
2012
1:55.82
2013
1:54.81
2014
2:00.03
1. Create a scatter plot representing the data displayed in the table.
2. Use the scatter plot to determine whether there is positive, negative or no correlation between the data values.
3. Write a conclusion statement regarding the data and the rate of change present in the line of best fit. Do not actually
calculate the slope or write the equation for the line of best fit.
Answers
There are 3/4 as many boys as girls in a class of fifth graders. If there are 35 students in the class, how many are girls?
Answers
Answer:
20 There are 15 boys and 20 girls.
Two groups of friends go to a basketball game. Each group plans to share snacks. The first group buys 5 drinks and 6 pretzels for 28$. The second group buys 2 drinks and 4 pretzels for 16$. Creat two equations in standard form you can use to solve this system
Answers
Answer:
the price for one pretzel was $1.75
Step-by-step explanation:
d for drinks
p for pretzel
3d + 3p = 9
3d = 9 -3p
d = 3 - p
replace d = 3 - 9 into 4d + 2p = 8.5
4d + 2p = 8.5
4(3 - p) + 2p = 8.5
12 - 4p + 2p = 8.5
-2p = 8.5 - 12
-2p = -3.5
p = 1.75
giving brainliest ! *easy*
Answers
Answer:
170
Step-by-step explanation:
17π/18 * 180/π
17*180/18
=170
Wendy can solve a brain teaser in 15 minutes. When she works with Arby, they can solve in 5 minutes. Which statement is true
Answers
Answer:
Wheres the statements?
Step-by-step explanation:
Starting from the origin, how do you plot the point (-2, – 6)?
Answers
Bud is 17 years old. His friend Lou is 2/3 of 2 years less than Bud's age. How old is Lou?
Answers
Answer:
15 and a half
Step-by-step explanation:
Bud=17
17-(2/3 x 2)=? 2/3=0.67%, 0.67% of 2=1.34
17- 1.34= 15.66
9514 1404 393
Answer:
10
Step-by-step explanation:
Lou = 2/3(Bud -2) = 2/3(17 -2) = 2/3(15)
Lou = 10 . . . . years old
Enter the missing values in the area model to find –3(5.5n - 1) 5.5n -1 -3 According to the model above, -3(5.5n - 1)
Answers
Answer:
“Information science is the science and practice dealing with the effective collection, storage, retrieval, and use of information. It is concerned with recordable information and knowledge, and the technologies and related services that facilitate their management and use.
Step-by-step explanation:
Factor the expression 12x - 9y + 15
Answers
Answer:
3(4x - 3y + 5)
Step-by-step explanation:
Since all coefficients are divisible by 3 (12/3 = 4, 9/3 = 3, 15/3 = 5):
3*4x - 3*3y + 3*5 = 3(4x - 3y + 5)
Which expression is not equivalent to 2/3 x4
Answers
Answer:
I don't know I need the answer choices
Step-by-step explanation:
which number below has the least value?
A 7 1/4 B 7 1/5 C 7 1/2 D 7 1/10 E 7 1/20
Answers
Answer:
E: 7 1/20
Step-by-step explanation:
the greater the denominator the smaller the fraction so 1/20 is smaller than 1/4