The probability of a high school basketball team winning any game is 58%. This team is in a six-game tournament, and the games are played independently of one another. Let X represent the number of games the team might win in this tournament. What are the mean and standard deviation of X?
Mu Subscript x Baseline = 2.52, Sigma Subscript x Baseline = 2.15
Mu Subscript x Baseline = 3.48, Sigma Subscript x Baseline = 1.21
Mu Subscript x Baseline = 3.48, Sigma Subscript x Baseline = 1.46
Mu Subscript x Baseline = 5, Sigma Subscript x Baseline = 1.46
Answers
Answer:
C)
Step-by-step explanation:
I’m not sure
B.) μx = 3.48 σx = 1.21
Related Questions
I need help plz ASAP
2x^2-7=-7
This is solving quadratic functions by square roots btw
Answers
Answer:
x = 0
Step-by-step explanation:
add 7 to each side to get:
2x² = 0
divide each side by 2 to get:
x² = 0
take square root of each side to get:
x = [tex]\sqrt{0}[/tex]
x = 0
Answer:
x = 0
Step-by-step explanation:
[tex] {2x}^{2} - 7 = - 7[/tex]
[tex] = {2x}^{2} = 0[/tex]
[tex] = {2x}^{2} \div 2 = 0 \div 2[/tex]
[tex] = {x}^{2} = 0 \div 2[/tex]
[tex] = {x}^{2} = 0[/tex]
[tex] = x = 0[/tex]
–v^2 + 4v − 1 = 0
Solve using the quadratic formula
what do I do?
Answers
Answer:
The quadratic formula is ax^2+bx+c=0.
The exact answer to this is v = 2 ± √ 3
Step-by-step explanation:
Plzzz help me I will mark Brainlist
Answers
Answer:
A. y = -2x + 2 B. y = x - 1
Step-by-step explanation:
A.
We have two given points, which are (0, 2) and (1, 0). Because one of the given points has the x-coordinate 0, it means it is the y-intercept. The y-intercept is 2, which means that 2 is the B of our equation. Now, I will use the skeleton method to find the slope.
((2) - (0))/((0) - (1)) = -2
Now we know that -2 is the slope, so we can form the equation.
y = -2x + 2
B.
The line shown in exercise B is actually a 1x equation since it is seen that it goes through every whole number without forming decimals. So our m is 1. The y-intercept, which can be seen by looking at the y-coordinate at x = 0, is -1. So -1 is our B.
The equation is as follows.
y = x - 1
The image below is a kite. Find the value of x.
Answers
Answer:
x=55.5
Step-by-step explanation:
2x=111
Isolate x by dividing both sides by 111
x=55.5
The width of a rectangle is 6t-1.5 feet and the length is 1.5t+6 feet. Find the perimeter of the rectangle. The perimeter of the rectangle is nothing feet.
Answers
Answer:
15t+9 ft
Step-by-step explanation:
Given data
Width= 6t-1.5 ft
Length= 1.5t+6 ft
Required
The perimeter
The expression for perimeter is
P= 2L+2W
P= 2(1.5t+6)+ 2(6t-1.5)
open bracket
P= 3t+12+ 12t-3
collect like terms
P= 3t+12t+12-3
P= 15t+9 ft
Hence the perimeter is 15t+9 ft
Please help I can’t figure this question out
Answers
Answer:
7/50 is the correct answer
Step-by-step explanation:
First you would need to convert this to an improper fraction which it would be 0+14/100.
Then you would add 0 and 14/100 to get the same answer 14/100
After this you would factor out the 14 and 100
Finally you should get
2(7)/ 2(50)
Now you should be able to cancel out the 2 and be left with 7/50.
Hope this helps!!!
Help please I beg you. There’s a picture of the question and answers
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hii please help asap ill give brainliest thanks
Answers
Which is equivalent to 437
O A 7
B. 12
OC 16
OD. 64
E. 81
Answers
hello please help thanks i’ll give brainliest!
Answers
Answer: A
Step-by-step explanation: Hope this help :D
find the volume of the composite solid
Answers
Answer:
156
Step-by-step explanation:
Volume Rectangular Prism Formula
V = L * W * H
Givens
L = 6
W = 6
H = 3
Solution
V = 6 * 6 * 3
V = 108
Volume Pyramid
Formula
V = 1/3 * B * H
Givens
B = 6*6
H = 4
Solution
V = 1/3 * 6*6 * 4
V = 1/3 * 36 * 4
V = 48
Total
Total = 108 + 48 = 156
Alberto is painting a square canvas. What is the length of each side of the canvas?
A = 121 in^2
Answers
Answer:
Step-by-step explanation:
Area = 121 in²
Length = √121 in = 11i in
Find the value of x. Round your answer to the nearest tenth.
15
27
Answers
The value of the perpendicular x will be 7.64 units.
What is trigonometry?The connection between the lengths and angles of a triangular shape is the subject of trigonometry.
Then the tangent of an angle is the ratio of the perpendicular and the base of the right-angle triangle.
tan θ = P / B
Then we have
tan 27° = x / 15
x = 7.64 units
More about the trigonometry link is given below.
https://brainly.com/question/22698523
#SPJ1
PLEASEEE HELP I WILL GIVE U BRAIN THING IF ITS CORRECT
Answers
Answer: OHH i think they want you to guess when they say 'estimate' and then for the second one you would put the right answer which is 8.75 meters i believe
Step-by-step explanation: I hope this is right. sorry
Help due in 10 minutes
Answers
Answer:
II and III are right
Step-by-step explanation:
The reason I is wrong is the zeros are (-2, 0) and (4, 0)
Last week the team ran 21 1/2 miles total. this week the track coach had the team run 5 1/2 miles on monday and 4 3/4 miles on tuesday. the next three days the team averaged 6 miles a day
Answers
please help shawty baes
Answers
Write an equation of the line that passes through the points (-3, 3) and (0, -1)
Answers
Answer:
y = -4/3x - 1Step-by-step explanation:
Find the slope:
m = (-1 - 3)/(0 - (-3)) = -4/3The y-intercept is given:
b = -1The line is:
y = -4/3x - 1Slope
m=(-1-3)/3m=-4/3Equation in point slope form
y-3=-4/3(x+3)
y-3=-4/3x-4y=-4/3x-1Can someone pleaseeee help and if you’re correct i’ll give brainliest
Answers
Answer:
2,827.43
Step-by-step explanation:
Does this figure have symmetry?
Answers
2 3
—- = —-
x + 2 2x - 4
Answers
Answer:
23x-4
Step-by-step explanation:
x+22x-4 ( If a term doesn't have a coefficient, it is considered that the coefficient is 1
1x+22x-4 Collect like terms by adding their coefficients (1+22)x-4
Then, add the numbers.
(1+22)x-4
23x-4
Find the missing side.
Can someone help???
Answers
Answer:
its not loading?
Step-by-step explanation:
Will mark brainliest please help!
Answers
Answer:
64 is the answer ok bro did u understandThe numbers 1 to 8 are placed in a hat. What is the probability that you will pick an odd number, and without replacing the number in the hat, select the number 2?
Answers
Answer:
1 /7
Step-by-step explanation:
Sample space =. (1, 2, 3, 4, 5, 6, 7, 8)
Odd numbers = (1, 3, 5, 7)
Probability of picking an odd number = number of odd numbers / sample space
P(odd number) = 4 / 8 = 1/2
Without replacement :
P(picking a 2) :
Sample space = 8 - 1 = 2
Hence,
P(picking a 2) = 2 / 7
P(picking an odd number and the a 2) =
1/2 * 2/7 = 2 /14 = 1/7
Michelle took 9 hours of surfing lessons in August. This was 1/6the number of hours of surfing lessons Jack took in August. How many hours of surfing lessons did Jack take?
Answers
Answer: about 2 hours or 9/6
Step-by-step explanation: you take 9/1 and multiply 1/6
What is the answer? 5x+3x+2y+4y=
Answers
Answer:
8x+6y
Step-by-step explanation:
add the coefficients of like terms with the same variable
The perimeter of a photograph is 34 inches. It is 10 inches long. How wide is it?
inches
Answers
Answer:
the width of the photo is W = 14" / 2, or 7"
Step-by-step explanation:
Recall that P = 2W + 2L. Here L = 10" and P = 34".
Thus, 2(10") + 2W = 34", or
2W = 14"
Then the width of the photo is W = 14" / 2, or 7"
Brainliest for first correct awnser
Answers
Answer:
Step-by-step explanation:
x²y = k, where k is a real constant.
When x = 3.5, y = 8.
=> (3.5)²(8) = k, k = 98.
When y = 8/9,
we have x²(8/9) = (98).
=> x² = 110.25
=> x = 10.5 or x = -10.5.
Since we want the negative value,
the answer is x = -10.5.
3 + 8 > 27
Helppp lolllhshsdhfbdb
Answers
Answer:
What do you need to answer?
Answer:
11 > 27 False its smaller..
Step-by-step explanation:
i need the answer pleaseee i cant figure out how to do this