Using the binomial distribution, it is found that the standard deviation of the distribution is of 0.67.
What is the binomial probability distribution?It is the probability of exactly x successes on n repeated trials, with p probability of a success on each trial.
The standard deviation of the binomial distribution is:
[tex]\sqrt{V(X)} = \sqrt{np(1-p)}[/tex]
The parameters are:
n = 5, p = 0.1.
Hence the standard deviation is:
[tex]\sqrt{V(X)} = \sqrt{np(1-p)} = \sqrt{5 \times 0.1 \times 0.9} = 0.67[/tex]
More can be learned about the binomial distribution at https://brainly.com/question/24863377
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Triangle ABCis rotated 90° clockwise around the origin to get
triangle A'B'C. Find the length of the line segment, AC
A. 2.23
OB. 4.47
O c. 2.44
D.2
Answer:
The distance A’C’ is 4.47 units
Step-by-step explanation:
Before we go on, we need to get the appropriate transformation
Mathematically, we have a 90 degrees clockwise rotation yielding the following;
(x,y) to (-y,x)
A is (-4,1)
C is (-2,5)
By transforming, we have
A’( -1,-4)
C’ (-5,-2)
To get the magnitude of the line segment, we are going to use the distance formula between points
We have this as;
D = √(x2-x1)^2 + (y2-y1)^2
D = √(-5-(-1))^2 + (-2-(-4))^2
D = √(-4)^2 + (2)^2
D = √(16 + 4)
D = √20
D = 4.47 units
Solve each proportion help pls
17)mixed form x=5 7/17 exact form 92/17
18)x=49
19)mixed form x=30 6/7 exact form x=216/7
20)mixed form x=2 1/4 exact form x=9/4
Please Help Me With This Question
Answer:
4/4 quarters
Step-by-step explanation:
hope this will help you
Answer:
2 quarts
Step-by-step explanation:
based on the model there are 4 cups in 1 quart so there will be 8 cups in 2 quarts
A cylinder with a diameter of 8 inches and height of 12 inches.
Ross is wrapping a gift. The package is shaped like the cylinder shown. What is the least amount of paper he needs to cover the entire cylinder? Use 3.14 for Pi.
401.92 in.2
602.88 in.3
1004.8 in.2
2411.52 in.3
Answer:
401.92 in.2
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
A right triangle has legs 2m and 3m in length. What is the
length of its hypotenuse?
Answer:
First option) √13 m
Step-by-step explanation:
Using the Pythagorean theorem. 2^2+3^2=c^2
4+9=c^2
13=c^2
c=3.61
3.61 meters
What Does 6 More Than X Mean
Answer:
if x is an unknown number you know that it is 6 more than the unknown number
Step-by-step explanation:
please help me I will mark you brainliest
Answer: q=4
Step-by-step explanation:
What is the greatest common factor (GCF) of 24 and 40?
8, 4, 24, or 16
Answer:
8
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
Factors of 24 and 40
24: 1, 2, 3, 4, 6, 8, 12, 24
40: 1, 2, 4, 5, 8, 10, 20, 40
8 comes as the GCF of both
help it's due todayyyyy
Answer:
yes
Step-by-step explanation:
choose the two number sentences that are true a.5+7=11+2 b.3+8=20-9 c. 5+9=19-4 d.12+7=5+14 e.18-6=15-2
Answer:
B) 3+8=20-9 & D) 12+7=5+14
Step-by-step explanation:
3 + 8 = 11, 20 - 9 = 11
12 + 7 = 19, 5 + 14 = 19 :)
solve for x or find x
Answer:
considering fig. as rectangle.... diagonal are equal
so...8x-10=14
8x=24
x=3
PLEASEEE HELPPP me!!!!!
Determine if the lines are parallel, perpendicular or neither. Show all work.
x - 5y = 30 and 10y = 2x + 90
Answer:
The lines are parallel
Step-by-step explanation:
Answer:
Step-by-step explanation:
Put the equations into slope-intercept form.
x-5y = 30 ⇒ y = ⅕x - 6
10y = 2x + 90 ⇒ y = ⅕x + 9
Both lines have slope = ⅕, so the lines are parallel.
I REALLY NEED AN ANSWER FAST! Which statement about the diagram is true?
A. m1 m3 + m4
B. m1 + m2 m2 + m3 + m4
C. m2 = m3 + m4
D. m1 m4
Pick one of the answers
Answer:
D
Step-by-step explanation:
To keep it short, refer to triangle exterior angle theorem.
Edit: If you want the full explanation,
A isn't the answer. The triangle exterior angle states that the measure of the 2 triangle interior add up to the the exterior angle of the other interior angle within the triangle.
Meaning that
measure of angle 1 equal the measure of 3 and 4 combined.
B. is wrong they are equal to each other because angle 2 is equal to angle 2
angle 1 is equal to angle 3 and 4
So they are equal
C.Wrong unless it a 30 60 90 triangle or 45 45 90 triangle, C is wrong
D. is right since measure of angle 4 and angle 3 add up to angle 1, angle 4 would be lesser than angle 1.
Answer:
d
Step-by-step explanation:
Please help the problem is in the picture below.
its either a or d but positive its a
A scalene triangle has
A. No line of symmetry
B. one line of symmetry
C. two line of symmetry
D. three line of symmetry
Answer:A
scalene triangle is a triangle that has three unequal sides
Step-by-step explanation:
can anybody help pls
Answer:
2t
Step-by-step explanation:
The expressions are not the same because different terms are negative. We can visualize the difference by rewriting the expressions as 13t + (-2t) and (-13t) + 2t. In the first expression, 13t-2t, the 2t is negative because it is being subtracted, and subtracting a number is the same as adding a negative.
Round 0.9271 to the nearest whole number.
Answer:1
Step-by-step explanation:
Because 9 is a rich numbers uwill borrow one to the other side so it will become 1.0000
Answer:
1 is round off of 0.9271to the nearest whole number.
Question 11
A house is currently worth $120,000 and is increasing in value at a rate of 6% per year
Which explicit expression would model the value of the house after 3 years?
A
120,000(0.94)3
B
120,000(1.06)
120,000 + 0.94 (3)
120,000 + 1.06 (3)
D
WILL MARK YOU BRAINLIEST
Answer:
see in the picture, we have Z(-3; -3)
so after a D(1/3), we have:
x' = -3.1/3 = -1
y' = -3.1/3 = -1
=> Z'(-1; -1)
Numbers 100 to 125 are written on separate slips (one number on one slip), kept in a box and mixed well. One slip is chosen from the box without looking in to it. What is the probability of getting a number 108?
Answer:
1/25
Step-by-step explanation:
In 100 to 125, the difference is 25.
so, there is only 1 possibility of there being 108 from 100 to 125 so its 1/25
HELP ME ILL GIVE BRAINLIEST
Answer:
D is correct but this is the math section, please put these in the history section
Answer:
Looks good to me
Step-by-step explanation:
"The Court took the position that school officials could not prohibit only on the suspicion that the speech might disrupt the learning"
Name three collinear points and non collinear points
I want all the answers please
Find the value of x.
A. 90
B. 70
C. 20
D. 50
Answer: B. 70
Step-by-step explanation:
i actually can't tell but i think this is right
Hailey planted
30 tomato seeds. Three out of every 5 seeds grew
into tomato plants. How many tomato plants
does Hailey have?
Answer:
18 seeds
Step-by-step explanation:
3 x 6 = 18 seeds
3/5 x 30 = 18 seeds
Hope that helps!
Answers PLSSSSSSSS HELP CORRECT ANSWER GETS BRAINLIEST
1.A
2.B
3.C
Answer:
A
Step-by-step explanation:
The height of the triangle must be perpendicular to the base of the triangle and the segment A is perpendicular to the given height.
please answer correctly and quickly all the question-answer all the questions, please
Answer:
Step-by-step explanation:
81= 3 times k. K equals 27
4x-12 = 18. X is 5
4x-3=5. X is 2
4x-2=38. Answer is C
I hope this helps!
Plz, Plz, mark Brainliest!
6x – 8y = -94
-X + 8y = 49
a. Subtract to eliminate y.
b. Subtract to eliminate x.
c. Add to eliminate y.
d. Add to eliminate x.
Answer:
photomath, assistant in mathematics, will decompose everything and give the correct answer.
help! help! help! Please help me! question is on image below!
Answer:
D
Step-by-step explanation:
Hope you get a 100% on the test
disclaimer: this is just so u can mark that person brainliest
If micheal invests $2000 in the bank at a rate of 5.5% for 6 years how much interest will he make?
help me plz
Answer: 14,533.79 don´t take my word for it
Step-by-step explanation:
Future Value of Annuity Due
P = 2,000
r = 5.5% (0.055)
n = 6
1.055 * (2,000 * [(1 + 0.055)^6 - 1)/(0.055)])
= 14,533.79