Using the binomial distribution, it is found that Cameron's statement is correct based on the expected value.
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 expected value of the binomial distribution is:
E(X) = np.
In this problem, we have that:
The probability of a package containing a broken egg is of p = 0.12.There is a sample of 100 packages, hence n = 100.Thus, the expected value is given by:
E(X) = np = 100 x 0.12 = 12.
Hence, Cameron's statement is correct.
More can be learned about the binomial distribution at https://brainly.com/question/24863377
what is the perimeter of 273
Answer:
91
Step-by-step explanation:
given perimeter = 273
perimeter of equilateral triangle = 3a
3a = 273
a = 273/3
a = 91
hence, length of side of the triangle is 91
A rectangular prism has a volume of 240 cubic feet. If the length is 4 feet and the width is 4 feet, what is the height of
the prism?
Answer:
Let's use the formula for the volume of a rectangular prism;
V = l · w · h
Where 'l' represents the length, 'w' stands for the width, and 'h' displays as the height. (V evidently stands for the volume)
What we know:
Volume = 240 ftLength = 4 ftWidth = 4 ftWhat we need to find out:
HeightLet's plug in what we know into the formula:
V = l · w · h
240 = 4 · 4 · h
Now let's solve for h:-
240 = 16 · h
240 = 16h
Get rid of h's co-efficient by dividing 16 from both sides because the inverse operation of multiplication(since 16 is being multiplied by h) is division.
÷16 ÷16
Finally, you would end up with a result of:
15 = h
Hence, the height of this prism is 15 feet.
solve for x : 13x + 7 = -227
Answer:
-18
Step-by-step explanation:
1. Subtract 7 from both sides:
13x = -234
2. Divide 13 from both sides:
13x/13 = -234/13
x = -18
hope this helps!
Ponyboy says 16 years on the streets can teach and show a person all the wrong things. What does he mean by this
There are many things happening on the streets and some of them are bad. There is a high likelihood that if you are on the streets you will see bad things happening.
Can someone help with the question?
What fraction of the square is shaded if the line inside divides the square into two equal parts?
PLS I GIVE BRAINLIEST
The size of the angle QUP in the system formed by the equilateral triangle QUR, the equilateral triangle PUT and the square RUTS is equal to 150°.
How to determine a missing angle within a geometrical system
By Euclidean geometry we know that squares are quadrilaterals with four sides of equal length and four right angles and triangles are equilateral when its three sides have equal length and three angles with a measure of 60°. In addition, a complete revolution has a measure of 360°.
Finally, we must solve the following equation for the angle QUP:
m∠QUR + m∠QUP + m∠PUT + m∠RUT = 360
60 + m∠QUP + 60 + 90 = 360
m∠QUP + 210 = 360
m∠QUP = 150
The size of the angle QUP in the system formed by the equilateral triangle QUR, the equilateral triangle PUT and the square RUTS is equal to 150°. [tex]\blacksquare[/tex]
To learn more on quadrilaterals, we kindly invite to check this verified question: https://brainly.com/question/13805601
Find the volume of the cone shown as a decimal rounded to the tenth. 22m 12m
Answer:
b
Step-by-step explanation:
the volume (V) of a cone is calculated as
V = [tex]\frac{1}{3}[/tex]πr²h ( r is the radius , h is the height )
here diameter = 12 , so r = 12 ÷ 2 = 6 and h = 22 , then
V = [tex]\frac{1}{3}[/tex]π × 6² × 22
= [tex]\frac{1}{3}[/tex]π × 36 × 22
= [tex]\frac{1}{3}[/tex]π × 792 ( cancel 3 and 792 by 3 )
= π × 264
≈ 829.4 m³ ( to the nearest tenth )
4.5cm
4) What is the surface area for the shape to the
right?
A
B
72cm
Acm
9.0cm
С
e
С
27.5
*4.5
81
D
e
8.1cm
22
8.1
72
60
44
26
18.0
7.2 2
19
1648
1648
1905
129384
3210
7.2cm
4.5cm
B
26.0
funar in her famous cookie recipe.
Answer:
203.67
Step-by-step explanation:
all those numbers are confusing, but this is what i get from the picture
triangle area formula = 1/2 base * height
rectangle area formula = L * W
AB = 1/2 base * height, = 1/2 * 9 * 4, = 18
ab is the same as AB =18
C = 8.1 * 4.5 = 36.45
D = 8.1 * 7.2 = 58.32
E = 8.1 * 9 = 72.9
added together = 203.67
please HELPPPPPPPPPPPPPP
Answer:
q= -rs/t
Step-by-step explanation:
i need to learn how to do this
If L = 3 inches, W = 2 inches, and H = 5 inches, what is the volume of the rectangular prism?
Answer:
3 x 2 x 5 = 30
Step-by-step explanation:
To calculate a rectanglars prism all you have to do is multiply the length, width and height together.
What is the coefficient of the x to the power of 4 y to the power of 3 term in the expansion of (x-2y) the the power of 7?
Answer:
-280
Step-by-step explanation:
step-by-step explanation: so ( x-2y)^7 expanded is: x^7-14 x^6y+84x^5y^2-280x^4y^3+560x^3 y^4-672x^2y^5+448xy^6-128y^7. The x^4y^3 term would then be -280 x^4y^3,meaning the coefficient (the number before the variables) here is 280
Please helppppppp!! Khan Academy
write an equation of a line perpendicular to the line 1/2x - 5 , passing through the point (-1 , 7)
y=-2x+5
Calculations ↓First of all we need to determine the slope of the line perpendicular to y = 1/2x - 5 .
The slopes of perpendicular lines are opposite reciprocals.
So we take 1/2 , turn it over , and change it's sign :
[tex]^1/_2\:\:\:--- > ^2/_1\:\:\:--- > 2\:\:\:--- > -2[/tex]
The slope of the line perpendicular to y = 1/2x-5 is -2 .
Since we're also given a point that the line crosses , we can write the line's equation in point - slope form :
y-y₁=m(x-x₁)
y-7=-2(x-(-1)
y-7=-2(x+1)
Now convert to slope intercept :
y-7=-2x-2
add 7 on both sides :
y = -2x+5[tex]\footnotesize\text{hope\:helpful}[/tex]
Jeriel is 1.65 meters tall. At 2 p.m., he measures the length of a tree's shadow to be 28.05 meters. He stands 23.5 meters away from the tree, so that the tip of his shadow meets the tip of the tree's shadow. Find the height of the tree to the nearest hundredth of a meter.
Answer:10.17
Step-by-step explanation:
A bedroom is 10 ft. by 12. ft. with 8 ft. high walls. How much would it cost to put padding and carpet in this room
Answer $2,295.60:
Step-by-step explanation: i just did this assignment and got it right, hope this helps
the population of rats in nyc is estimated to be 3000000 currently. the rat population is growing by 1% per month. what is the estimated population of rats in 5 years?
Answer:
5,450,000
Step-by-step explanation:
The population can be modeled by an exponential function with a growth rate of 1% per month. The time of interest, 5 years, is 60 months.
__
population = (initial value) × (1 + growth rate per month)^(months)
p = 3,000,000 × (1.01^60) . . . . . . population in 60 months
p ≈ 5,450,000 . . . . in 5 years
The estimated population of rats in nyc is about 5,450,000 in 5 years.
A courier service charges a $5 pick up fee plus $0.15 per mile. The total charge to deliver a package was $7.85. How many miles did the courier service travel to deliver the package?
*
Answer:
19 miles
Step-by-step explanation:
What is the area of figure abcd? a trapezoid abcd is drawn with length of parallel sides ab and cd equal to 10 inches and 12 inches, respectively. the length of one of the non-parallel sides bc is 6 inches. side bc is perpendicular to dc. a perpendicular line drawn from a to side cd meets cd at e. 54 square inches 60 square inches 66 square inches 72 square inches
Answer: 60 square inches
Step-by-step explanation:
Answer:
66 square inches
Step-by-step explanation:
10 times 6 equals 60 and 60 plus 6 is 66. You add the six because that is the area of the triangle and you get 60 from multiplying 10 and 6 because that is the area of the rectangle.
which of these are examples of a statistical question's?
A) how many computers are in the school's lab?
B) how many letters are in the word direction?
c) what are the favorite books of each member of the book club?
b) how many people volunteered to help at the community's Christmas festival?
e) how many video games were purchased last year by each student in Mr. hills math class
Answer:
See below for answers and explanations
Step-by-step explanation:
A is not a statistical question because there's only a specific value of computers in the lab
B is not a statistical question because there is only one answer, which is 9 letters
C is a statistical question because members can have different favorites (or they find it hard to choose one).
D is not a statistical question because there is only one amount of people that helped out.
E is not a statistical question because each student purchased their own amount of video games and data can be collected for each individual student
a copy machine can reduce the size of the material being copied. A diagram measure 16 cm wide by 20 cm long is reduced if the diagram on the reduced copy is 15 cm long what is its width
what is the equation of the line with the slope of -3/5 and an x-intercept of 6
Answer:
Step-by-step explanation:
try
x = -3/5
i might be worng tho
Miguel is posting photos on a school website . He has 48 photos , and he is allowed to use 12 pages . He wants to put the same number of photos, p. on each page
How many photos are in each page
Find the value of the trigonometric ratio. Express your answer as a fraction in lowest terms.
Answer:
12/35
Step-by-step explanation:
tan = opposite side / addjesent side
Tan (A) = 12 / 35
In a telephone poll, 3 people said they like shopping and 16 people said they do not like shopping. What is the ratio of the number of people who do not like shopping to the number of people who like shopping
Answer:
16:3
Step-by-step explanation:
Thats the way ratios work
What is the value of f(-3)
Answer:
4
Step-by-step explanation:
the closed circle falls on 4
Please answer ASAP ........
Answer:
[tex]\sf \boxed{\sf volume=\frac{16}{9} \ ft^3}[/tex]
Explanation:
Cube volume: Length x Width x Height
Volume of the entire cuboid:
Length x Width x Height
(1/3 x 4) x (1/3 x 3) x (1/3 x 4)
4/3 x 1 x 4/3
16/9
Volume of the cuboid
Length ×Breadth×Height(1/3×4)²(1/3×316/9×116/9ft³Which statement is true about the streets? Select ALL that apply.
A. First Street intersects with Second Street and Third Street.
B. Second Street is perpendicular to Third Street.
C. First Street and Third Street are parallel.
D. Second Street and Third Street are parallel.
E. First Street is perpendicular to Second Street and Third Street.
Answer:
A and D and E
Step-by-step explanation:
Street 2 and 3 are parallel and Street 1 is intersecting it
Answer:
The anserws are A and D.
Step-by-step explanation:
Heyy i need help pls :(
Answer:
First one x = 14
Step-by-step explanation:
First one
The sum of the interior angles of a triangle = 180
so
(180-124) + (180-6x) + 2x = 180
x = 14