Answer:
A. H0:p<0.0016
H1:p≥0.0016
Step-by-step explanation:
An entomologist writes an article in a scientific journal that claims that fewer than 16 in 10,000 male fireflies are unable to produce light due to a genetic mutation.
This means that the null hypothesis is that the proportion is less than the proportion explicited, that is:
[tex]H_0: p < \frac{16}{10000}[/tex]
[tex]H_0: p < 0.0016[/tex]
At the alternate hypothesis, we test if the claim at the null hypothesis is wrong, that is, if the proportion is equals or more to this value. So
[tex]H_1: p \geq 0.0016[/tex]
The correct answer is given by option A.
A small country emits 130,000 kilotons of carbon dioxide per year. In
a recent global agreement, the country agreed to cut its carbon
emissions by 3.1% per year for the next 10 years. In the first year of the
agreement, the country will keep its emissions at 130,000 kilotons and
the emissions will decrease 3.1% in each successive year. How many
total kilotons of carbon dioxide would the country emit over the course
of the 10 year period, to the nearest whole number?
Answer:1132858
Step-by-step explanation:
The total carbon dioxide the country emit over the course of the 10 year period would be 1,132,858 kilotons.
What is rate of decrease?
The rate of decrease is a constant amount of deduction from a fixed or primary amount.
Here, the carbon dioxide emits by the country per year is 130,000 kilotons.
The rate of decrease of the carbon dioxide emission per year would be 3.1%.
In the 1st year, the carbon dioxide emission = 130,000 kilotons.
In the 2nd year, the carbon dioxide emission = 130,000 × (100-3.1)/ 100 kilotons = 125,970 kilotons.
In the 3rd year, the carbon dioxide emission = 125,970 × (100-3.1)/ 100 kilotons = 122,064.93 kilotons.
In the 4th year, the carbon dioxide emission = 122,064.93 × (100-3.1)/ 100 kilotons = 118,280.92 kilotons.
In the 5th year, the carbon dioxide emission = 118,280.92 × (100-3.1)/ 100 kilotons = 114,614.21 kilotons.
In the 6th year, the carbon dioxide emission = 114,614.21 × (100-3.1)/ 100 kilotons = 111,061.17 kilotons.
In the 7th year, the carbon dioxide emission = 111,061.17 × (100-3.1)/ 100 kilotons = 107,618.27 kilotons.
In the 8th year, the carbon dioxide emission = 107,618.27 × (100-3.1)/ 100 kilotons = 104,282.1 kilotons.
In the 9th year, the carbon dioxide emission = 104,282.1 × (100-3.1)/ 100 kilotons = 101,049.35 kilotons.
In the 10th year, the carbon dioxide emission = 101,049.35 × (100-3.1)/ 100 kilotons = 97,916.82 kilotons.
Hence, total carbon dioxide emission by that country over 10 years = (130,000 + 125,970 + 122,064.93 + 118,280.92 + 114,614.21 + 111,061.17 + 107,618.27 + 104,282.1 + 101,049.35 + 97,916.82) kilotons = 1,132,857.77 kilotons ≈ 1,132,858 kilotons.
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Un número dividido entre 8
Answer:
What??? I cant understand
Step-by-step explanation:
Answer:
8 divided by 4 = 2
Step-by-step explanation:
A recipe calls for 3 cups of flour to make 3 dozen cookies. Use the proportion to calculate how (1 point much flour is needed to make 9 dozen cookies. 3 cups 1 cups 9 dozen 3 dozen Об cups 3.5 cups 9 cups 0 12 cups point 4. Chase sold 48 tickets to the school dance, and Justine sold 14 tickets. What is the rato, in simplest form of the number of tickets Justine sold to the number of tickets Chase sold? 7. 24 24 7
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Find the value of x2 + xy if x = 4 and y = 3.
1.)21
2.)28
3.)20
4.)59
5.)10
Answer:
Step-by-step explanation:
x²+xy
=4²+4×3
=28
Plz mark me brainliest.
The value of x^2 + xy if x = 4 and y = 3 is 28.
We have given that,
The value of x^2 + xy if x = 4 and y = 3.
What is the expression?
The expression consists of numbers and arithmetic operators. It does not contain equality or inequality symbols. The expression consists of unknown variables.
x²+xy
=4²+4×3
=28
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Anyone know this answer Help ASAP
Answer:
The right answer is A (x=2,y=-1)
Use the rules for long divisions to divide 262by9
Answer: 29. 1
Step-by-step explanation:
Help I’ll give extra points & brainlist
Answer:
Options 1-3
A
B
C
Find the solution(s) of the following equation.
16
ba
121
Lesson 3:
numbers
Choose all answers that apply:
Lesson 4: $
line
4
Lesson 5:1
11
4
11
Extra pract
None of the above
Quiz 1:6
Prarth
Answer:
C and D
Step-by-step explanation:
::::
b= 4/11 , b= - 4/11
Describe how to transform the graph of g(x)=ln(x) in the graph of f(x) = ln(-x)-9
Answer:
the answer is d because it's reflects
3 Aaron has a pencil that is
foot long. He has a pen that
is 0.7 foot long. Measured
in
feet, how much longer is Aaron's
pencil than the pen?
A ship leaves port at 8 knots (nautical miles per hour) heading N27°W. After , it makes a 90° clockwise turn to a new bearing of N63°E and travels for 1.3hr.
Determine the amount of an investment if $ 1500 is invested at an interest rate of 4% compounded annually for 4 years,
Answer:
Sorry i dont know but thanks for The points
Step-by-step explanation:
What is the perimeter of the triangle?
units
Answer:
need more info in order to answer
PLZ RESPOND AS SOON AS POSSIBLE
What are the coordinates of point f?
A) (7,5)
B) (7,-5)
C) (-5,7)
D) (5,-7)
the coordinates of point f is B)7,-5
Which statement about the linear factors and zeros of a quadratic function is always
true?
A. The constants of the linear factors are the opposite of the function's zeros.
B. A function's zeros can be determined by setting each linear factor equal to 0 and
solving.
C. If a function's zero is an integer, then the coefficient of the variable in the linear factor
must be one.
D. Multiplying the constants of the linear factors gives one of the function's zeros, and
adding the constants gives the other zero.
A rectangular safe can hold 7,296 cubic inches. Gold bars that are 4 inches by 8 inches by 2 inches fit to completely fill
the safe. What is the maximum number of gold bars that will fit in the safe?
(A) 64
(B) 228
(C) 114
(D) 128
Answer:
your answer is 114
I hope it's helps you
What is the value of the x-coordinate of the vertex of the function shown
below?
f(x) = (x+6)(x - 2)
The answer is x=-2
As you could see, this is a factored function.
The un-factored version is x^2+4x-12
-b/2a=x
-4/2=-2= x of vertex
Given that O is
the center of the
circle and line
segment XY is a
tangent line, find
the measure of
angle BAX.
Answer:
Step-by-step explanation:
ahh 30° is the mystery angle . sooo
180-30 = 150 that angle BOA
then the other two angle are each 15°
so then BAX is 90-15=75°
:)
Mr. Dash recorded the odometer
readings in his car for a business trip.
Before the trip, the odometer read
23,125.6. At the end of the trip it read
23,219.1. If Mr. Dash is reimbursed
$0.51 for every mile, then about how
much will he be reimbursed?
PLEASE HELP ASAP
Answer:
$47.69Step-by-step explanation:
Total miles per trip:
23219.1 - 23125.6 = 93.5 milesAmount reimbursed:
93.5*$0.51 = $47.69An architect built a scale model of a
sports stadium using a scale in which 3
inches represents 45 feet. The height of
the sports stadium is 180 feet. What is the
height of the scale model in inches?
FOR BRAINLIST!!
Answer:
The right answer is D ( 12 in )
3 in - - - - > 45 feet
x in - - - - > 180 feet
-----------------------------
45*x=3*180 - - > 45*x=540 - - > x=540/45=12
b/-3 + 4 ^ 13 what is b
Answer: − b / 3 + 67108864
Step-by-step explanation:
Plz help this is due today AND NO LINKS OR GROSS PICTURES OR I REPORT
For the past 40 days, Naomi has been recording the number of customers at her restaurant between 10:00 a.m. and 11:00 a.m. During that hour, there have been fewer than 20 customers on 25 out of the 40 days.
What is the experimental probability there will be **20 or more customers** on the forty-first day? Include it as fraction, decimal and percent.
Answer:
the experimental probability for 20 or more customersis 37.5%
Step-by-step explanation:
Given that
The recording of the customers would be in between 10:00 AM to 11:00 PM
In this, they have been fewer than 20 customers on 20 out of the 40 days
We need to find out the experimental probability for 20 or more customers
So,
= (40 - 25) ÷ (40)
= 15 ÷ 40
= 37.5%
Hence, the experimental probability for 20 or more customers is 37.5%
Sharon is a 40-year-old female. She weighs 172 pounds and is 5’7". Sharon is an employee at a retail store and walks around the shop periodically throughout the day to help customers. Sharon does not have a car, so she walks 0.5 mile to work and from work. After she comes home, she relaxes for the rest of the day.
Based on this information about Sharon calculate her estimated energy requirement (EER) and BMI
1. Age
a. 22 years
b. 35 years
c. 38 years
d. 40 years
2. Physical Activity Factor
a. 1.00
b. 1.11
c. 1.12
d. 1.25
e. 1.27
f. 1.45
g. 1.48
Explanation:
1. Age:
d. 40 years
EER calculated using the formula:
EER = {354 - (6.91 x a)} + b x {(9.36 x c) + (726 x d)}
where, a = age, b= physical activity, c= weight in kilograms (kg), d= height in meters (m).
= {354 - (6.91 x 40)} + 0.5 x {(9.36 x 78) + (726 x 0.14478)
=(354- 276.4) + (0.5 x 730.08) + 105.11028)
= 77.6 + 365.04 + 105.11028
= 547.75028.
BMI:
BMI = kg/m2 where kg= 78, m = 0.14478
BMI = [tex]\frac{78}{0.14478^{2} }[/tex]
BMI = 3,721.
2. Physical Activity Factor:
e.
again hellllllp meeee
Answer:
quadrant 2
Step-by-step explanation:
Answer:
Quadrant IV
Step-by-step explanation:
can someone please show me how to solve this?
surface area: 314
formula: A = 4pi r^2
volume: 523.33
formula: V = 4/3pi r^3
to solve you’d just plug in your radius (r), which in this case it’s 5
:)
What is the area of parallelogram ABCD?13 square units14 square units15 square units16 square units
Answer:
13
Step-by-step explanation:
the equation for parrlelograms is base times hieght. the base is about 3 and the hieght is 4 and 1/3 (ish) so 3*4.3 would give the answer of 13 square units. I hope this helps?
Find the volume of the solid figure shown below. The area of the base is 40 square inches and the height of the figure is 7 inches
Answer:
[tex] \displaystyle V _{ \text{cuboid}} =280 {in}^{3} [/tex]
Step-by-step explanation:
We are given the area of the base and the measure of the height of a solid figure . We want to find the volume of the figure.
Notice that the area of the base of the figure is not a perfect square. Thus, we assume the solid figure to be a cuboid.
What is Cuboid?Cuboid is a three dimensional rectangle. The dimensions of cuboid are length, width and height
Remember that
[tex] \displaystyle V _{ \text{cuboid}} = l\times w \times h[/tex]
Since the base area (l×w) is 40in² and height (h) is 7in, simply substitute:
[tex] \displaystyle V _{ \text{cuboid}} =40 \times 7[/tex]
simplify multiplication:
[tex] \displaystyle V _{ \text{cuboid}} =280[/tex]
hence,
The volume of the figure is 280 in³
Please help asap 2^5/4=2^5/2^a=2^b=c
A=? B=? C=?