Answers
Answer:
C.
Step-by-step explanation:
Related Questions
In the past, 30% of a country club's members brought guests to play golf sometime during the year. Last year, the club initiated a new program designed to encourage members to bring more guests to play golf. In a sample of 95 members, 34 brought guests to play golf after the program was initiated. When testing the hypothesis that the new program has increased the proportion of members bringing out guests (using a 5% level of significance), what is the null and alternative hypothesis
Answers
Answer:
The null hypothesis, H₀: p = 0.3
The alternative hypothesis is Hₐ: p ≠ 0.3
Step-by-step explanation:
The null hypothesis, H₀, in inferential statistics is the default hypothesis that the measured quantity is zero or null and therefore there is no difference between the population characteristic measured, when the quantity measured is the difference between two situations
Therefore, the null hypothesis, H₀: p = 0.3
The alternative hypothesis is usually the opposite of the null hypothesis, therefore, the alternative hypothesis Hₐ is given as follows;
The alternative hypothesis is Hₐ: p ≠ 0.3
Find the equation of the line with slope m=1 that contains the point (1,2)
Answers
Answer:
y = x + 1
Step-by-step explanation:
We can use the point-slope formula to write an equation for this problem. The point-slope formula states: (y - y1) = m (x - x1)
Where m is the slope and (x1 y1) is a point the line passes through.
Substituting the slope and the values from the point in the problem gives:
( y - 2 ) = 1 ( x - 1 )
We can also solve for y to put the equation in slope-intercept form. The slope-intercept form of a linear equation is: y = mx + b
y - 2 = 1x - 1
y = 1x - 1 + 2
y = 1x + 1 or y = x + 1 * are just the same.
The equation of the line is y = x + 1.
What is a slope?The slope and direction of a line are represented numerically by the line's gradient, which is also referred to as the slope in mathematics.
If a line passes through two points (x₁ ,y₁) and (x₂, y₂) ,
then the equation of line is
y - y₁ = (y₂- y₁) / (x₂ - x₁) x (x - x₁)
To find the slope;
m = (y₂- y₁) / (x₂ - x₁)
And here we have the slope,
m = 1
And (x₁ ,y₁) = (1,2)
then the equation of line is
y - y₁ = m (x - x₁)
y - 2 = (x -1)
y = x + 1
Therefore, the equation is y = x + 1.
To learn more about the slope;
brainly.com/question/3605446
#SPJ2
Two similar polygons are shown below.
Which transformation was performed on PORS to form POR'S?
O A dilation factor of 2
O A dilation factor of 4
O A dilation factor of
07 1 / 을
A dilation factor of
Answers
Answer:
??
Step-by-step explanation:
을("eul") ?????
find the value of u in paralellogram
Answers
Answer:
34
Step-by-step explanation:
2u=u+34
2u-u=34
u=34
Answer:
Step-by-step explanation:
2u = u + 34
u = 34
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
- 2
0
2
Use the function rule to complete the table.
- 10x + y = 4
Please help I’ve been stuck on this for an hour now PLEASEEEEE
Answers
Answer:
y= 10x + 4
Step-by-step explanation:
-10x + y = 4
-10x + y +10x = 10x + 4
y= 10x + 4
depending on what its asking usually this is what its asking for but im not sure exaclty what its asking so here.....
next step is to plug the numbers in
so for the first box it says that x is -2
plug it in.....
y = 10(-2) + 4
y = -20 + 4
y = -16
then keep doing it for the next boxes.....
second box:
y = 10(-1) + 4
y = -10 + 4
y = -6
third box:
y = 10(0) + 4
y= 4 because 10 times zero is zero (basically any number times 0 is zero)
fourth box:
y = 10(1) + 4
y = 10 + 4
y = 14
fifth box:
y = 10(2) + 4
y = 20 + 4
y = 24
Hope this helps!
*srry in advance if its wrong
Ginee sells t-shirts that she custom designs and buys from two wholesalers. Custom T-Shirts charges $7 for each t-shirt and a one-time screen print set-up fee of $40. T-Shirts Unlimited charges $8 for each t-shirt and a one-time screen print set-up fee of $20. Based on this information, which THREE statements are correct?
Answers
Answer:
Its B,C,D
Step-by-step explanation:
Plssss HELPPP I DONT wanna fail o(≧口≦)o
Answers
Answer:
1/4
3/8
3/4
Step-by-step explanation:
Fairly rough estimates as the image doesn't look perfectly to scale!
What is the perimeter of the larger triangle
18
b) 45
d) 36
Answers
Answer:
36
Step-by-step explanation:
its x2 for the missing length of the original once you have it add it all up.
[tex]\frac{t}{5} =13[/tex]
Answers
Answer:
t=65
Step-by-step explanation:
[tex] \frac{t}{5} = 13[/tex]
[tex]5 \times \frac{t}{5} = 5 \times 13[/tex]
[tex]t = 65[/tex]
III. Fill in the gaps with the correct form of the verbs in brackets.
(go) early
1. If you
(not/want) to stay in the party, we
2. You
(pass) your exams if you
(study) really hard.
Answers
Answer:
give us a more zoomed out picture
Step-by-step explanation:
In which equation does X have a value of 25 A) 2 ( x - 25) = 25 B) 1/5 X + 20 = 25 C) 0.5 X + 12 = 25 D) -4X -75 = 25
Answers
Answer:
B
Step-by-step explanation:
1/5x +20 = 25
1/5x = 5
x = 25
Answer:
B
Step-by-step explanation:
A) 2(x-25)=25 x=25 2(25-25)=25 2(0)=25 No
B 1/5x+20=25 x=25 1/5*25=5 5+20=25 Yes
B is the answer! I hope this helped ^^
City Hall is planning to construct a new building. The height of each triangular-shaped face on the top of the building will be 75 feet. The diagram shows all the building dimensions.
Calculate the total area of the exterior faces of the building (do not include the base area). Show your work.
Answers
Answer:
74 630 ft
Step-by-step explanation:
85×182×4+1/2×85×75×4
Find m∠4 if m∠1 = 100°
Answers
Answer:
m4{=100 is the answer,,,,,,
what are the x-interceptsf(x)=-2x2-3x+20?
Answers
Step-by-step explanation:
f(x)=(2×2)-3x+20
0=4-3x+20
0=-3x+24
3x=24
×=24÷3
x=8
What's the probability of the compound event for. A bag contains 4 red, 8 blue, 6 yellow and 2 green marbles. Maria selects a marble, puts it back and then selects a second marble. P (blue, red)
Answers
Given:
Number of red marbles = 4
Number of blue marbles = 8
Number of yellow marbles = 6
Number of green marbles = 2
To find:
The probability of getting a blue marble then a red marble, i.e., P(blue, red).
Solution:
Using the given information,
The total number of marbles = 4+8+6+2
= 20
Probability of getting a blue marble in first draw is
[tex]P(Blue)=\dfrac{\text{Number of blue marbles}}{\text{Total number of marbles}}[/tex]
[tex]P(Blue)=\dfrac{8}{20}[/tex]
[tex]P(Blue)=\dfrac{2}{5}[/tex]
Maria selects a marble, puts it back and then selects a second marble. It means the total number of marbles remains the same.
[tex]P(red)=\dfrac{\text{Number of red marbles}}{\text{Total number of marbles}}[/tex]
[tex]P(red)=\dfrac{4}{20}[/tex]
[tex]P(red)=\dfrac{1}{5}[/tex]
Now, the probability of getting a blue marble then a red marble is
[tex]P(blue,red)=\dfrac{2}{5}\times \dfrac{1}{5}[/tex]
[tex]P(blue,red)=\dfrac{2}{25}[/tex]
Therefore, the required probability P(blue, red) is [tex]\dfrac{2}{25}[/tex].
pls help with both the equations
Answers
Answer:
what is the question send it in the comment fast
The value of a is the value of B is the value of C is
Answers
Answer:
A: 5
B: 9
C: 32
I hope this helps the people who're looking for this answer!
A: 5
B: 9
C: 32
thank you :)
Apply the distributive property to create an equivalent expression. 6(3c-5d+6) = ?
Answers
Answer:
18c-30d+36
Step-by-step explanation:
6(3c-5d+6)
= 6(3c)-6(5d)+6(6)
= 18c-30d+36
Which of the following equations is the result after the first step in solving 5x – 4 = 15? A. x – 4 = 3 B. x = 2 C. 5x = 19 D. 5x = 11
Answers
Answer:
C
Step-by-step explanation:
5x-4=15
5x=15+4
5x=19
Using a directrix of y = 2 and a focus of (3, −4), what quadratic function is created?
Answers
Answer:
f(x) = -1/12 (x - 3)^2 - 1
Step-by-step explanation:
please help on this question i will give u brainliest:
Mr. Ramirez informs the students that some of the trees they plant will not survive their first year, so the class will take precautions to monitor the trees to give them the best chance of survival.
Abby does some research and finds that, on average, 3 out of every 25 trees planted will die their first year.
Answers
Answer:
smalls
Step-by-step explanation:
cuanto es 3/4 × 5/6
Answers
Answer:0.625 or 5/8
Step-by-step explanation:
Identify the angles , solve for x
Answers
Answer:
Consecutive interior angles ; x = 20
Step-by-step explanation:
These are known as consecutive interior angles. This means they are equal to each other. Knowing this, we can set up an equation to solve for x.
4x - 30 = 2x + 10
2x - 30 = 10
2x = 40
x = 20
Lee el siguiente planteamiento y resuelve los problemas:
Un globo electrostáticamente cargado ejerce una fuerza de atracción sobre un papel de tal forma que se pueden identificar dos cargas positivas en la periferia del globo y una negativa en la periferia del papel. Las cargas del globo y del papel están colocadas en los vértices de un triángulo equilátero cuyos lados tienen una longitud de 5 cm, tal como se muestra en la figura. Se sabe que la carga q1 tiene polaridad negativa con un valor de 20 μC (microcoulomb), la carga q2 tiene polaridad positiva con una magnitud de 10 μC y la carga q3 también tiene polaridad positiva con una intensidad de 30 μC.
Calcula la fuerza de q3 sobre q1. Para ello, hay que sustituir los valores de las respectivas cargas en la ecuación de la ley de Coulomb y el valor de la distancia d , la cual corresponde a la separación entre q1 y q3.
Realiza el cálculo de la fuerza de q2 sobre q1.
a. Utiliza el plano cartesiano para graficar los resultados de las fuerzas solicitadas.
Determina la magnitud de la fuerza de atracción resultante que ejercen las cargas q2 y q3 sobre q1 y el ángulo del vector de la resultante.
a. Utiliza el plano cartesiano para graficar el resultado, de la magnitud de la fuerza de atracción.
Answers
Answer:
I am read well any things please I don't know how to run this app please helpe I don't need this app by saying this much i want to stop my points
thanks
A company is considering introducing two new products. Based on sampling results, the company is expecting a probability of success for Product A of 60% and a probability of success for Product B of 80%. The success of Product A is independent of Product B's success. What is the probability that both Product A and Product B will be successful
Answers
Answer:
I think b
-gxtpuf6a4t sketch see ura5wfyzrud
Please help me with an explanation so i can understand it better
Answers
Answer:
9.5
Step-by-step explanation:divide area by 12.3
i think it is right
Answer:
u= 19 miles
Step-by-step explanation:
Area of triangle= ½ ×base ×height
Given that the area is 116.85 mi² and height= 12.3 mi,
116.85= ½ ×u ×12.3
6.15u= 116.85
u= 116.85 ÷6.15 (÷6.15 on both sides)
u= 19 mi
ill mark brainlist plss help
Answers
Answer:
The light because it uses it with water and carbon dioxide to do photosythesis and use gluose for energy
Step-by-step explanation:
PLEASE HELP!! The AHS Football team did a weigh in at the start of training camp. The weights of the players were distributed normally with a mean of 98kg and a standard deviation of 6kg. Which of the following curves represents the data? A,B, Or C??
Answers
Answer: Choice C
=========================================================
Explanation:
The mean is 98, so that's the center of the distribution. This is where the highest point occurs because the most people are clustered around here. This rules out choice A and the answer is between B or C.
One standard deviation above the mean is 98+6 = 104. All we do is add on the standard deviation (6) to the mean (98) to get 104.
One standard deviation below the mean is 98-6 = 92
The graph that has tickmarks at 92 and 104 indicate we are exactly 1 standard deviation from the mean (98)
Similarly, 2 standard deviations above the mean is at 98+2*6 = 98+12 = 110. Or you could say 104+6 = 110.
2 standard deviations below the mean would get us to 98-2*6 = 98-12 = 86
The same idea applies to 3 standard deviations as well.
All of this matches with graph C. We can eliminate graph B by noticing that something like 95 is not a result of 98-6.
Sina Au,Jho at Tess ay anak ng mag asawang sing ng
Roy at Aling Lita, Si Ay ay 7 taon na mas matanda kay the
at 2 taon mas bata kay Tess, Kung ang kabuyang edad ay
70. llan taon si Au?
Answers
Answer: Sina Au,Jho at Tess ay anak ng mag asawang sing ng
Roy at Aling Lita, Si Ay ay 7 taon na mas matanda kay the
at 2 taon mas bata kay Tess, Kung ang kabuyang edad ay
70. llan taon si Au?
Step-by-step explanation:
Can’t be bothered to do the rest so I need the answers
Answers
Answer:
25.=0.06
26.=0.03
27.=0.12
28.=0.21
29.=0.21
30.=0.31
31.=0.34
32.=0.16
33=0.34
34.=0.04
35.=0.06
36.=0.15
37.=0.24
38.=0.36
39.=0.25
40=0.09
41=0.35
42=0.14
43=0.15
44=0.24
45=0.53
46=0.42
47=0.31
48=0.35
49=0.35
50=0.24
51=0.54
52=0.05
53=0.24
54=0.68
55=0.19
56=0.51
57=0.66
58=0.43
59=
60=
Am missing some don't got time to go over
Step-by-step explanation: