Answer:
H0: There is no association between state and sporting preference.
H1: There is an association between state and sporting preference
Step-by-step explanation:
The hypothesis to be tested for is whether the factor 'state' is associated with the factor 'sporting preference'.
The study is therefore about 'association' and whether the distributions of sporting preferences are identical across states. In scenario in this case is the test for association which is the most appropriate test.
Two factors are deemed to not be associated unless there is supporting evidence to suggest otherwise. Since the null hypothesis is the default belief, the correct pair of hypotheses are:
H0: There is no association between state and sporting preference.
H1: There is an association between state and sporting preference
How many 3 digit numbers can you make using these numbers: 4,2,9 (numbers can be reapeated)
Answer:
You can make 27 different 3 digit numbers
Step-by-step explanation:
Since we can use 3 different numbers this means that each of the 3 digits can be one of the 3 numbers (4,2,9). This means that there are 3 different values for the first digit, 3 different values for the second digit, and 3 different values for the third digit, which mean that we can make 3 x 3 x 3 different 3 digit numbers (we took the number of possible values for each digit and multiplied them together.
3 x 3 x 3 = 27
Helppppppppppp!!!!! Please
Answer:
The answer is C.
Step-by-step explanation:
angle 5 and 4 makes a line which is 180 and since angle 5 equals 57 , 180-57=123.
What is the quotient? 7 negative ⁵/7² A. 1/7⁸ B. 1/7³ C. 7³ D. 7⁸ PLZ HURRY
Answer:
1/(7^7)
Step-by-step explanation:
P and Q are points on the line 4x+3Y=12
Answer:
I think there is some think missing in the ques
please help me :(
......
Answer:
602
Step-by-step explanation:
please help middle school math I will mark brainliest (picture included so it could be a little easier)
Point P is plotted on the coordinate grid. If point S is 12 units to the left of point P, what are the coordinates of point S? 10 NAG -12-10-864 -20 32 2 4 6 8 10 12 TP -6 -S 10 - 12 (6.-16) (-6.-16) o(-6,-4) (6,4)
Answer:
(-6, -4)
Step-by-step explanation:
Original coordinates: (6, -4)
POINT S IS 12 UNITS TO THE LEFT OF POINT P.
There are multiple ways to solve this, but I will explain the easiest way.
We can subtract 12 from the x-coordinate.
This because the x-axis runs RIGHT and LEFT.
The y-axis runs UP and DOWN.
6 - 12 = -6
The y-coordinate stays the same.
The new coordinates are: (-6, -4).
Which of the following represents the area of a rectangle whose length is 3x + 5 and whose width is. x – 2?.
A.) 3x^2 + x – 10
B.) 3x^2 – 10
C.) 3x^2 – 11x – 10
D.) 3x^2 – x – 10
One of the students said that perimeter of above rectangle is 100 squared millimeters. It that answer correct?
9514 1404 393
Answer:
no
Step-by-step explanation:
The perimeter of the rectangle will be measured in millimeters (or some other distance measure). Square millimeters is an incorrect unit for a perimeter.
The perimeter cannot be 100 mm².
NO Links OMG
I need help in these 4
help!!!!!!!!
Answer:
7- 780 m
8- 9,459 cm
9- 864 cm
10- 151 in
Step-by-step explanation:
7- The volume of a rectangular pyramid is:
V=(l x w x h) / 3We just have to substitute the values:
V= 13×12×15 / 3V= 780 m8- The volume of a cone is:
V=hπr² / 3Let's substitute the values and solve:
24×π×19.4² / 39,458.9If you want to round it, the answer will be:
9,459 cm9- The volume of a square pyramid V = a²h / 3, where a is the base and h the height.
So,
V= 12²×18 / 3864 cm10- The volume of the cone is V = hπr² / 3
Then,
V= 16×9×π / 39 is the diameter, which is the radius two times. As you see, what the formula asks is for the radius at the second power -multiplied by itself two times-, but if we get the diameter value instead, there is no need to multiply it. The diameter stays the same.
V= 150.7If you want to round it to the nearest tenth, the answer is:
151 in.Hope this helps!!
A desk is on sale for $135.20, which is 26% of the regular price. What is the regular price?
Answer:
420$
Step-by-step explanation:
help me please i need answer
Answer: 57.75 m
Explanation: First do 5 times 0.25. (The 0.25 is the same as 1/4.) Now take that answer and multiply it by 11. Your equation should look like this: 11*(5 1/4).
* = times
I hope this helps! :)
Each triangular face of the following solid figure is congruent. If the area of each face is 12 square inches, what is the
surface area of the entire figure?
Answer:
the surface area is 48in^2 because there are 4 faces and you have to find the surface are in which you must multiply 12 by 4.
Step-by-step explanation:
Ariel and Eric dance in the village. Soon, others join in. Knowing that there are 130 toes, how many dancers are there?
- 30 people
- 10 people
- 13 people
- 3 people
Answer:
13 dancers
Step-by-step explanation:
Since each human has 10 toes, and there are 130 toes,
[tex]\frac{130}{10}=13[/tex]
So, there are 13 people dancing.
I WILL LITTERALLY GIVE BRAINLIEST TO THE FIRST PERSON TO ANSWER THESE QUESTIONS IF THEY ARE CORRECT:
Which expression represents the value, in dollars, of a certain number of dimes, d, and nickels, n?
0.10d + 0.05n
0.05d + 0.10n
0.15d + n
0.15dn
What is the solution to the equation x + 7.5 = 21.5?
x = 2.9
x = 7.8
x = 14
x = 29
If 9x = 63, then x = ___. (Only input whole number)
Arby's age is 6 years less than 7 times Anna's age. If Anna's age is x years, which expression best shows Arby's age?
x
7x − 6
x − 1
6x − 7
Ricky made 86 phone calls in 3 months. In the first month she made 21 calls, and in the second month she made 19 calls. How many calls did she make in the third month?
21
40
46
65
A group of students must collect at least $150 to organize a science fair. They have already collected $90. Which graph best represents all remaining amounts of money, in dollars, that the students should still collect to organize the science fair?
Number line graph with closed circle on 240 and shading to the right.
Number line graph with closed circle on 90 and shading to the right
Number line graph with closed circle on 60 and shading to the right.
Number line graph with closed circle on 150 and shading to the right.
The cost of 3 bottles of apple spread is $7.41. What is the cost of each bottle of apple spread?
$1.62
$2.47
$4.41
$10.41
If n is at least 7, which inequality best represents the values of n?
n > 7
n < 7
n ≥ 7
n ≤ 7
Lacey has $36 to spend. She buys a pair of sunglasses for $14.89 and a hat for $9.33. Lacey buys a scarf with the remaining money. How much does Lacey spend buying a scarf?
$4.66
$7.44
$11.78
$24.22
A store sold 70 copies of a magazine for $350. Each copy of the magazine costs the same. Which equation and set of ordered pairs best represents the price (y), in dollars, of a certain number of copies (x) of the magazine?
y = 3x; (1, 3), (2, 6), (3, 9)
y = 4x; (1, 4), (2, 8), (3, 12)
y = 5x; (1, 5), (2, 10), (3, 15)
y = 6x; (1, 6), (2, 12), (3, 18)
If y = 20x, which table shows the values of y for different values of x?
x 0 2 4
y 0 20 40
x 0 2 4
y 0 22 24
x 0 2 4
y 0 10 5
x 0 2 4
y 0 40 80
If y is 15 times x, which equation shows the relationship between x and y?
y = 15 + x
x = 15 + y
x = 15y
y = 15x
Minni has to buy stickers, erasers, and a pencil. She can only spend $4. A sticker costs $0.35, an eraser costs $0.99, and a pencil costs $0.59. Can Minni buy 2 stickers and 2 erasers?
[Use the inequality 0.35x + 0.99y + 0.59 ≤ 4]
Yes, because the total will be $3.27
Yes, because the total will be $1.93
No, because the total will be $4.27
No, because the total will be $5.93
A set of numbers is shown below:
{3.1, 4.2, 7.2, 8.4, 12.2}
The number __ from the set will make the equation x + 2 = 6.2 true.
A set of numbers is shown below:
{0, 0.4, 1, 2, 3}
Which of the following shows all the numbers from the set that make the inequality 4x + 1 ≥ 5 true?
{2, 3}
{1, 2, 3}
{0, 0.4, 1}
{0.4, 1}
Answer:the answer for number 1 is 0.10d+0.05n i think/ and for number 2 its x=14
Step-by-step explanation:
candance wants to buy 12 steaks. the steaks cost $11.25 per pound. if each steak weighs 2 pounds and the sale tax rate is 9% what is the total cost of the 12 steaks?
Answer:
294.30
Step-by-step explanation:
12 x 2 = 24
24 x 11.25 x 1.09 = 294.30
Can I get some help pls !!
Answer:
Its answer number 2 for sure.
im a boy im in 7th grade 13 years old and single i need some help
single too and 13 I can't help bc I ain't smart
Amplitude of y=-2 sinx
Answer:
for y=2sinx , the amplitude is 2 .
Step-by-step explanation:
I searched it up :)
What percentage of the people surveyed were females who own a blue car?
To figure this out you need to calculate the total amount of women by the 75% who own a blue car. So this means 120 divided by 75%
Please please fast I need it fast
Answer:
0
Step-by-step explanation:
Eliminate the opposite
Answer:
Its same as
a-a
=0
Have a great day!
what are the answers for these two questions? please also tell me HOW you got that answer
9. Multiply the money he has by the portion he spent:
75 x 3/5 = (75 x3)/5 = 225/5 = 45
He spent $45
10. First rewrite 4 1/8 as an improper fraction
33/8
Now multiply by 1/3:
33/8 x 1/3 = (33 x1) /(8 x 3) = 33/24 = 1 3/8
She spent 1 3/8 hours studying math.
Amy knits 1/10 of a scarf in 4/5 of an hour. What fraction of scarf can Amy knit in 1 hour
Answer:
Amy can knit [tex]\frac{1}{8}[/tex] of a scarf in 1 hour.
Step-by-step explanation:
This question can be solved by proportions, using a rule of three.
We have that:
1/10 of a scarf - 4/5 of an hour
x of a scarf - 1 hours.
Applying cross multiplication:
[tex]\frac{4x}{5} = \frac{1}{10}[/tex]
[tex]x = \frac{5}{10*4} = \frac{5}{40} = \frac{1}{8}[/tex]
Amy can knit [tex]\frac{1}{8}[/tex] of a scarf in 1 hour.
It is 186 miles from Sergio's house to his parents' house.
Twice a year, he drives to visit them.
Then he drives home.
How many miles does he drive on the two round-trips?
ANSWER CHOICES-
372 miles
424 miles
724 miles
744 miles
Answer:
Step-by-step explanation:
He drives double the distance from his house to his parents house.
Answer:
answer: 744
Step-by-step explanation:
He drives 744 because 186 × 4 = 744 because its 186 to go there then 186 to go back then 186 to go there then 186 to go back so that adds up to 744 Hope that helps!
PLEASE HELP ME I CAN'T FAIL THIS, JUST 2 QUESTIONS!!
What is the volume of the composite figure if both the height and the diameter of the cylinder are 3.5 feet? Give the exact answer and approximate to two decimal places.
Find the height in centimeters of a square pyramid with a volume of 455cm3 and a base edge length equal to the height. Give the approximate answer rounded to 2 decimal places.
PLEASE SHOW YOUR WORK
This is the first year Janis is playing softball. She has been practicing her batting. On her last swing the bat made an arc with a radius of 49 inches and swept
through 283 of rotation. Assuming the arc is circular, what is the distance the tip of the bat travels to the nearest inch?
Answer:
2*pi*49*283/360=242 (to the nearest inch)
the distance the tip of the bat travels 242 inches.
What the answer to 7+8=
what is 95.03317777 to 1 decimal place
i think it is 95.0 so 95
Hope this helped :T
To convert a distance of 13,000 feet to miles, which ratio could you multiply
by?
Answer:
2.46212121 miles
-
convert a mile measurement to a foot measurement, multiply the length by the conversion ratio. The length in feet is equal to the miles multiplied by 5,280
The mile, sometimes the international mile to distinguish it from other miles, is the British imperial unit and the US customary unit, both systems are based on the older English unit of length equal to 5,280 feet, or 1,760 yards, and standardised as exactly 1,609.344 metres by international agreement in 1959
To convert 13,000 feet to miles, you can multiply it by the ratio of 1 mile / 5,280 feet.
To convert a distance of 13,000 feet to miles, you can multiply it by the conversion factor of 1 mile divided by 5,280 feet.
We know that
1 mile= 5280 feet
Then we will use the ratio of 1 mile / 5,280 feet, the numerator 1 represents the equivalent distance in miles, and the denominator 5,280 represents the equivalent distance in feet.
So, 13000 feet x 1 mile/ 5280 feet
= 13000/ 5280
= 2.462121212121212 miles
Therefore, to convert 13,000 feet to miles, you can multiply it by the ratio of 1 mile / 5,280 feet.
Learn more about Unit Conversion here:
https://brainly.com/question/6326077
#SPJ6
Miguel has 48 coins. Of the 48 coins,
5
8
are dimes. How many of the coins are dimes?
Answer:
30 of the coins are dimes because 48 deviated by 8 = 6 then 6 x 5 is 30
Plz help this is do in less than 20 minutes!!!!!!!!!!!!!!!
Answer:
what is the question?
Step-by-step explanation: