Answers
Related Questions
Deshad runs a river tubing company that serves 300 customers a day during sunny, summer days. He
knows that 45% of the customers rent life jackets. Suppose that Deshad calculates the daily proportion
of customers who rent life jackets from his sample of 300. We can assume the customers each day
represent a random sample,
Which of the following distributions is the best approximation of the sampling distribution of p?
Each distribution uses the same scale.
Choose 1 answer.
0.45
3 of 9
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Answer:
Step-by-step explanation:
what is the solution of x-6=2
Answers
Answer:
x=8
Step-by-step explanation:
You have to add 6 to both sides in order to get x by itself.
The diameter of a circle is 34 feet. What is the circle’s area?
Use 3.14 as pi
Answers
The radius of the circle is 17 feet. Then the area of the circle is 907.46 square feet.
What is the area of the circle?It is the close curve of an equidistant point drawn from the center. The radius of a circle is the distance between the center and the circumference.
Let r be the radius of the circle. Then the area of the circle will be given as,
A = πr² square units
The diameter of the circle is 34 feet. Then the radius of the circle is calculated as,
r = 34 / 2
d = 17 feet
The area of the circle is calculated as,
A = πr²
A = 3.14 x 17 x 17
A = 907.46 square feet
More about the area of a circle link is given below.
https://brainly.com/question/11952845
#SPJ2
multiple choice pls help
A game is played with the following rules. Two ordinary number cubes, each with six sides labeled 1 to 6, are rolled. After each roll, a player is given a certain number of points depending on the outcome.
If the sum is 2 or 12, the player receives +5 points.
If the sum is 3 or 11, the player receives +2 points.
If the sum is any other number, the player receives -1 points.
What is the expected value of the number of points a player will receive after a roll?
-1/3
7/11
4/3
2
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What is the value of x in the figure below?
Answers
Answer:
x = 10
Step-by-step explanation:
please help me, i have no clue what to do all it says is find the slopeof the line that passes through the given two points using ratio method.
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Answer:
Δy = 9
Δx = -6
Slope = -3/2
Step-by-step explanation:
The slope formula is the change in y (Δy) over change in x (Δx).
Δy = [tex]y_2-y_1[/tex]
Δx = [tex]x_2-x_1[/tex]
We are given the points of (5,-3) and (-1,6).
[tex]m=\frac{6-(-3)}{-1-5}=\frac{9}{-6}=\boxed{-\frac{3}{2}}[/tex]
The slope is -3/2.
Hope this helps.
What is the distance between -70 and -30 on
Answers
Answer:
-40 I wanna say
Step-by-step explanation:
Answer:
Brainliest??
Step-by-step explanation:
40 units
If x = 3 and y= -2, then
7x — Зу
2x + y
Answers
Answer:
(7 *3 -3*(-2))/(2*3+(-2)) = 6.75
Step-by-step explanation:
What is the best estimate of the perimeter of the figure below if each square has a side length of 1 foot? On a coordinate plane, a figure is 30 units around. 26 feet 28 feet 30 feet 39 feet
Answers
Answer:
28 feet
Step-by-step explanation:
Since each side length of the square is 1 foot.
Let x represent the length of the small slant side and y represent the length of the long slant side. Hence:
x² = 5² + 1²
x² = 26
x = √26 = 5.1 feet
y² = 6² + 3²
y² = 45
y = 6.7 feet
The perimeter of the figure is the sum of all the sides of the figure, hence:
Perimeter = 11 feet + 4 feet + 5.1 feet + 6.7 feet + 2 feet = 28.8 feet
Therefore the best estimate of the perimeter of the figure below is 28 feet.
Answer:
30
Step-by-step explanation:
i need some help on my exit ticket lol
Answers
Answer:
The area of a circle can be found using the formula [tex]A=\pi r^2[/tex]
Step-by-step explanation:
In a group of 18 pupils, 2 play the flute only.
6 play the piano only.
7 play both instruments.
A student is chosen at random.
What is the probability the student plays neither instrument
Answers
Answer:
flute
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
6 + 7 + 2 = 15
18 - 15 = 3
Hope this is useful
Consider the arithmetic series 3 + 7 + 11 + 15 + 19 + 23 + 27+ ....
(ii) Express Tin terms of S1
please help me
Answers
Answer:
105
Step-by-step explanation:
105
Range includes all but what
Answers
What is the range of the function y = 3x + 2 when the domain is {-3, 0, 2}?
Answers
Answer:
{-7, 2, 8}
Step-by-step explanation:
We see that the domain is limited to three x-values: -3, 0 and 2. To find the range (which is the set of all y-values) we just need to plug-in these x-values and find the corresponding y-values.
So our equation is:
y = 3x + 2
Then we substitute for the x-values:
y = 3(-3) + 2
y = -9 + 2
y = -7
y = 3(0) + 2
y = 0 + 2
y = 2
y = 3(2) + 2
y = 6 + 2
y = 8
So our range would be {-7, 2, 8}.
Refer to the figure for Exercises 21 & 22
22. Which pair of angles are corresponding angles?
A 21 and 24 C 22 and 25
B 2/6 and 28 D 28 and 27
23. Which pair of angles are alternate exterior angles?
A 4 and 8 C23 and 27
B 22 and 25 D 21 and 24
Answers
The surface area of a geometric solid is the amount of space inside the solid.
True or False
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Answer:false
Step-by-step explanation:
Help fast please!!!!!!
Answers
Answer:
to find the long side ( hypotneuse) you use the equation a^2+b^2=c^2 where c^2 is the hypotneuse. In this case 7^2 + 6^2=c^2
49+36=c^2
85=c^2
take the square root of 85 to get c
X= 9.2
5. Writing to Explain How many 2-inch cubes could fit inside the
rectangular prism shown in Exercise 1? Explain how you know.
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Can somebody explain to me what algebra is
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Hopefully this helps!
please help me i really need this grade !
Answers
Answer:
C. 8
Step-by-step explanation:
still using the equation a^2 = b^2 = c^2
Find the discriminant and the number of real roots for this equation.
x2 + 2x + 7 = 0
A. 28; two real roots
B. -24; no real roots
C. -24; one real root
D. 28; one real root
SB
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define radius of the circle
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Answer:
Radius is from the center of a circle to the end
Step-by-step explanation:
You need radius to find area
Answer:
The radius of a circle is the length of a line from the middle of a circle to the circumference.
Step-by-step explanation:
Please help with question #8! BRAINLIEST to first correct answer!
Answers
What does the 75th term look like of 6,9,12
Answers
Answer:
228
Step-by-step explanation:
We are adding 3 each time so general rule is
Tn= 3n + 3
Therefore
T= 3(75)+3
= 228
Answer:
228
Step-by-step explanation:
I don't need brainliest. What the other guy said with an explanation, i didn't want to copy & paste to make him think i took the explanation from him. But hey, we hope this helps
what is the following product of assume Y is greater than or equal to 0 square root y to the third Times Square Root why 2/3
Answers
Step-by-step explanation:
[tex] \sqrt{y3} \times \sqrt{y3} [/tex]
[tex] \sqrt{y3 \times y3} [/tex]
[tex] \sqrt{y3 + 3} [/tex]
[tex] \sqrt{y6} [/tex]
Which comparison is not correct?
-7 > -9
-2 < -9
8 > -9
-8 < -4
Answers
Answer:
a
Step-by-step explanation:
For every 3 people that prefer soda, 7 people prefer water. If 18 people prefer soda, how many prefer water?
Answers
Answer:
42
Step-by-step explanation:
3 and 7
18 and ?
(3x6= 18) therefor you multiple 7 and 6 which gets you 42. The answer is 42.
Please help!! I don’t understand how to do this problem
Answers
Answer:
D.
Step-by-step explanation:
[tex]y = 3x \\ \frac{y}{3} = x \\ \\ \frac{3y}{3} + 2y = 45 \\ y + 2y = 45 \\ 3y = 45 \\ y = \frac{45}{3} \\ y = 15 \\ \\ x = \frac{y}{3} \\ = \frac{15}{3} \\ = 5[/tex]
Can someone pleaseeee help and if you’re correct i’ll give brainliest
Answers
Answer:
Area of the sector = [tex]\frac{\pi }{8}[/tex] cm²
Step-by-step explanation:
Measure of the given arc = 45°
Central angle formed by the arc = 45°
Formula to be used,
Area of the sector bounded by the arc = [tex]\frac{\text{Central angle}}{360}\times \pi r^{2}[/tex]
Here, r = radius of the circle
Area of the sector = [tex]\frac{45}{360}(\pi)(1)^2[/tex]
= [tex]\frac{\pi }{8}[/tex] cm²
Difference of two whole numbers is 33 and its ratio is 2:5 then find those
numbers.
Answers
Answer:
Step-by-step explanation:
Let the two whole numbers be 5x and 2x then
by the question
5x - 2x = 33
3x = 33
x = 33/3
x = 11
Therefore the numbers are
5x = 5*11 = 552x = 2*11 = 22hope it helps:)