Select the correct answer.
A restaurant owner wants to determine the effectiveness of his servers. The owner places a survey regarding the servers' effectiveness with
randomly selected customer bills.
What is the sample?
CA
The sample is all customers of the restaurant.
The sample is the randomly selected customers.
B.
C. The sample is the owner of the restaurant.
D
The sample is the servers.
Please help i'll mark you the brainlyest
Answers
Using the concept of sample, the correct option is:
B. The sample is the randomly selected customers.
---------------------------
Sampling:
Suppose I want to estimate the proportion of New York state residents who are Buffalo Bills fans. So i ask, lets say, 1000 randomly selected New York state residents whether they are Buffalo Bills fans, and expand this to the entire population of New York State residents.
In this case:
The sample is 1000 residents.The population is all New York State Residents.---------------------------
In this question, a survey is passed to the customers, which are the sample. Thus, the correct option is:
B. The sample is the randomly selected customers.
A similar problem is given at https://brainly.com/question/24331410
Answer:
b
Step-by-step explanation:
Related Questions
i don’t understand, explain also
Answers
Answer:
32
63
Step-by-step explanation:
m<BCA=180-148-32 Subtract 180-148 b/c x<BCA is along the straight line ACD. A straight line will have an angle of 180 degrees.
m<CAB=180-32-85=63 All triangles have angles which add up to 180 degrees. Subtract 32 and 85 from 180 to get 63.
Step-by-step explanation:
148 + x = 180
x = 180 - 148
x = 32
Find m<CAB basically means find the measure of the angle of A ( m<A )
m<B + m<A + x = 180
85 + m<A + 32 = 180
117 + m<A = 180
m<A = 180 - 117
m< A = 63, so m<CAB = 63
And m<BCA means find the measure of angle C(m<C) or as we did it earlier as x, which is the same thing.
So m<BCA = 32
best anwser gets brainly yt no work correct anwser
Answers
Answer:
2nd One 7 times 10 -2
Step-by-step explanation:
Answer:
7×10^ -2
.....................
Can you simply these fractions?
Answers
Answer:
1. 1/7
2. 1/5
3. 5/7
4. 5/6
5. 1/3
6. 2/5
7. 2/3
8. 3/7
9. 1/10
10. 4/7
Step-by-step explanation:
Hope this helps!
Answer:
2/14 = 1/7
3/15 = 1/5
25/35 = 7/5
20/24 = 5/6
6/18 = 1/3
8/20 = 2/5
10/15 = 2/3
6/14 = 3/7
4/40 = 1/10
20/35 = 4/7
Step-by-step explanation:
7. ¿Cuál es el valor de x en la ecuación:
8x2 + 3 - 15 ?
5
A) - 6
B) + 5
C) - 4
D) + 3
Answers
Factor the following polynomial completely. -0.8x2 - 6.4x + 7.2
Answers
Answer:
-0.8(x + 9)(x - 1)
Step-by-step explanation:
Note that 0.8 is a factor of the three coefficients -0.8, -6.4 and 7.2. Thus,
-0.8x2 - 6.4x + 7.2 = 0.8(-1x^2 - 8x + 9), or, equivalently,
= -0.8(x^2 + 8x - 9), which factors further as follows:
= -0.8(x + 9)(x - 1)
an Olympic driver drives off a diving board that is 12 meters off the ground during his dive he touches the bottom of the pool which is 15 feet deep what is the distance from the diving board to the bottom of the pool
Answers
7 more than twice z ..............................................................
Answers
Answer:
2z+7
Step-by-step explanation:
2*z+7
2z+7
Find the value of (1/5)⁻² + (1/2)⁻³ + (1/4)⁻¹
Answers
Answer:
Answer = 37
Step-by-step explanation:
= (5)² + (2)³ + (4)¹
= 25 + 8 + 4
= 37 Answer
Answer: The answer is 37
Step-by-step explanation:
Step 1: Use Negative Power Rule: x^-a=1/x^a. So 1/(1/5)^2+(1/2)^-3+(1/4)^-1
Step 2: Use Division Distributive Property: (x/y)^a=x^a/y^a. So 1/1/5^2+(1/2)^-3+(1/4)^-1
Step 3: Simplify 5^2 to 25. So 1/1/25+(1/2)^-3+(1/4)^-1
Step 4: Use Negative Power Rule: x^-a=1/x^a. So 1/1/25+1/(1/2)^3+(1/4)^-1
Step 5: Use Division Distributive Property: (x/y)^a=x^a/y^a. So 1/1/25+1/1/2^3+(1/4)^-1
Step 6: Simplify 2^3 to 8. So 1/1/25+1/1/8+(1/4)^-1
Step 7: Use Negative Power Rule: x^-a=1/x^a. So 1/1/25+1/1/8+1/1/4
Step 8: Invert and multiply. 25+1/1/8+1/1/4
Step 9: Invert and multiply. 25+8+1/1/4
Step 10: Invert and multiply. 25+8+4
Step 11: Simplify 25+8 to 33. So 33+4
Step 12: Simplify. So the answer is 37
Which is the better deal?
At the Willow market you can buy 6 bags of apples for $29.76.
At the Orchard Market you can get 2 bags of apples for $10.14.
Answers
Answer:
The Willow market is better
Step-by-step explanation:
Answer: Orchard market
Step-by-step explanation:When you divide 6 by 29.76 and 2 by 10.14 you get a greater value from willow market
How many pizzas can Naylah make if she had 9 blocks of cheese?
Answers
Answer:
well it depends on how much cheeses she uses on the pizzas
Step-by-step explanation:
Find the slope of the line that passes through the points (3,3) and (8,6).
What’s the slope that passes through the points (3,3) and (8,6) .
Answers
Answer:
slope:3/5
Step-by-step explanation:
Which quadrant has a negative X and a positive Y? *
Answers
Answer:
quadrant 3 ( bottom left)
Step-by-step explanation:
Answer:
Quadrant || so point D
Step-by-step explanation:
the coordinates are (-4,5)
The value of(-2 )-5
please help
Answers
Answer: The answer is B.
Step-by-step explanation:
Just multiply -2 five times.
-2 * -2 * -2 * -2 * -2
-2*-2 = 4
-2*-2 * -2 = -8
4 * -8
= -32
decimal form: .03125
Answer: I think the answer is B.
A person travels 10 miles due north, then 5 miles due west, then 14 miles due north and then 12 miles due east. How far is that person from their starting point?’
Answers
Find x, to the nearest hundredth.
Answers
Answer: 13.99
Step-by-step explanation:
Using sine rule
((sin 90)/18)= ((sin (180-(90+39)))/x)
((sin 90)/18)=((sin 51)/x)
(1/18)=(0.7771/x)
Cross multiply
x= 0.7771*18
x= 13.99
Sophia bought snacks for her team's practite. She bought a bag of chips for $1.84 and
a 6-pack of juice bottles. The total cost before tax was $9.94. How much was each
bottle of juice? I WILL GIVE THE PERSON WHO ANSWERS THIS FOR ME A BRAINLIEST
Answers
Answer:
1.35
Step-by-step explanation:
Write an equation to represent the situation: A starfish descends 2/3 of a meter each hour, h, until it has moved 6 total meters.
Answers
Answer:
6=2/3h
Step-by-step explanation:
Someone please help
Answers
Answer:
43.00 this is correct!!!!!
A credit card advertises an annual interest rate of 23%.
What is the equivalent monthly interest rate?
Answers
Answer:
Interest rates is equal to 23%
Pleaseee helppp answer correctly !!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!
Answers
Answer:
<E is congruent to <D
Step-by-step explanation:
Hope that helps!
Angle A and angle B are complementary. Angle A has a
measure of (2X + 16). Angle B has a measure of 40. What is
the value of x?
Answers
Answer:
x = 17
Step-by-step explanation:
Angle A and angle B are complementary.
Therefore,
(2x + 16)° + 40° = 90°
(2x + 16)° = 90° - 40°
(2x + 16)° = 50°
2x + 16 = 50
2x = 50 - 16
2x = 34
x = 34/2
x = 17
4.
Sasha has 47 fewer makers than Ron. Together they have 247 markers.
Let x = the number of markers Ron has.
Write an equation to solve for x.
Answers
or
x + (x-47)= 247
Please I don’t understand this can someone help
Answers
Answer:
C
Step-by-step explanation:
The question is hard and i understand why youre confused but its C because i learned about stuff like this in 5th grade and im good at it im so sorry if im wrong but im almost positive its C hope i helped!
y = f(x + c) will shift f(x) left by c units
For a reflection about the x-axis, a NEGATIVE SIGN in placed in front of f.
Knowing this fact, the answer is -f(x + 4).
I need help with 1 over x minus 8 so like 1/x-8
Negative Exponent
Answers
Answer:
1-8x
Step-by-step explanation:
1/x - 8
x × 1/x - 8× x
1-8x
PLEASE ANSWER THIS ILL GIVE BRAINLIEST
Answers
Answer:
(-4, -5)
Step-by-step explanation:
-4x + 2y = 6
-4x + 2(x - 1) = 6
-4x + 2x - 2 = 6
-2x - 2 = 6
-2x - 2 + 2 = 6 + 2
-2x = 8
-2x/-2 = 8/-2
x = -4
------------------------
y = x - 1
y = -4 - 1
y = -5
-------------------------
-4(-4) + 2(-5) = 6
16 + -10 = 6
6 = 6
Find the y-intercept of the line, Find the slope of the line and, Find the equation of the line.
Answers
Slope: 2/3
Equation: y=2/3x+4
Slope-Intercept Form: y=mx+b
Slope: m
HOW TO FIND m:
Rise/Run
4/6 (it can be simplified)
We get two thirds (2/3)
y-intercept: (b)
4
Equation: y=2/3x+4
I really hope it helps:)
- An Acellus Student
Plus a scientific fact:
We have 100 billion neurons in our brain:)
What do you add to
17 to make 5?
Answers
What is the area of the figure, use 3.14 for π
Answers
Answer: Area of a square is a².
4² = 16
Now find the area of the semicircle.
(πr²)/2
(3.14)(2)²/2
12.56/2
6.28
Now add the areas to find the total area.
6.28 + 16 = 22.28
Hope this helps :)
Step-by-step explanation:
BRAINLIEST! A box contains 84 chocolates, of which 63 are dark chocolates. The rest are milk chocolates. What is the ratio of milk chocolates to the total number of chocolates in the box?
Answers
Answer:
1:4
Step-by-step explanation:
84-63=21
there are 21 milk chocolates in the box
ratio of milk chocolates to total number of chocolates=21:84
simplify that=1:4
An arithmetic sequence has a common difference of 5 and the 3rd term is 15. What is the 5th term?
Please help me!
Answers
Answer:
an=8n−14
Step-by-step explanation:
for an AP
where
a
1
=
the first term
d
=
the common difference
then we have
a
1
,
(
a
1
+
d
)
,
(
a
1
+
2
d
)
,
...
,
a
1
+
(
(
n
−
1
)
d
)
,
.
.
we are given the third term
10
=
a
1
+
2
d
−
−
(
1
)
and the fifth term
26
=
a
1
+
4
d
−
−
(
2
)
subtract
(
2
)
−
(
1
)
16
=
2
d
⇒
d
=
8
sub into
(
1
)
10
=
a
1
+
2
×
8
⇒
a
1
=
−
6
so the nth term
a
n
=
a
+
(
n
−
1
)
will be
a
n
=
−
6
+
8
(
n
−
1
)
a
n
=
8
n
−
14
