Please help and NO LINKS
To conduct a survey about the type of phone service most people in Greenville prefer, 10 different blocks in the neighborhood are chosen. On these 10 blocks, 10 houses are selected at random, and then one resident of each of those houses is interviewed. This type of sampling method is

A.) simple random sampling.
B.) stratified sampling.
C.) systematic random sampling.
D.) cluster sampling.

Answers

Answer 1

Answer:

Please help and NO LINKS

Please help and NO LINKSTo conduct a survey about the type of phone service most people in Greenville prefer, 10 different blocks in the neighborhood are chosen. On these 10 blocks, 10 houses are selected at random, and then one resident of each of those houses is interviewed. This type of sampling method is(A)

Step-by-step explanation:

(I hope this helps)(BRAINLEIST PLEASE)❤☺️☻♨️

Related Questions

Brooke paints the outsides of the square walls and triangular ceilings of her treehouse. What area does she paint? Enter your answer in the box.

Answers

Answer:

216

Step-by-step explanation:

The formula of finding the surface is length * width * height or LxWxH.

Since everything is 6 you just multiply 6*6*6 which gives you 36*6 which gets you 216. You don't need the top 6 just to find the surface she will paint.

Hope this helps!

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Answers

Answer:

c) 50

Step-by-step explanation:

√36 + 2 * 5^2 - 6

√36 = 6, 5^2 = 25

6 + 2 * 25 - 6 = 25 2 * 25 = 50, 6 + 50 - 6, 50

What are the x-intercepts of y = 4x^2 + 4x + 1?

Answers

Answer:

hope this helps:) have a good day

Answer:

-1/2 is the x vertex.

Step-by-step explanation:

(y = ax^2 + bx + c),

-(b)/2(a)

-(4)/2(4)

-4/8 = -1/2

-1/2 is x

help please I need to pass

Answers

Answer:

A. 7.3x + 9.6y +3.4z

hope this answer helps you.....

Answer:

Step-by-step explanation:

I hope what I've written helps yyou.

Solve The Quadratic Equation by the Square Root Method.

(x + 1)^2-4 = 0

Answers

Answer:

Step-by-step explanation:

Answer:

x=-3, x=1

Step-by-step explanation:

find the missing side lengths for x and y

Answers

Answer:

[tex]x=4;\ y=4\sqrt{2}[/tex]

Step-by-step explanation:

[tex]x=4[/tex] since it is an isosceles triangle.

[tex]y=\sqrt{4^2+4^2}=\sqrt{32}=4\sqrt{2}[/tex] due to Pythagoras' theorem.

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Answers

Answer:

I think it's B I really don't know though

Answer is B
Y-0=1/2(X-3)
Y=1/2X- 3/2

Which of the following could be the graph of y = –xn where n is odd?

Answers

Answer:

Step-by-step explanation:

I think you meant y = -x^n, where ^ denotes exponentiation.

If n is odd, the graph begins in Quadrant II and decreases through the origin into Quadrant IV. This is true of -x, -x^3, -x^5, and so on.

its the last one on edge

please help me with this!!

Answers

you have to attach a picture or type the question so we can solve it :)

you have to attach a pic or problem so we can help

Roy hit 3 less than 4 times the number of balls during baseball practice than Joe did. Together the boys hit 52 balls. How many balls did Joe hit?

Answers

Make a equation
Joe = x
Roy = 4x - 3
They add up to 52 balls
x + 4x - 3 = 52
5x - 3 = 52
5x = 55, x = 11
Since Joe is x, he hit 11 balls

Answer:

Joe hit 11 balls Roy hit 41

Step-by-step explanation

Joe = J

Roy = 4J-3 (4times Joe less 3)

J+ 4J-3 = 52

5J -3 = 52

Add 3 on both sides

5J = 55

Divide both sides by 5

J= 11

Joe = 11

11X4 = 44

44-3 = 41

Roy 41

11+41 = 52

Name the x-axis of symmetry for the parabola down below

Answers

Answer:

x = - 3

Step-by-step explanation:

The axis of symmetry is a vertical line passing through the vertex of the parabola with equation

x = c

where c is the value of the x- coordinates the line passes through

The line passes through (- 3, - 6), (- 3, 4 ) with x- coordinates - 3

Then equation of axis of symmetry is x = - 3

Lines Line D E and Line A B are parallel. Lines D E and A B are parallel. Angles B and D are alternate interior angles. Which angles represent alternate interior angles

Answers

Answer:

Angles B and D

Step-by-step explanation:

Since Lines D E and Line A B are parallel hence

The angles that will represent alternate interior angles will be

Angles B and D

This is because when two parallel lines are cut through by a transversal, the corresponding angles are congruent .

Answer:

Step-by-step explanation:

From 10:00 am to noon, the rise in temperature is 4 degrees C, and from 3:00 pm to 5:00 pm, the fall in temperature is 6 degrees C. What is the average rate of: a) The rise in temperature per hour? b) The fall in temperature per hour?

Answers

Answer:

(a) 2 degree celsius per hour

(b) 3 degree celsius per hour.

Step-by-step explanation:

From the question,

(a) Avearge rate of rise in temperature per hour(T') = Rise in temperature(T)/Time required for the rise(t).

T' = T/t.................... Euqation 1

Rise in temperature (T) = 4 degree celsius, t = 10.00 am to noon = 2 hours.

Substitute into equation 1

T' = 4/2

T' = 2 degree celsius per hour.

(b) Also,

Average rate of fall in temperature per hour (T') = Fall in temperature (T)/Time(t)

T' = T/t

Given: T = 6 degree celsius, t = 3:00 pm to 5:00 pm = 2 hours

T' = 6/2

T' = 3 degree celsius per hour

question:2x²-5x+3
answer:

Answers

(x-1)(2x-3) OR x= 3/2, 1

You start at (0, -2). You move left 3 units and down 2 units. Where do you end?

Answers

Answer:

(3, -4)

Step-by-step explanation:

Hope This Helps! : )

Which of the following best describes these pair of angles?

Answers

The answer is Supplementary

Answer this question please

Answers

the measure of the angle is about 156° or 157°

Guys I really need help on this. Would yall help me find x?

Answers

It is easy X Is at the tope.

HELPPP QUICK PLS I WOULD GIVE YOU THE BRAINIEST PLSSS HELPP MEEE BEFORE I HAVE A BREAKDOWN PLS What is the midpoint of a line segment with endpoints at (-4,15) and (22, 3)?

Answers

Answer:

(5.5, 12.5) OR (11/2, 25/2)

I would put in the decimal value as the answer, but of you like then you can add the fraction as an answer.

Step-by-step explanation:

We are given the endpoints (-4, 15) and (22, 3) to find the midpoint. In order to find the midpoint, we will use its formula.

Midpoint formula :- (x1 + x2 / 2, y1 + y2 / 2)

(x1 + x2 / 2, y1 + y2 / 2)

(-4 + 15 / 2, 22 + 3 / 2)

(11 / 2, 25 / 2) ---> (5.5, 12.5) Midpoint

Hope I answered your question. Stay safe, happy, and healthy, thank you :) !!

1. When the outcome of one even has NO effect on the outcome of the other is called... A. likely events
B. dependent events
C. independent events
2.Lucy picks a marble at random. Without putting the first marble back, Lucy picks another marble at random. This is called...
A. independent probability
B. random ratios
C. dependent probability
D. natural occurrence

3. A bag contains 9 green marbles and 12 pink marbles. One marble is chosen at random and returned to the bag. Then, a second marble is chosen at random.

What is the probability that both marbles chosen will be green?
A. 6/9
B. 9/49
C. 3/4
D. 81/122

Answers

Answer:

Step-by-step explanation:

HELP PLEASE HELPPPPPP MEEE WITH THISSS

Answers

9514 1404 393

Answer:

CEFA

Step-by-step explanation:

The perimeter is twice the sum of the side lengths.

P = 2(L+W)

1) P = 2(2x +(3x+2)) = 2(5x +2) = 10x +4 . . . . . letter C

2) P = 2((4x+1) +x) = 2(5x +1) = 10x +2 . . . . . . . letter E

3) P = 2(7 +(x+5)) = 2(x +12) = 2x +24 . . . . . . . letter F

4) P = 2(5 +(4x-3)) = 2(4x +2) = 8x +4 . . . . . . . letter A

The code word is CEFA.

Examine the diagram, where points B, C, D, and Elie on circle A. Angle BCD measures 57°. В. C A 570 D 2019 Strong Mind. Created using GeoGebra. What is mZBED?

Answers

Based on the inscribed angle theorem, the measure of angle BED in the diagram given is: 57°.

What is the Inscribed Angle Theorem?

The inscribed angle theorem states the measure of the inscribed angles subtended by the same arc are the same.

∠BCD and ∠BED are subtended by the same arc BD.

Therefore, based on the inscribed angle theorem, we have:

m∠BCD = m∠BED = 57°.

m∠BED = 57°

Learn more about the inscribed angle theorem on:

https://brainly.com/question/3538263

#SPJ2

Find the surface area of each pyramid round to the nearest tenth if necessary

Answers

Answer:

145.9

Step-by-step explanation:

Answer: 145.9 is your answer!

Step-by-step explanation:

give the person above me Brainliest~! ✪ ω ✪

Have a great rest of your day~ ヾ(•ω•`)/

Heeelp meeee :))))))

Answers

Answer:

C) y = 2x

Step-by-step explanation:

That's the only equation that if x = 0, y will = 0

Answer:

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = x + 1 ← has a y- intercept of 1

y = x - 1 ← has a y-intercept of - 1

y = 2x ← has a y- intercept of 0

y = 2x + 2 ← has a y- intercept of 2

Thus y = 2x passes through the origin → C

what is the area of the trapezoid below? 26 m 19 m. 46 m

Answers

Answer: 684!

Step-by-step explanation: A= (b1+b2)h divided by 2, base one is 26, base twow is 46, and height is 19, b1 is base one b2 is base 2 , and h is height.

Your answer:

Your answer is 684

If you are using a calculator to find the measure of an angle in degrees, what type of measure might make you question whether your calculator is in radian mode? Explain.

Answers

Answer:

you would do this measure hope this helps

Step-by-step explanation:

i’m so confused lol need help

Answers

-10 and -1

Step-by-step explanation:

Answer:

-10, and -1

Step-by-step explanation:

Enoch is two times as old as MARTIN.three years ago,the difference between their ages was fifteen years.find their present ages

Answers

9514 1404 393

Answer:

Enoch is 30Martin is 15

Step-by-step explanation:

The difference in ages remains the same over time. Enoch, at twice Martin's age, is still 15 years older. That means Martin is 15 and Enoch is 30.

A shopper at a clearance store is pleased to discover some microscopes on sale for $24 dollars each. The original price tags read $40. What percent is the discount?

Answers

It has a 40% discount.40 - 24 = 1616 ÷ 40 = 0.40.4 = 40%Please let me know if I am wrong.(That microscope is probably garbage.)

I need help with this please help

Answers

Answer:

Step-by-step explanation:

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