A town hosts an Arbor Day celebration. Each of the 105 families attending gets to choose a sapling to take home as they leave. Michelle and Ari each design surveys in order to determine the average height of the saplings. Michelle samples the first 20 families leaving the celebration. Ari samples every fifth family leaving the celebration. Which best explains which student’s sample is likely to produce more valid results?

Answers

Answer 1

Answer:

michelles

Step-by-step explanation: hope you get it right have a great day and may i have brainlyest

Answer 2

Answer:A - Michelle’s because she sampled the saplings of every family in her group

Step-by-step explanation:Edge2021 just finished :)


Related Questions

If you form a triangle from two given angle measures and the length of the included side, will you always get one triangle or will you get more than one triangle?​

Answers

Answer:

It is not always possible to construct a triangle from a given side length and two angles. If the two given angles add to more than 180°, the sides of the triangle will diverge and never meet.

Step-by-step explanation:

Can someone please help me

Answers

Answer:

3.5

Step-by-step explanation:

You can set up a proportion where "x" is equal to the number of peanuts for every one raisin.

[tex]\frac{4}{14} = \frac{1}{x}[/tex]

From there you cross multiply.

4x = 14

x = 7/2 or 3.5

please help me! look at the picture please!

Answers

Answer:

.25 miles is your answer.

In 2012, California had a population of about 38 million people, and North Dakota had a population of about 699,000 people. What is the difference in population between California and North Dakota

Answers

Answer:

37,301,000

Step-by-step explanation:

The difference in population can be determined by subtracting the population of North Dakota from California

38,000,000 - 699,000 = 37,301,000

fofidjdjdidiciicicicicjjfifcifificifuif​

Answers

Answer:

46

Step-by-step explanation:

46 lol

its literally inputting in addition

70 - 24 = 46

come up with and example of three side lengths that cannot possibly make a triangle

Answers

Answer:

2, 7, 12

Step-by-step explanation:

According to the triangle inequality theorem, the lengths of any two sides of a triangle must add up to more than the length of the third side. This means that you cannot draw a triangle with side lengths 2, 7 and 12, since 2 + 7 is less than 12.

Answer:

2,7,12

Step-by-step explanation:

acordig to shreek thus will mak erth gooooob booomobooomo popoopopopo

PLS HELP ILL MARK BRAINLIST I NEED ONE MORE ANSWER

Answers

Answer:

The correct answers are the second and third ones.

a=6,b=8,c=10

a=5,b=6,c=61 sqred

Step-by-step explanation:

for the second one, 36+64=100. So 100sqrd is 10.

For the third one, 25+36=61. So 61sqrd.

pleaseeeee does anybody know the answer ????

Answers

Answer:

a

trust me

Step-by-step explanation:

I had trouble with this problem for homework, please help.

Answers

Answer:

i really wish i could help but i dont  know ether i'm

sry maybe some one else could help

A monthly movie subscription is a one-time fee of $10.00 plus $8.00 each month. If Brandy spent $122.00 how many months was her subscription?
show how you got it

Answers

Answer:

14 months

Step-by-step explanation:

8 x 14= 112 + 10 = 122

Brandy's subscription was for 14 months.

What are algebraic expressions?In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.

Given is that a monthly movie subscription is a one-time fee of $10.00 plus $8.00 each month. It is given that Brandy spent $122.00.

We can write the modelled equation as -

8x + 10 = 122

8x = 112

x = 112/8

x = 14

Therefore, Brandy's subscription was for 14 months.

To solve more questions on algebraic expression visit the link below-

brainly.com/question/1041084

#SPJ6

Can yall help me please it's due for tomorrow

Answers

Answer:

I think it would be 160 degrees

Step-by-step explanation:

Answer:

160 degrees

Step-by-step explanation:

The whole protractor is 180 degrees. B is at the 180 mark but E is at 20. So, the the angle of BAE would be 180-20=160 degrees.

Chang types at a rate of 12 words per minute. How many words does he type in 3 minutes?

Answers

Answer: 2,160 words

Step-by-step explanation:

HELP ASAP! I ALREADY TRIED EVERYTHING I JUST NEED ANSWERS!

Graded Assignment
Unit Test, Part 2: Volume
Answer the questions below. When you are finished, submit this assignment to your teacher by the due date for full credit.
Please make certain to show your work as part of your grade is associated with showing the steps to complete a problem. You want to set things up so that someone else can see the process you used to arrive at your answer.
Total score: ____ of 15 points
(Score for Question 1: ___ of 4 points)
1. Akari has a sink that is shaped like a half-sphere. The sink has a volume of
3. One day, her sink clogged. She has to use one of two cylindrical cups to scoop the water out of the sink. The sink is completely full when Akari begins scooping. Hint: you may need to find the volume for both.
(a) Cup A has a diameter of 4 in. and a height of 8 in. Find the Volume of Cup A.
(b) Determine how many cups of water must Akari scoop out of the sink with Cup A to empty it? Round the number of scoops to the nearest whole number, and make certain to show your work.
(c) Cup B has a diameter of 8 in. and a height of 8 in. Find the volume of Cup B.
(d) How many cups of water must she scoop out of the sink with Cup B to empty it? Round the number of scoops to the nearest whole number, and make certain to show your work. Answer:
Part A)

Part B)


Part C)

Part D)




(Score for Question 2: ___ of 4 points)
2. Asahi also has a sink that is shaped like a half-sphere. The sink has a volume of 3. One day, his sink clogged. He has to use one of two conical cups to scoop the water out of the sink. The sink is completely full when Asahi begins scooping. Hint: you may need to find the volume for both.
(a) Cup G has a diameter of 4 in. and a height of 8 in. Find the volume of Cup G.
(b) How many cups of water must Asahi scoop out of the sink with Cup G to empty it? Round the number of scoops to the nearest whole number, and make certain to show your work.
(c) Cup H has a diameter of 8 in. and a height of 8 in. Find the volume of Cup H.
(d) How many cups of water must he scoop out of the sink with Cup H to empty it? Round the number of scoops to the nearest whole number, and make certain to show your work. Answer:
Part A)

Part B)


Part C)

Part D)




(Score for Question 3: ___ of 7 points)
3. You have been hired as a consultant by Mr. Robbins of the large Ice Cream company Dachshund Robbins. As part of assisting them with determining things like the number of cones that can be made per container of ice cream they’ve asked you to determine the amount of ice cream in a properly filled cone.

Mr. Robbins Ice cream cone reference
image with full scoop
Please note Mr. Robbins is very insistent that all cones be properly filled, and that he’s running an honest business.
Answer:
Find the volume of the composite shape for Mr. Robbins, and make sure to show your work)

Answers

Answer:

I don't know answer sorry

Step-by-step explanation:

Sara will use 7 cups of apples to make 4 batches of applesauce. Decide whether
each expression shows the number of cups of apples in one batch.
Choose Yes or No for each expression.
a. 7-4
Yes No
d. $
Yes No
b. 4 - 7
Yes No
e.
7x)
Yes No
c.
7
4
Yes No
f.
Yes No

Answers

Answer:

1,YES   2,NO   3,YES   4,YES   5,NO   6,NO

☘️HOPE THIS HELPS! ☘️

Step-by-step explanation:

Find the vertex and focus of the
parabola:
x2 + 6x + 16y + 121 = 0
Vertex = ([?], [ 1)
Focus = ([ ], [])

Answers

Answer:

Step-by-step explanation:

Answer:

vertex (-3,-7) focus (-3,-11) trust me

Step-by-step explanation:

What is the value of the expression: 32× 40× 16

Answers

Answer:

Yep I got that to! 20480

Step-by-step explanation:

I multiplyed them together

Find sin X, cos X, and tan X as
a fraction in simplest form.

Answers

Answer:

sin X = [tex]\frac{4}{5}[/tex]

cos X = [tex]\frac{3}{5}[/tex]

tan X = [tex]1\frac{1}{3}[/tex]

Step-by-step explanation:

First, find what the hypothenuse is:

[tex]c^{2} = a^{2} + b^{2}[/tex]

[tex]c^{2} = 18^{2} + 24^{2}[/tex]

[tex]c^{2} = 324 + 576[/tex]

[tex]\sqrt{c^{2}} = \sqrt{900}[/tex]

c = 30

[tex]sine = \frac{opposite}{hypothenuse}\\\\[/tex]

sin x = [tex]\frac{24}{30} = \frac{4}{5}[/tex]

[tex]cosine = \frac{adjacent}{hypothenuse}[/tex]

cos x = [tex]\frac{18}{30} = \frac{3}{5}[/tex]

[tex]tan = \frac{opposite}{adjacent}[/tex]

tan x = [tex]\frac{24}{18} = 1\frac{6}{18} = 1\frac{1}{3}[/tex]

Answer:

sin X = 4/5, or 0.8

cos X = 3/5, or 0.6

tan X = 4/3, or 1.333...

Step-by-step explanation:

Recall that where "o" ≡ "opposite side", "a" ≡ "adjacent side" and "h" ≡ "hypotenuse", then we have three definitions for those function

sin = o/h

cos = a/h

tan = o/a

Before solving two of these then, we'll need to know the length of the hypotenuse, so we'll apply the Pythagorean theorem to find it:

a² = b² + c²

h² = 24² + 18²

h = √(576 + 324)

h = √900

h = 30

So for X, the sine is the length of the opposite side, divided by the length of the hypotenuse, or 24/30:

24 / 30

= 4 / 5

= 0.8

The cosine of x is:

18 / 30

= 3 / 5

= 0.6

Finally the tan of x is:

24 / 18

4 / 3

1.333...

What is the decimal equivalent to 5/8 inch

Answers

The decimal equivalent to 5/8 is .625

A projectile is launched from ground level with an initial velocity of v0 feet per second. Neglecting air resistance, its height in feet t seconds after launch is given s=-16t^2+v0t. Find the tim(s) that the projectile will (a) reach a height of 128 ft and (b) return to the ground when v0 is 64 feet per second​

Answers

Answer:

22

Step-by-step explanation:


Whats the answered need help

Answers

Answer:

all true

Step-by-step explanation:

A colony of bacteria starts with 50 organisms and quadruples each day. Write an exponential function, P(t), that represents the population of the bacteria after t days.

Answers

p(t) = 50 x (4)^t ; 51200 bacteria

Toms annual salarey is $695500.How much is he paid each month?​

Answers

Answer:

he is paid $ 100000 each month

Step-by-step explanation:

Find each value or measure. Assume that segments that appear to be tangent are tangent. What does m

Answers

Answer:

41 is your answer

Step-by-step explanation:

m<EFG = 1/2 (121-39)

M<EFG= 1/2 (82)

M<EFG= 41

hope this helps u have a great day ^_^

Answer:

m∠EFG= 41°

Step-by-step explanation:

[tex]c=\frac{a-b}{2}[/tex]

[tex]\frac{121-39}{2}[/tex]

[tex]= \frac{82}{2}[/tex]

so, m∠EFG=41°

[tex]----------[/tex]

hope it helps...

have a great day!!

Maria's cat eats less than 1 cup of food each day. Her cat eats one-third of what Maria's dog eats plus half of a cup. What simplified inequality shows the possible amounts that Maria's dog eats in cups?

Answers

Answer:

[tex]d < \frac{3}{2}x[/tex]

Step-by-step explanation:

Represent a cup with x; the cat with c and the dog with d

From the first statement, we have:

[tex]c < x[/tex]

From the second, we have:

[tex]c = \frac{1}{3}d + \frac{1}{2}x[/tex]

Required

Express d in terms of x

We have:

[tex]c = \frac{1}{3}d + \frac{1}{2}x[/tex] and [tex]c < x[/tex]

Merge both expressions to give:

[tex]\frac{1}{3}d + \frac{1}{2}x < x[/tex]

Collect Like Terms

[tex]\frac{1}{3}d < x - \frac{1}{2}x[/tex]

[tex]\frac{1}{3}d < \frac{1}{2}x[/tex]

Multiply both sides by 3

[tex]3 * \frac{1}{3}d < \frac{1}{2}x * 3[/tex]

[tex]d < \frac{3}{2}x[/tex]

What is the y intercept

Answers

Answer:0.4

Step-by-step explanation:

hope this helped! :)

what is the slope intercept form of this 6x+y=-1

Answers

Step-by-step explanation:

Given equation

6x + y = - 1

Writing the equation in slope intercept form ;y=mx + c

Then

y = - 6x - 1

Hope it will help :)

Pls help this is important

Answers

Answer:

C is the answer

Step-by-step explanation:

5/4 is the answer

The answer will be C because before multiplying you have to change the 11/2 to a improper fraction which is 2 x 1 = 2+ 1 = 3 then it would turn out to be 3/2 now you multiply 5/6 x 3/2 = 15/12 simply by 3 = 5/4 so C.

Which expressions are equivalent to 35+30s-45t35+30s−45t35, plus, 30, s, minus, 45, t?

Answers

Answer:

B, C, D

Step-by-step explanation:

Given expression  

Note that

Use distributive property:

Thus, choice B is true.

Rewrite given expression in following way:

Thus, choice C is true.

Rewrite given expression in following way:

Thus, choice D is true.

HELP!! I'LL GIVE U BRAINLIEST!!!!!!

Find the area of the regular polygon below, rounding to the nearest tenth.

Answers

Answer:

84.3034 m2

Step-by-step explanation:

The area of any regular polygon is given by the formula: Area = (a x p)/2, where a is the length of the apothem and p is the perimeter of the polygon. Plug the values of a and p in the formula and get the area. As an example, let's use a hexagon (6 sides) with a side (s) length of 10.

Can someone pls help me with this?

Answers

Answer: A

Step-by-step explanation: 3(1)+k =8 8-3=5

Answer:

A. 5

Step-by-step explanation:

Plug each x value into the equation 3x + k

Substitute each answer choice for k

Whenever they match the values under the equation, you have the answer.

3 (1) + 5 = 8

3 (3) + 5 = 14

3 (5) + 5 = 20

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