Answer:
he can use a random sample or a random number generator which is a tool for making or generating numbers with no pattern to make a good representative of that population but it can be more if you want. He can also choose three people or more by asking them to raise their hand who wants to be a volunteer and do not raise their hand if they dont want. So hopefully those are the two ways.
Step-by-step explanation: Sorry if i get it wrong but i tried my best i had.
Please help!
An anthill has a volume of 8792 mm3 of dirt. Its radius is 20 mm.
How far does an ant have to crawl to get from the base of the cone to the top of the hill? (This is the slant height, s, of the cone.) Answer the questions to find out.
Use 3.14 for π and round your answer to the nearest millimeter if necessary
1. What is the height of the cone? Explain how you found the height.
2. Now that you have the height of the cone, how can you solve for the slant heights?
3. How far does the ant crawl to get from the base of the cone to the top of the hill? Show your work.
Answer:
The slope is 29 mm.
Step-by-step explanation:
What we know:
The radius of this cone is 20 mm, and the height is 21mm
s = √r^2 + h^2
s = √20^2 + 21^2
s = √400 + 441
s = √841
s = 29 mm
Volume of cone
V = Volume of cone =
r = Radius of cone = 20 mm
h = Height
s = Slant height.
patricia would like to spend less then 9 dollars at the grocery store. she bought 1 pound of tomatoes and wanted to spend the rest of her money on potatoes. one pound of tomatoes cost 2.40 and one pound of potatoes cost 2.20
write and inequity
Answer: 3 ≥ x
Step-by-step explanation:
inequity would be 9 ≥ 2.40 + 2.20x
9 - 2.40 = 6.6
6.6 / 2.20 = 3
So it would be 3 ≥ x
Please Help!!
Which weight occurred most frequently on the line plot below. How do you know?
Answer:
3/4
Step-by-step explanation:
Because the most pacages (4) had the largest amount of x's. (pls give brainlyest.)
Need help! I’m kind of confused on this…
Need the answer within 6 hours please!!
13 POINTS!!!!
We have to use the answer from problem 2 —> 5.6% in the problem 3.
Answer:
2,240,000,000 Earth Sized Planets
Step-by-step explanation:
.056×40,000,000,000
The first three terms of a geometric sequence are as follows.
Answer:
The next two terms are 8 and 4
Here the common ratio (r) is 2
So the term after 16 is 16/2 =8 and thus after 8 is 4
Simplify the following expression: (7x - 9y) + (2x - 7) - (-x + 5)
Show your work
Step-by-step explanation:
= ( 7x - 9y ) + ( 2x - 7 ) - ( -x + 5 )
= 7x - 9y + 2x - 7 + x - 5
= 7x + 2x + x - 9y - 7 - 5
= 10x - 9y - 12
Please HELP I WILL GIVE BRAINLYEST
Answer:
19¢ or $0.19
Step-by-step explanation:
3.5 gallons per minute x 10=35 gallons for 1.90 so we could divide the 1.90 by 10 to get 0.19
(From K12)
A computer is used to generate passwords made up of numbers 0 through 9 and uppercase letters. The computer generates 500 passwords one character at a time.
A uniform probability model is used to predict the first character in the password.
What is the prediction for the number of passwords in which the first character is a number?
Round your answer to the nearest whole number.
69 passwords
139 passwords
192 passwords
292 passwords
Answer:
c
Step-by-step explanation:
i know because i did this same question
Hey You! Want to help me out here?
Answer:
The better your credit history, the more likely you are to be accepted for a loan. Your credit report is a record of your credit applications and transactions and you'll be scored accordingly
Find the constant of proportionality k in the equation y=27x
the two numbers rolled can be added to get a sum. Find P (sum is greater than 5)
Explanation:
1) Draw a table
+ 1 2 3 4 5 6
1 2 3 4 5 6 7
2 3 4 5 6 7 8
3 4 5 6 7 8 9
4 5 6 7 8 9 10
5 6 7 8 9 10 11
6 7 8 9 10 11 12
2) Then you count how many are above 5 (not in bold). I got 26, so this will be your numerator.
3) Finally, for the denominator, do 6x6 which is 36.
Answer:
Your answer as a fraction will be 26/36 (if asked to simplify, then it's 13/18)
The weights of four kittens in pounds are shown in the image. Which list shows these weights in order from least to greatest?
Answer:
6 1/4, 6 3/7, 6.5, 6.625
Step-by-step explanation:
6 1/4 is 6.25 so that makes it the smallest and 6 3/7 is still small and everything else is easy
Find the area of the shaded region. Round your answer to the nearest hundredth. 11 by 11
Answer:
11*11=121
Step-by-step explanation:
so 100
please help me 4 is wrong what is the answer
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▒▐█▀█▒██░░░░▐█▀▀─░▄█▀▄─▒▄█▀▀█░▐█▀▀
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▒▐█░░▒██▄▄█░▐█▄▄░▐█─░▐█▒█▄▄█▀░▐█▄▄
Answer:
As the unit says, each tile has a width and height of 1.The area of each small tile is also 1 because we have established the width and height is 1.And at last the area of the shaded rectangle is 40 sq units. You would get this answer because when you multiply the width and height of a shape you will get the area as shown below:✅8*5 = 40Hopefully this helped
brainliest* show all work and look at the picture and do all three
Answer/Step-by-step explanation:
Formula:
C = 2πr
Note: π = 3.14(About)
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[3] It given that the diameter is 16 ft.
Diameter - a straight line passing from side to side through the center of a body or figure
Radius - Half of Diameter
C = 3.14(16)
= 50.24 ft
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[4] It given that the radius is 7.5 in
Radius - a line segment extending from the center of a circle or sphere to the circumference or bounding surface.
C = 3.14(15)
= 47.1 in
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[5] It given that the radius is 42 m
C = 3.14(84)
= 263.76 m
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As Noted : π is approximately 3.14. Thus the answers are approximately
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For more information:
https://brainly.com/question/3471062
https://brainly.com/question/19434251
https://brainly.com/question/22387244
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Kavinsky
whats your favorite math problem?
Answer: None-
I like the ABCs better
Step-by-step explanation:
Complete the two-column proof by providing the missing statements or reasons.
Given: ABCD is rhombus
Prove: 1=2
Answer:
Step-by-step explanation:
Food Express is running a special promotion in which customers can win a free gallon of milk with their food purchase if there is a star on their receipt. So far, 219 of the first 264 customers have not received a star on their receipt. So far, 147 of the 156 costumers have not received a star on their receipts. What is the experimental probability someone will win a free gallon of milk?
Answer:
3/52
Step-by-step explanation:
The experimental probability of winning a free gallon of milk will be calculated as under -
It is given that, total number of outcomes = 156
Non-winning customers = 147 (it is given in the question)
Thus, the winning customers will be = Total outcomes - Non-winning customers
Expected winning customers = 156 - 147 = 9
The probability is calculated as -
Probability (Winning customer) = winning customers/total customers
Probability (Winning customer) = = 9/156 = 3/52
Answer:
3/52
Step-by-step explanation:
The experimental probability of winning a free gallon of milk will be calculated as under -
It is given that, total number of outcomes = 156
Non-winning customers = 147 (it is given in the question)
Thus, the winning customers will be = Total outcomes - Non-winning customers
Expected winning customers = 156 - 147 = 9
The probability is calculated as -
Probability (Winning customer) = winning customers/total customers
Probability (Winning customer) = = 9/156 = 3/52
Ernesto plotted the points ( - 5 , - 1 ) and (0, - 1 ) on a coordinate plane. Which
point could Ernesto plot such that all the points would be vertices of a right
triangle with base 5 units and height 4 units?
A. (4, - 1)
B. ( - 5 , 4)
D. ( - 5 , - 5)
Answer:
The answer is D I think.
care to answer these questions for me since i cant figure it out?
17.
a) The most common shoe size that appears within the set of data is 3 1/2
b) I'm not sure; but if I had to make an educated guess then the equivalents would be 3 1/2, 4, 7, 5, 5 1/2, 6 1/2, and 4 1/2
c) Part to whole comparison: There are only 2 5s out of the entire set of 16 elements
Part to part comparison: There are 2 5s and 2 7s; same amount
Which of the following expressions are equivalent to \dfrac{-10}{3}
3
−10
start fraction, minus, 10, divided by, 3, end fraction?
Choose all answers that apply:
Choose all answers that apply:
(Choice A)
A
-\dfrac{10}{3}−
3
10
minus, start fraction, 10, divided by, 3, end fraction
(Choice B, Checked)
B
-\dfrac{-10}{-3}−
−3
−10
minus, start fraction, minus, 10, divided by, minus, 3, end fraction
(Choice C)
C
None of the above
Answer:
B
Step-by-step explanation:
I don't know how to explain it, but I hope I got it right and that it helped you.
[tex]-\frac{10}{3}=[/tex]Both option A and option B are equivalent to the given fraction [tex]\frac{-10}{3}[/tex]. Option A displays [tex]-\frac{10}{3}[/tex] , and option B displays [tex]-\frac{-10}{-3}[/tex]. Thus, they both are equal.
Negative fractions:A fraction can be represented with a numerator and a denominator where they are any integers either negative or positive.
The equivalent fractions that can be written for negative fractions are as follows:
[tex]\frac{-a}{b} =\frac{a}{-b}=-\frac{a}{b}=-\frac{-a}{-b}[/tex]
The explanation for the given options:Given fraction is [tex]\frac{-10}{3}[/tex]
Option A:
Here the fraction is [tex]-\frac{10}{3}[/tex]
minus, start function, 10 divided by 3, end function
Option B:
Here the fraction is [tex]-\frac{-10}{-3}[/tex]
minus, start the fraction, minus 10 divided by minus 3, end fraction
This is on simplifying equals to [tex]-\frac{10}{3}[/tex]
Therefore, option A and option B are equivalent fractions for the given fraction.
Learn more about equivalent fractions here:
https://brainly.com/question/24191735
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Listed in the Item Bank are individual steps that need to be ordered.
Answer: - 3.75 < - 0.55 < - 12 < - 15 < - 0.03
Step-by-step explanation: that is the answer i just did it on my computer good luck!
Identify whether each phrase is an expression, equation, or inequality.
Read these sentences from the text:
"Hot, humid, and wet conditions are also ideal for bacteria and fungi to grow. Water trapped in the crevices of a plant, in combination with warm temperatures, is a breeding ground for bacterial and fungal growth, which can harm plants. One adaptation many plants have made in the tropical forest is to develop smooth bark so that water runs off quickly."
Explain how the adaptation these plants have made might help them.
Support your answer with evidence from the text.
Answer
Answer:
Water trapped in the crevices of a plant, in combination with warm temperatures, is a breeding ground for bacterial and fungal growth. "Some plants called epiphytes, or air plants, have adapted to get nutrients from the air. Some examples of epiphytes in rainforests are mosses, lichens, and orchids.
Step-by-step explanation:
write the expression for when you translate the graph of y=|x+7| on unit to the left
Answer: y = |x+8|
Step-by-step explanation:
To shift the graph to either the left or right, you must change the expression inside the absolute value sign. To move the graph to the left, you must add to the inside of the absolute value sign, and to move to the right subtract from the inside of the sign. In this case, you will add 1 to |x+7| to shift to the left, so the answer should be y = |x+8|.
Answer:
y = |x+8|
Step-by-step explanation:
The simple answer brailiest pls
whats 30 x 30 - 10- 1 please
Mrs. Smith decides to buy 3 sweaters and a pair of jeans. She has $120 in her wallet. If the price of the jeans is $35, what is the highest possible price of a sweater, if each costs the same?
Answer:
$28
Step-by-step explanation:
First, we need to subtract 35 from 120.
120 - 35 = 85
Next, we need to divide 85 by 3 to get our answer.
85 / 3 = 28.333 (repeated)
Therefore, the answer is $28 because she cannot spend over $120 and each sweater costs the same.
H e l p M e
I need help! ASAP
Answer:
C. 16cm^3
Step-by-step explanation:
I divided 48 by pi to get 15.2788745368. Then I looked at the formulas online to get the answer. the radius i got for the cylinder is 2 and the height was 3.82. Then I calculated the formula for the cone using the same radius and height to get the answer of 16.
In a stack of 100 newspapers, the comic section is missing from 60 papers. Lexie buys two papers from the stack. What is the probability that both papers will have the comic section?
[tex]40c2 = 780 \: combinations[/tex]
Total number of combinations:[tex]100c2 = 4950 \: combinations[/tex]
[tex]p(a) = \frac{780}{4950} = 0.15757575757[/tex]
Answer:
100c2=4950 combinations
p(a)=780 =0.15757575757
4950
Step-by-step explanation:
The simple answer