Answers
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
-------------------------------------------------------------------------------------------------------------
[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
-------------------------------------------------------------------------------------------------------------
[5] It given that the radius is 42 m
C = 3.14(84)
= 263.76 m
-------------------------------------------------------------------------------------------------------------
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
Related Questions
Perform the indicated operation. 22 6/11 ∙ 1 1/2
1. 33 11/12
2. 22 11/12
3. 33 9/11
4. 22 9/11
Answers
Answer:
3. 33 9/11
Step-by-step explanation:
EZ
Answer:
33/11/12
Step-by-step explanation:
rewarding brainly for correct answer
Answers
The mode is 15
Explanation:
Mode- the number that appears the most
15 was a number that appeared the most and the reason it’s not the first one you picked is because the middle numbers you end up with are 18 and 20.
18+20=38. 38/2=19
HELP ME PLEASE I JUST NEED THIS QUESTION LEFT AND I ALSO NEED TO SHOW WORK ON THIS!!!!!!!
Answers
Answer:
Butter pecan: 14
Vanillia: 28
Step-by-step explanation:
Answer: 42%
Step-by-step explanation:
First step is to add all the known values ( 21, 25, 12). You get 58. Considering it is out of 100, all the known values are 58%
Next: Subtract 58 from 100. You get 42
Again, since it is out of 100, it is 42%
The answer is 42%
Hope this helped :D
Please help and you get a cake
Answers
Answer:
Mean = 33.7
Median = 34.5
Mode = 34
Range = 33
After adding 26....
mean decreases by 0.7
median decreases by 0.5
mode is 34
range is 33
Step-by-step explanation:
mean = sum of all the data values/number of data values
= (18 + 19 + 20 + 34 + 34 + 35 + 37 + 42 + 47 + 51)/10
= 337/10
= 33.7
To find median arrange the values in increasing order, find the mid value
If the number of data points is even, find the average of the mid 2 data values
Arranging data values we get:
18, 19, 20, 34, 34, 35, 37, 42, 47, 51
Since there are 10 data values, take the average of the middle two:
(34 + 35)/2 = 34.5
The mode is the value that occurs most often. We see that there are two instances of 34 whereas the other values appear only once
Mode = 34
The range is highest - lowest = 51 - 18 = 33
After we add 26, we get the following data set arranged
18, 19, 20, 26, 34, 34, 35, 37, 42, 47, 51
we can calculate the stats using the same technique as above
We get the following values
mean = )(18 + 19 + 20 + 26 + 34 + 34 + 35 + 37 + 42 + 47 + 51)/11
= 33
median = 34
mode = 34
range = 51-18 = 33
To find the decrease in mean and median subtract from the first set of values
plz answer asap
for 7th grade
Answers
Answer:
x = 24.75
Step-by-step explanation:
Angles on a straight line add up to 180°
2x - 11 + 6x - 7 = 180°
Simplify the like terms.
8x - 18 = 180°
Bring -18 to the other side in order to find x. This makes it +18.
8x = 180 + 18
8x = 198
Take 8 to the other side making it being divided upon.
x = \(\frac{198}{8}\)
x = 24.75
Answer:
Phobic111 is correct
Step-by-step explanation:
NEED HELP ASAP!!!!!!!!! (WILL GIVE BRAINLIEST)
Answers
Answer:
i think B
hope this helps
Step-by-step explanation:
Answer
A i think
Step-by-step explanation:
Help pls. Also wdym this is to short yk why so long >:/
Answers
Answer:
Y= mx + b
so Y = 1/3x + 2
just substitute
Now, we shall use points (3,2) as the substitutes for the solution for b, which 3 would be the input and 2 would be y.
Therefore, 2 = 1/3(3) + b
2 = 1 + b, therefore, one would be subtracted from 2 which would give us the answer of b equaling to one. Thus, y = 1/3x + 1
Cindy and Giovanni plan to make spaghetti sauce. Cindy needs 4 and three-fourths pounds of tomatoes for her recipe. Giovanni needs 5 and three-fourths pounds of tomatoes for his recipe. If they make both recipes, how many pounds of tomatoes do they need? 1 9 9 and one-half 10 and one-half
Answers
(4 3/4) + (5 3/4) = (4 + 5) + (3/4 + 3/4)
= 9 + 2×(3/4)
= 9 + 3/2
= 10 1/2 . . . . pounds of tomatoes
Answer:
10 and 1 hafe took the quiz
Step-by-step explanation:
Consider the situations in the table below
Situation A: A hang glider descended 33.57 feet, and then ascended 14.98 feet.
Situation B: A football team gained 7 2/5 yards in one play, and then lost 3/5 of a yard in the next play.
Situation C: A hiker walked 3 1/6 miles yesterday and 2 1/2 miles today.
Situation D: A worker earned $23.66 Monday and spent $15.84 Tuesday.
Calculate the sum of each situation. Order the situations from least to greatest based on the numeric value of the sums.
Answers
Answer:
Step-by-step explanation:Situation A: The hang glider descended 33.57 feet and again ascended 14.98. So 33.57 - 14.98 = 18.58. So now the hang glider is at 18.58 feet
Situation B: Initially they gained 7 2/5 yards and then lost 3/5 yards.
7 2/5 yards can be written as 37/5. As they lost 3/5 yards, 37/5 - 3/5 = 34/5. So the remaining yards are 34/5 yards.
Situation C: Hiker walked 3 1/6 miles and then 2 1/2 miles. So the total distance is 3 1/6 + 2 1/2 = 5 4/6 miles.
Situation D: Total amount earned is $23.66 + $15.84 = $39.5.
Answer:
Step-by-step explanation:Situation A: The hang glider descended 33.57 feet and again ascended 14.98. So 33.57 - 14.98 = 18.58. So now the hang glider is at 18.58 feet
Situation B: Initially they gained 7 2/5 yards and then lost 3/5 yards.
7 2/5 yards can be written as 37/5. As they lost 3/5 yards, 37/5 - 3/5 = 34/5. So the remaining yards are 34/5 yards.
Situation C: Hiker walked 3 1/6 miles and then 2 1/2 miles. So the total distance is 3 1/6 + 2 1/2 = 5 4/6 miles.
Situation D: Total amount earned is $23.66 + $15.84 = $39.5.
Step-by-step explanation:
Please help!! Thank you
Answers
Area of 1 circle =200.96
Area of rectangle =703.36
Area of the whole net=1105.28
(Rewriting Rational Numbers LC)
Compare negative three and five tenths repeating and negative ten thirds using symbols <, >, or =.
negative three and five tenths repeating is less than negative ten thirds
negative three and five tenths repeating is greater than negative ten thirds
negative ten thirds is equal to negative three and five tenths repeating
negative ten thirds is less than negative three and five tenths repeating
Answers
Answer:
the third answer
Step-by-step explanation:
help againn ahh. thank you if you do!
Answers
Explain the cosine rule and sine rule while also saying how to use it and provide examples (keep it in simple terms)
Answers
Answer:
Sure, I'll explain the cosine rule and sine rule in simple terms:
The cosine rule (also known as the law of cosines) is used to find the length of a side or the measure of an angle in a triangle given the lengths of the other sides and the angle between those sides. It states that c^2 = a^2 + b^2 - 2ab cos(C), where c is the length of the side opposite angle C, and a and b are the lengths of the other two sides.
Here's an example of how to use the cosine
Suppose we have a triangle with sides a=6, b=8, and an angle between them c=45 degrees. We want to find the length of the remaining side of the triangle, side a.
Using the cosine rule:
a^2 = b^2 + c^2 - 2bc * cosA
where A is the angle opposite side a, we can plug in our values and solve for a:
a^2 = 8^2 + 6^2 - 2(8)(6) * cos(45)
a^2 = 64 + 36 - 96 * 0.707
a^2 = 10.56
a = sqrt(10.56)
a = 3.25 (rounded to two decimal places)
Therefore, the length of side a is approximately 3.25 units.
Answer:
Step-by-step explanation:
PLEASE HELP THIS IS DUE IN 10 MINUTES
For the following data, find
Another value that will make the mean 16.875
Another value that will not change the median
(s137185 please don't answer)
Answers
Answer:
divied it
Step-by-step explanation:
pls help before 7 00
Answers
For interpreting its meaning put ( For every one second the bird is diving it looses 10 feet in altitude )
And for part b of number 3
Say ( the relation ship is proportional because the rate at which the bird is diving is constant )
A card is drawn from a standard 52-card deck. What is the probability that the card is a red card, or that it is a ten of clubs or a jack of clubs? A. 1/52 B.3 /26 C. 7/13 D.15 /26
Answers
Answer:
Step-by-step explanation:
I'm not sure whether you're asking for the probability of each condition individually or the probability of the last two together, but I'll do both.
Probability that the card is red: 26/52, aka 1/2 or 50%
Probability that the card is a ten of clubs: 1/52
Probability that the card is a jack of clubs: 1/52
Probability that the card will be either a ten of clubs or a jack of clubs: 2/52
The following chart shows the times of runners in the 100 meter sprint.
Rahn 11.33 sec
Miguel 11.5 sec
Tyrone 11.09 sec
George 11.28 sec
Who won the race?
George
Tyrone
Rahn
Miguel
Answers
Answer:
Miguel
Step-by-step explanation:
Miguel had..
.04 less than Tyrone
.28 less than Rahn
.23 less than George
Answer: Tyrone
Step-by-step explanation:
Sam is packing gift boxes with fruit. For each apple, he packs 3 plums, and 5 oranges. If he puts three apples in a box, how many plums and oranges will Sam put in the box?
Answers
Answer:
9 plums and 15 oranges
Step-by-step explanation:
3+3+3 = 9 plums
5+5+5= 15 oranges
1+1+1= 3 apples
Subtract.
−145−(−278)
Enter your answer as a simplified fraction by filling in the boxes.
Answers
Answer:
43/40 is your answer.
I HOPE IT WILL HELP YOU.
Thank you
^ - ^
I hope this helps?
I JUST NEED HELP ON NOOOOOW
Answers
Answer:
The solution to the equation is:
\(x=-5\)
Step-by-step explanation:
Step 1: Rearrange the equation
Since we have to solve the equation for \(x\), let's bring the \(\frac{x}{6}\) to the other side with all the other variables:
\(\frac{5x}{3}-x=\frac{x}{6}-\frac{5}{2}\\\\\text{Subtract}~\frac{x}{6}~\text{from both sides of the equation:}\\\frac{5x}{3}-x-\frac{x}{6}=\frac{x}{6}-\frac{x}{6}-\frac{5}{2}\\\\\text{Simplify:}\\\frac{5x}{3}-x-\frac{x}{6}=-\frac{5}{2}\)
Step 2: Make use of the distributive property
The property states that when there's an expression like \(3(2x+6)\), it can be written as \(3(2x)+3(6)\), or vice versa.
In the equation we have found above, the left hand side of the equation has a common variable: \(x\)
Using the principle of distributive property, we can arrange the left hand side differently:
\(\frac{5x}{3}-x-\frac{x}{6}=-\frac{5}{2}\\x(\frac{5}{3}-1-\frac{1}{6})=-\frac{5}{2}\)
We have arranged the left hand side as such, that distributive property is applicable for it.
Step 3: Solving
First, let's simplify the equation:
\(x(\frac{5}{3}-1-\frac{1}{6})=-\frac{5}{2}\\\\\text{Add the numbers inside the bracket:}\\x(\frac{1}{2})=-\frac{5}{2}\)
Now, let's solve it:
\(\frac{1}{2}x=-\frac{5}{2}\\\\\text{Multiply both sides of the equation by}~2:\\\frac{1}{2}x\times 2=-\frac{5}{2}\times 2\\\\\text{Calculate:}\\\frac{2}{2}x=-\frac{10}{2}\\x=-5\)
Answer: here use this link is free
Step-by-step explanation:
Debra sold t-shirts at a festival. She made $5 for each t-shirt she sold. Her expenses were $22. If she made a profit of $83, how many t-shirts did she sell?
Write an equation that could be used to answer the question above. First, choose the appropriate form. Then, fill in the blanks with the numbers 5, 22, and 83. Let x represent the number of t-shirts.
answer options:
_x+_=_
_x-_=_
Answers
Answer:
Step-by-step explanation:
she sold 22
PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
20r^7 st^2 u^4
Step-by-step explanation:
hope that helps.
Banana Cupcakes
makes 10 cupcakes
1 cup granulated sugar
cup vegetable oil
1 large egg
4 tablespoons sour cream
2 medium-sized ripe bananas, mashed
1 cups all-purpose flour
1 teaspoon baking soda
teaspoon salt
1 teaspoon vanilla extract
pinch of nutmeg
You will use the recipe above to answer the following questions:
This recipe serves 10, but you need to serve 30. What number will you need to multiply the amount of each ingredient by to adjust the recipe? How did you determine this number?
How much vegetable oil do you need for 30 cupcakes?
How much flour do you need for 30 cupcakes?
What is the difference in the amount of vanilla extract you would need for 30 cupcakes?
What is the difference in the amount of salt you would need for 30 cupcakes?
In the real world, even though you make adjustments to a recipe to accommodate the number of people you need to serve, you sometimes round the amount of an ingredient instead of using an exact amount. Which ingredient would it make more sense to round rather than coming up with the exact amount? Why?
Answers
Answer: Hey give me 1 hour and ill answer it I'm doing odessyware rn so Ill get back to you later appreciate yo patients.
Step-by-step explanation:
Then, if we want to make 30 servings, we need to use that recipe 3 times. (because x*10 = 30, then x = 30/10 = 3)
This would be equivalent to multiply each ingredient by 3.
for 30 cupcakes we need:
3 cups of vegetable oil.
3 cups of all-purpose flour
(because for each one of these ingredients we needed only 1 cup to make 10 cupcakes).
for 10 cupcakes we need 1 teaspoon of vanilla.
for 30 cupcakes we need 3 teaspoons of vanilla, the difference is 3 - 1 = 2.
So the difference is 2 teaspoons.
About which quantities we should round are those where we may have mixed numbers or big numbers.
For example, we have 4 tablespoons of sour cream for 10 servings, then for 30 servings we should have:
3*4 = 12 tablespoons.
We could round this down to 10 tablespoons.
Hope this helped
I almost broke my brain doing this so can you give me brainliest answer please thank you
Question 2(Multiple Choice Worth 2 points)
(Experimental Probability MC)
In a repeated experiment, Kim rolled a fair die twice. The theoretical probability of both rolls equaling a sum greater than 10 is 3 over 36. Predict how many times the rolls will result in a sum greater than 10 if the experiment is repeated 108 times.
3
9
10
18
Answers
9 the rolls will result in a sum greater than 10 if the experiment is repeated 108 times.
What is Probability?Probability refers to potential. A random event's occurrence is the subject of this area of mathematics.
The range of the value is 0 to 1. Mathematics has incorporated probability to forecast the likelihood of various events.
The degree to which something is likely to happen is basically what probability means.
The theoretical probability of both rolls equaling a sum greater than 10 is 3 over 36.
As, Expected number of outcomes = theoretical probability * number of trials
Expected number of outcomes = 3/36 x 108
= 9
Thus, the required value is 9.
Learn more about Probability here:
https://brainly.com/question/30544947
#SPJ2
The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.
Mountain View School Seaside School
0 5, 8
9, 8, 2, 0 1 0, 1, 2, 5, 6, 8
8, 7, 6, 5, 5, 4, 4, 3, 1, 0 2 5, 5, 7, 7, 8
0 3 0, 6
Key: 2 | 1 | 0 means 12 for Mountain View and 10 for Seaside
Part A: Calculate the measures of center. Show all work. (2 points)
Part B: Calculate the measures of variability. Show all work. (1 point)
Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning. (1 point)
Answers
For Mountain View School:
Data: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 0 + 1 + 2 + 3 + 4 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 8 + 8 + 8 + 9) / 19
= 100 / 19
≈ 5.26
To find the median, we need to arrange the data in ascending order: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5
For Seaside School:
Data: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 1 + 1 + 2 + 2 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 7 + 8 + 8 + 8 + 9) / 19
= 80 / 19
≈ 4.21
To find the median, we need to arrange the data in ascending order: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5
Now let's calculate the measures of variability, specifically the range and interquartile range (IQR).
Range: The range is the difference between the largest and smallest values in the dataset.
For Mountain View School:
Range: 9 - 0 = 9
For Seaside School:
Range: 9 - 0 = 9
Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1) and measures the spread of the middle 50% of the data.
For Mountain View School:
Q1 = 3
Q3 = 7
IQR = Q3 - Q1 = 7 - 3 = 4
For Seaside School:
Q1 = 2
Q3 = 7
IQR = Q3 - Q1 = 7 - 2 = 5
To determine which school is a better choice for a smaller class size, we can consider both the mean and the median.
Both the mean and median for Mountain View School are higher than those for Seaside School. This suggests that, on average, the class sizes at Mountain View School are larger than those at Seaside School. Therefore, if you are interested in a smaller class size, Seaside School would be a better choice
For Mountain View School:
- Median: The median class size is the middle value, which is 25.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (29 + 28 + 28 + 27 + 25 + 24 + 24 + 23 + 21 + 20 + 19 + 18 + 15 + 13 + 10) / 15 = 21.27.
For Seaside School:
- Median: The median class size is the middle value, which is 20.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (25 + 25 + 27 + 27 + 28 + 28 + 28 + 30 + 31 + 35 + 36 + 38 + 40 + 43 + 45) / 15 = 31.13.
Part B:
For Mountain View School:
- Range: The range is the difference between the largest and smallest values, which is 29 - 10 = 19.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 20 and Q3 is 28. Therefore, the IQR is 28 - 20 = 8.
For Seaside School:
- Range: The range is the difference between the largest and smallest values, which is 45 - 25 = 20.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 27 and Q3 is 38. Therefore, the IQR is 38 - 27 = 11.
Part C:
If you are interested in a smaller class size, Mountain View School is a better choice for you because it has a lower mean and median class size than Seaside School.
Brainliest to the first correct answer! :D
Each minute, a faucet allows 6/8 gallons of water to enter a large tub, and the drain allows 7/8 gallons to leave the tub.
What is the change in the amount of liquid in the tub after 1/2 minute?
Enter your answer as a fraction in lowest terms in the box.
Answers
Answer: -1/16
Step-by-step explanation:
6/8 x 1/2 - 2/8 x1/2= -1/16
Answer:
-1/16
Step-by-step explanation:
:)
A map has a scale of 3 cm:20 km. If two cities are 30 cm apart on a map, how far are the cities actually apart?
Answers
Answer:677890-= solution ?
Step-by-step explanation:
98-0890'
that's the solution
Answer:
Step-by-step explanation:
The answer is 200 km.
At the store you want to buy a bunch of 3d printed Christmas gifts for your family. Each large tree costs $4.50 , and each small tree costs $2.25, If you buy 4 large trees, and can spend a total of $50. Write and solve an inequality for number of small trees (s) you can buy
Answers
We know that each large tree costs $4.50, and each small tree costs $2.25. If you buy 4 large trees, that means you will spend 4 * $4.50 = $<<4*4.5=18>>18 on large trees.
If you can spend a total of $50, then you have $50 - $18 = $<<50-18=32>>32 to spend on small trees.
The total cost of the small trees will be s * $2.25, where s is the number of small trees you buy.
To find the maximum number of small trees you can buy, we can set this expression equal to $32 and solve for s:
s * $2.25 = $32
s = $32 / $2.25
s = 14.22
Since you can't buy a fraction of a tree, the maximum number of small trees you can buy is 14.
Answer:
If each large tree costs 4.50 and you need to buy 4, then 4 x 4.50 = $18.00 leaving you with $32.00. With these 32 dollars left, you can now buy 14 small trees, still being left with a remainder of 0.50$.
Step-by-step explanation:
If one cubic foot contains about 7.5 gallons, how many gallons of water are in the pool?
Answers
Answer:
Step-by-step explanation:
U should to length x width x height to find your answer
what is the sum of the values less than 34?
Answers
Answer:
use any numbers that you can add and get 34
for example: 22+12