When filled,a particular round balloon has a diameter of 14 inches.What is the approximate volume of air needed to fill this balloon
Answers
Answer:
Hi the answer you are looking for is 1436.76.
Hope this helps! Study on!
Step-by-step explanation:
Related Questions
Please answer the question
Answers
x = 10
Both angles measure 80°
—
Work:
the two angles are vertical angles, meaning that they are equal to each other, hence the equation will be this:
8x = x + 70
To solve, subtract x on both sides
7x = 70
Divide 7 on both sides to isolate the x
x = 10
Now, to find both of the angles measurement, plug in 10 for x.
10 + 70 = 80
8(10) = 80
Answer:
Equation:x+70=8x and both angles measure 80 degrees.
Step-by-step explanation:
Equation:x+70=8x
That is because vertical angles are congruent.
x+70=8x
-x -x
70=7x
x=10
Both angles measure 80 degrees.
I know this question is not about math or science but my friends are saying the Leonardo DiCaprio when he was young is hotter than Zac Efron now and when he was young. I need y’alls opinions.
Who is hotter, young Leonardo DiCaprio or 35 year old Zac Efron? My pick is Zac Efron but I want some opinions.
Answers
Answer:
it's Zac Efron for sure, Leonardo DiCaprio is just not the same...
Find the lateral surface area of the rectangular prism.
Answers
Answer:
33
Step-by-step explanation:
Area of a rectangle is length * width
The pre-image, quadrilateral ABCD , was dilated to produce the image, quadrilateral A′B′C′D′ . The length of the side between vertices A and B is 5 inches. What is the length of the side between the vertices A′ and B′? Enter your answer as a fraction in simplest form by filling in the boxes. A′B′ = / in.
Answers
Answer:
A^2 + B^2 = C^2
Step-by-step explanation:
Directions: Simplify each term by factoring.
1. 9rs
2. 14xy
3. 5x2
4. 32x2
5. 20x2
6. 30x2
7. 5x3
8. 25y3
9. 9xy
10. 12x4
Answers
At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.
Ketchup Relish Chili
54 36 60
Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042
Answers
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Answer:
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Step-by-step explanation:
What is the total surface area of the triangular prism shown?
Answers
Answer: 468 in² B
Step-by-step explanation:
If you flipped the prism so that the triangle part was on the bottom you
SA= LA +2B
where
LA = lateral area = Ph
P(perimeter) = 15+9+12 = 36
h(height) = 10
LA = 36*10 =360
B= 1/2 bh b=9 h=12 I flipped the triangle so 9 would be base
B=1/2(9)(12)
B=54
SA = 360+2(54)
= 468 in²
please help and show work please
Answers
Answer:
see below
Step-by-step explanation:
a. -11r ≥ 220
Divide both sides by -11 to isolate r.
r ≥ -20
b.
-8 ≤ -7 + (x/10)
Add 7 to both sides.
-1 ≤ x/10
Multiply both sides by 10 to cancel out the denominator of x.
-10 ≤ x
c. -1 - 6(5q - 2) ≥ -139
Distribute the -6 across the parentheses.
-1 - 30q + 12 ≥ -139
Combine like terms on the left side.
-30q + 11 ≥ -139
Subtract 11 from both sides.
-30q ≥ -150
Divide both sides by -30 to isolate q.
q ≥ 5
Hope this helps!
divide both sides by -11
since both sides are divided, flip the sign
r<=-20
r is less than or equal to negative twenty
i’m not sure how to complete the other questions, but i hoped #1 helped :)
The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.
Sky View School South Lake School
0 5, 8
9, 7, 2, 0 1 0, 1, 2, 6, 6, 8
8, 7, 6, 5, 5, 5, 4, 3, 1, 0 2 5, 5, 6, 7, 8
0 3 0, 6
Key: 2 | 1 | 0 means 12 for Sky View and 10 for South Lake
Part A: Calculate the measures of center. Show all work. (5 points)
Part B: Calculate the measures of variability. Show all work. (5 points)
Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning. (2 points)
please just make it simple i dont need an explanation i need a answer i can put into my school test
Answers
Sure, I can help you with that.
**Part A: Calculate the measures of center.**
The measures of center are the mean, median, and mode.
* **Mean:** The mean is calculated by adding all the values in the data set and dividing by the number of values. For the Sky View School data set, the mean is 5.8. For the South Lake School data set, the mean is 5.4.
* **Median:** The median is the middle value in the data set when the values are arranged in increasing order. For the Sky View School data set, the median is 6. For the South Lake School data set, the median is 5.5.
* **Mode:** The mode is the most frequent value in the data set. For the Sky View School data set, the mode is 5. For the South Lake School data set, the mode is 5.
**Part B: Calculate the measures of variability.**
The measures of variability are the range, standard deviation, and variance.
* **Range:** The range is the difference between the largest and smallest values in the data set. For the Sky View School data set, the range is 8. For the South Lake School data set, the range is 8.
* **Standard deviation:** The standard deviation is a measure of how spread out the data is. The larger the standard deviation, the more spread out the data is. For the Sky View School data set, the standard deviation is 1.7. For the South Lake School data set, the standard deviation is 1.5.
* **Variance:** The variance is the square of the standard deviation. For the Sky View School data set, the variance is 2.89. For the South Lake School data set, the variance is 2.25.
**Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning.**
If you are interested in a smaller class size, then the South Lake School is a better choice. The average class size at the South Lake School is 5.4, while the average class size at the Sky View School is 5.8. Additionally, the median class size at the South Lake School is 5.5, while the median class size at the Sky View School is 6. This means that half of the classes at the South Lake School have 5 or fewer students, while half of the classes at the Sky View School have 6 or more students.
Answer: Hereᓚᘏᗢ
Step-by-step explanation:**Part A: Calculate the measures of center.**
The measures of center are the mean, median, and mode.
* **Mean:** The mean is calculated by adding all the values in the data set and dividing by the number of values. For the Sky View School data set, the mean is 5.8. For the South Lake School data set, the mean is 5.4.
* **Median:** The median is the middle value in the data set when the values are arranged in increasing order. For the Sky View School data set, the median is 6. For the South Lake School data set, the median is 5.5.
* **Mode:** The mode is the most frequent value in the data set. For the Sky View School data set, the mode is 5. For the South Lake School data set, the mode is 5.
**Part B: Calculate the measures of variability.**
The measures of variability are the range, standard deviation, and variance.
* **Range:** The range is the difference between the largest and smallest values in the data set. For the Sky View School data set, the range is 8. For the South Lake School data set, the range is 8.
* **Standard deviation:** The standard deviation is a measure of how spread out the data is. The larger the standard deviation, the more spread out the data is. For the Sky View School data set, the standard deviation is 1.7. For the South Lake School data set, the standard deviation is 1.5.
* **Variance:** The variance is the square of the standard deviation. For the Sky View School data set, the variance is 2.89. For the South Lake School data set, the variance is 2.25.
**Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning.**
If you are interested in a smaller class size, then the South Lake School is a better choice. The average class size at the South Lake School is 5.4, while the average class size at the Sky View School is 5.8. Additionally, the median class size at the South Lake School is 5.5, while the median class size at the Sky View School is 6. This means that half of the classes at the South Lake School have 5 or fewer students, while half of the classes at the Sky View School have 6 or more students.
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hey
The wheels ona bike have a diameter of 26 inches. How many full revolutions will the wheels need to make to travel 100 feet?
Answers
Answer:
82 revolutions Step-by-step explanation:
One revolution will be the circumference of the tire, so multiply pi (3.1416) times the diameter (26 in.) to get 81.68 in. then round it up to 82.
Step by step explanation
PLEASE HELP ME
Which expression correctly calculates the perimeter of the shape below?
A. 400
B. 100 + 100pi
C. 200 + 50pi
D. 200 + 100pi
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don't know
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9. Expand using identites.
1) (3/2 m - 5n) (3/2 m + 5n)
Answers
Answer:
(3/2 m)^2 -(5n)^2^
Step-by-step explanation:
Answer: 9m^2 / 4 - 25n^2
Step-by-step explanation:
Use the identity: (a-b)(a+b)=a^2 - b^2
substitute values of a and b, where a=3/2m and b=5n.
The following simplifies to (3/2m)^2 - (5n)^2.
"The Eyes Have It" Philip K. D!*ck
What type of conflict is present in this story?
Character versus character
Character versus nature
Character versus self
Character versus society
i will give brainiest and thanks
Answers
Character vs self is the dilemma that exists in Philip K. D--ick's short tale "The Eyes Have It." Option C
What is the conflict?Although being blind and unable to see, the main character makes an effort to understand his environment by using the sounds he hears. He overhears a conversation through an open window and begins to imagine that the people speaking are either spies or crooks, which sparks the altercation.
The tension comes from his internal struggle to make sense of the situation as he struggles with his own thoughts and imagination.
Learn more about conflict:https://brainly.com/question/17085630
#SPJ1
Can someone help me with this really quick?
Answers
Answer:
top is likely, bottom is unlikely
Step-by-step explanation:
sorry, dont really know how to explain (pls mark brainliest :>)
Here is a scale drawing of a window frame that uses a scale of 1 cm to 6 inches.
Create another scale drawing of the window frame that uses a scale of 1 cm to 12 inches.
Answers
Answer:
its 10
Step-by-step explanation:
bc I like don't know
Answer: it could be 2cm,3 inches or 1cm, 6inches or 1cm, 12inches
Step-by-step explanation:
so draw a rectangle with the 1cm, 12inches like the one 1cm, 6inches just 2xthat their factors in the scale uint
Question. {Please explain your answer}
(Which statement correctly describe the data shown in the scatter plot?)
A. The scatter plot shows no association.
B. The scatter plot shows a linear association.
C. The point (2, 14) is an outlier.
D. The scatter plot shows a negative association.
Answers
Answer:
The scatter plot shows a (positive) Liner association.
Step-by-step explanation:
just by looking at the graph, you can see a positive correlation for each point, because they line up to form an almost straight line upward. I hope this helped!
14% of 120
\(\text{Explain in detail, please!}\)
\(\big\text{:)}\)
Answers
Answer:
16.8
Step-by-step explanation:
14% of 120 = 0.14 *120 = 16.8
If my income is €15 every 2 weeks how much money will I have in 3 months
Answers
Answer
90
Step-by-step explanation:
If for 2 weeks there are 15 then there are 4 weeks in 1 month = €30 + €30 + €30 = €90
Then divide that amount of weeks (12) by 2 as you are only getting paid every two weeks (12 / 2 = 6).
Then multiply your income by the amount of weeks you’re paid (6 x €15 = €90)
Answer = €90
Terry's father is 76 inches tall. Terry's height is 75% of that height of his father. How tall is Terry?
Answers
Answer: Terry is 57 inches tall
Step-by-step explanation:
First, find the percentage . . . what is 75% of 76 ? 57
Peggy raised $20 for each lawn she mowed last summer. This summer, she raised her price to $23 per lawn. What is the percentage increase of Peggy's charges?
Answers
Answer: increased by 15% or 115%
Step-by-step explanation:
$3 difference. First we need to find what percent 3 is of 20. 3/20 = 0.15 or 15%. To check your work you multiply 20 by 1.15 to get 23
The equation g equals three fifths' times m represents the proportional relationship of the number of gallons of water (g) used by a washing machine over a certain period of time, in minutes (m). Create a written description for the equation
best answer will get brainiest
Answers
Answer:
For each gallon of of water the washing machine uses, it runs for three-fifths of a minute
Step-by-step explanation:
-6+\(\frac{x}{4}\\\)=-5
Answers
x/4 = 1
Multiply 4 and 1
The answer would be: x = 4
Nara wants to find the area of the base of her cooler. If she fills the cooler with 3 bags of ice and each bag of ice holds of \(3m^{3}\) ice. She knows that her cooler is 4m tall. What is the area of the base?
Answers
Answer:
Step-by-step explanation:
15. Tamika eats jellybeans at a rate of 12 jellybeans every 4 minutes. It takes her 30
minutes to eat the snack size pack of jellybeans. Her brother, James, eats jellybeans at a
rate of 28 jellybeans
every 7 minutes. How many fewer minutes does it take James
to eat a snack size pack of jelly beans compare to Tamika?
Answers
Answer:
Step-by-step explanation:
tamika eats jelly beans at a rate of 3 jellybeans ber miniute since it would be 12/4. and it takes tamika 30 minutes which means that the snack pack had 90 jellybeans.
James eats jellybeans at a rate of 4 jellybeans per miniute so it took james 22.5 miniutes to eat a snack pack.
so you would subtract tamikas minutes(30 min) - james minutes(22.5) and get 7.5 minutes.
James took 7 minutes and 30 seconds less than Tamika to eat his jelly beans.
James took 7.5 fewer minutes to eat a snack-size pack of jelly beans as compared to Tamika
What is a unit rate?A unit rate means a rate for one of something.
It is written as a ratio with a denominator of one.
We have,
Tamika:
Rate of eating jellybeans = 12 jelly beans per 4 minutes.
12 beans = 4 minutes
Divide it by 4 into both sides
We get,
3 beans = 1 minute ___(1)
Tamika took 30 minutes to finish snack-size beans.
This means from (1),
3 x 30 jelly beans= 30 minutes
90 jelly beans = 30 minutes
There are 90 jellybeans in snack-size beans.
James:
Rate of eating the jellybeans = 28 jellybeans per 7 minutes
It can be written as:
28 jelly beans = 7 minutes
Multiplying 90/28 on both sides we get,
90 jelly beans = (90/28) x 7 minutes
90 jelly beans = 90/4 minutes = 22.5 minutes
This means James takes 22.5 minutes to finish snack-size jelly beans.
We see that,
The time took for Tamika to finish snack-size jelly beans = 30 minutes
The time took for James to finish snack-size jelly beans = 22.5 minutes
we have,
30 - 22.5 = 7.5
Thus,
James took 7.5 fewer minutes to eat a snack-size pack of jelly beans as compared to Tamika
Learn more about unit rates here:
https://brainly.com/question/13795269
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A pole that is 2.8m tall casts a shadow that is 1.52m long. At the same time, a nearby tower casts a shadow that is 41.5m long. How tall is the tower? (Round your answer to the nearest meter).
Answers
Answer: 76.45 (rounded)
Step-by-step explanation:
Set up a proportion of x/2.8 = 41.5/1.52
solve for x by cross multiplying
1.52(x)=(41.50)(2.8)
1.52x=116.2
x=76.44736842
I need some help, how would you find the volume of a cylinder if one part of the cylinder has a full line, not half of it? (for both the questions) I WILL GIVE BRAINLIEST!!!
Answers
Answer:
divide the full line (diameter) by 2 to get the half-line (radius)
Step-by-step explanation:
Can someone help me and tell me what this is I dont get it
Answers
Answer:
of the First rectangle Is smaller than the second the factor Is greater than One , if the First and the second are the same the scale factor Is one, and of the First Is bigger than the second the factor Is less than one
so:
a greater
b greater
c less
D greater
e equal
f less
g equal
Answers in bold:
P to Q: greater than 1P to R: greater than 1Q to S: less than 1Q to R: greater than 1S to P: equal to 1R to P: less than 1P to S: equal to 1========================================================
Explanation:
We have these three rules for scale factors
scale factor > 1, enlarge the image0 < scale factor < 1, shrink the imagescale factor = 1, the preimage and image are identicalWith those rules in mind, we have enlargements for these transformations.
P to QP to RQ to RAll of which represent some scale factor larger than 1. We don't have enough information to pinpoint what that scale factor would be.
In other words, if you go from small to big, then you apply some scale factor larger than 1 to enlarge the image.
----------------
We also have these reductions
Q to SR to PThis is where we go from big to small. The image shrinks and we use some scale factor between 0 and 1.
----------------
And finally we have these transformations in which the size of the image does not change. Therefore the scale factor is 1.
P to SS to PThe order doesn't matter for this subset, but the order will matter for the other batches of transformations.
PLEASE HELP PASSED DUE DATE
Answers
Answer:
B. -19 4/3
Step-by-step explanation:
Opposite numbers add to 0.
For example, -1 and 1 are opposite since -1 + 1 = 0
Let's say x is the answer:
19 4/3 + x = 0
19 4/3 - (19 4/3) + x = 0 - (19 4/3) => subtract 19 4/3 on both sides to isolate x
0 + x = -19 4/3
x = -19 4/3 ==> Answer is B
Which scenario can be modeled by the linear function
y = -15x + 500?
A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.
B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.
C. A carpet cleaning service charges $500 plus an additional $15 for every hour.
D. A membership fee for a movie streaming service is free, but each rental costs $15.
Answers
Keira said that if 6 tickets are sold, there should be 2 tickets left. Is Keira correct?
Answers
According to Keira, if 6 tickets are sold, there should be 2 tickets left. However, we don't have any information about the initial number of tickets available.
If the total number of tickets initially was 8, and 6 tickets were sold, then there would indeed be 2 tickets left, supporting Keira's statement.
However, if the total number of tickets initially was less than 8, or if the statement doesn't specify the initial number of tickets, we cannot determine if Keira's statement is correct.
Therefore, without additional information, we cannot determine the accuracy of Keira's statement.