Answer:
Interquartile range
Step-by-step explanation:
The interquartile range gives the middle half of a dataset. It is obtained by subtractionng the value of the lower quartile (Q1) from the value of the upper quartile(3rd quartile).
Interquartile range (IQR) = Q3 - Q1
WHERE ;
Q3 = 3/4 * (n+1)th term and the first quartile (Q1) is given as ;
Q1 = 1/4 * (n+1)th term
n = size of data Given.
What’s the least common factor of two and six
Answer:
6
Step-by-step explanation:
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer: 6
Explanation: least common multiple
I hope this helped!
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Please help meeeeeeeee
Answer:
Step-by-step explanation:
frank has a board that is 5/8 yards long he cuts off a piece that is 3/5 the length of the board how long is the piece of the board frank cutt off?
Answer:
Step-by-step explanation:
If the board is 5/8 of a yard, then it is 5/8 of 36 inches (a yard is 36 inches).
5/8 * 36 = 22.5 inches.
Frank now cut's 3/5 of the length of the board. So he is going to cut off 3/5 of 22.5 inches.
(3/5) * 22.5 = 67.5 / 5 = 13.5 inches.
You don't specify what the units should be. I translate this into yards, but I think if you want something else, leave a comment.
13.5 /36 = 0.375 = 3/8 of a yard.
y=(x+1)^2+2
plot five points
Answer:
(−3,6)
(−2,3)
(−1.2)
(0,3)
(1,6)
Step-by-step explanation:
• The price of a car increased by 15. If the orginal price of the car was $24.000, what is the
new price )
Answer:
27,600
Step-by-step explanation:
15% of 24,000 is 3,600, 24000 + 3600 = 27,600
Find the approximate length of the bolded arc.
Answer:
Step-by-step explanation:
An animal shelter houses dogs, cats, and rabbits. There are 126 animals at the shelter. Of the animals, one-third are cats. Three-fourths of the remaining animals are dogs. How many of the animals are rabbits?
Answer:
21
Step-by-step explanation:
126/3=42
126-42=84
84/4=21
63 are dogs
42 are cats
and 21 are rabbits
Trying to prepare a budget Grant has done research and found that he spends an average of $178 on his phone/internet/cable service, $203 on his electric bill, and
$320 on his health insurance premium. If he earns $3200 per month, estimate the amount of money he will have after paying these bills each month.
Answer:
$2,499
Step-by-step explanation:
3200 - (178 + 203 + 320)
3200 - 701
2499
Grant will have $2,499 after paying these bills each month
Answer: 2,499
Step-by-step explanation: Subtract expenditures from earnings...
3,200-178-203-320=2,499
so he makes 3,200 and spends 701 each month leaving 2,499
Complementary, supplementary, or neither?
Answer:
The angles are supplementary.
Step-by-step explanation:
Angles that add up to 90° are complementary, while angles that add up to 180° are supplementary.
Substitute - 3 and - 6 to determine if the two expressions are equivalent.
3(24+5) ⚠️PLS HURRY I OFFERED DOUPLE POINTS IM ON TIMER⚠️61+ 15
Which statements are true? Select the three correct answers.
The value of both expressions when 1 - 3 is 33.
The value of both expressions when {- 3 is 23.
The value of both expressions when ( - 6 is 41.
The value of both expressions when - 6 is 51.
The two expressions are equivalent.
The two expressions are not equivalent
Answer:
the value of both expressions when t = 3 is 33
the value of both expressions when t = 6 is 51
Step-by-step explanation:
33 33
51 51
Select all of the statements that are true about f(x) =
1
А.
f(x) is an odd function.
B.
f(x) = f (2)
C
f(x) decreases from (-00, 0) U (0,0).
D.
f(x) is a rational function.
Answer:
3-4
Step-by-step explanation:
thats the answer because i need more points
Pls answer this fast will give brainliest
Answer:
12
Step-by-step explanation:
4 options per sandwich, 4 times 3 =12
Answer:
12
Step-by-step explanation:
[tex]n_{C} r = \frac{n!}{(n-r)!(r!)} \\\\[/tex]
n is the number of choices
r is the number of Selections we can make
For Sandwiches:
3 Choices w/ 1 Selections
[tex]n = 3\\r = 1\\[/tex]
[tex]n_{C} r = \frac{3!}{(3-1)!(1!)} = 3[/tex]
For Veg.:
2 Choices w/ 1 Selections
[tex]n = 2\\r = 1\\[/tex]
[tex]n_{C} r = \frac{2!}{(2-1)!(1!)} = 2[/tex]
For Dessert.:
2 Choices w/ 1 Selections
[tex]n = 2\\r = 1\\[/tex]
[tex]n_{C} r = \frac{2!}{(2-1)!(1!)} = 2[/tex]
Multiply All Combinations ∴
[tex]3 * 2 * 2 = 12[/tex]
what is the center of dilation ?
Answer:
A fixed point on a plane.
Step-by-step explanation:
It is the starting point from which we measure distances in a dilation.
The product of 8 and four more than a number
The algebraic expression is:
Answer:
8(n+4)
Step-by-step explanation:
A receipt for homemade pizza states that it yields 2 pizzas with 298 calories per slice 8 slices in one pizza you instead decide to make 5 mini pizzas if you eat two mini pizzas how many calories did you consume
Answer:
1,907.2 calories.
Step-by-step explanation:
We know that with a recipe and some given ingredients, you can make 2 pizzas, such that each pizza has 8 slices, then there are:
2*8 = 16 slices
And each slice has 298 calories, then the total amount of calories is:
16*298 cal = 4,768 cal.
Now, we know that you decide to make 5 mini pizzas instead (where we assume that you use the same ingredients that you would have used for the two pizzas) then the total amount of calories in the 5 mini pizzas is the same as the amount of calories in two normal pizzas, then:
in 5 mini pizzas we have 4,768 cal.
Then if each mini pizza has C calories, we have:
5*C = 4,768 cal.
we can solve this for C.
C = 4,768cal/5 = 953.6 cal
Then if you eat two of these, the total amount of calories you consume is twice that amount:
calories consumed = 2*953.6 cal = 1,907.2 cal.
The diameter of a circle is 38 meters. What is the circle's area?
D=38m
Answer:
Diameter- 60.42^2
Bruce wants to make 50 ml of an alcohol solution with a 12% concentration. He has a 10% alcohol solution and a
15% alcohol solution.
Which equation can Bruce use to determine how much of the 10% alcohol solution he should use?
Answer:
20 ml of 15% alcohol and 30 ml of 10% alcohol should be used to create a 12% alcohol solution.
Step-by-step explanation:
Since Bruce wants to make 50 ml of an alcohol solution with a 12% concentration, and he has a 10% alcohol solution and a 15% alcohol solution, to determine how much of the 10% alcohol solution he should make the following calculations:
0.9 x 15 + 0.1 x 10 = 14.5
0.7 x 15 + 0.3 x 10 = 13.5
0.5 x 15 + 0.5 x 10 = 12.5
0.4 x 15 + 0.6 x 10 = 12
50 x 0.4 = 20
Therefore, 20 ml of 15% alcohol and 30 ml of 10% alcohol should be used to create a 12% alcohol solution.
On average, Delores takes about 4 more minutes to walk home than to bike home. We CANNOT express this value as a multiple of the measure of variation. This is the answer.
Answer:
4 and Cannot
Step-by-step explanation:
Calculate the mean then subtract.
6.25
8.5
6.5
7
8.5
8.75
6
8.5
6.5
8
mean=74.5/10=7.45
3.25
2.5
3.5
2.75
4.25
3.5
3.75
4
4.5
3
mean=35/10=3.5
Subtract the means 7.45-3.5=3.95 round to 4.
Answer:
4 , cannot
Step-by-step explanation:
PLEASE HELP! SHOW YOUR WORK. DON’T PUT A LINK AS AN ANSWER!
A company's sales in Seattle were $330,000 in 2012, while their sales in Portland were $235,000 for the same year. Complete the following statements: a. Seattle's sales were % larger than Portland's. b. Portland sales were % smaller than Seattle's. c. Portland sales were % of Seattle's. Give answers accurate to at least one decimal place.
Answer:
A) Seattle's sales were 40.42% larger than Portland's.
B) Portland sales were 28.79% smaller than Seattle's.
C) Portland sales were 71.21% of Seattle's.
Step-by-step explanation:
Since a company's sales in Seattle were $ 330,000 in 2012, while their sales in Portland were $ 235,000 for the same year, the following calculations must be performed to complete the sentences:
A)
235,000 = 100
330,000 = X
330,000 x 100 / 235,000 = X
33,000,000 / 235,000 = X
140.42 = X
Seattle's sales were 40.42% larger than Portland's.
B)
330,000 = 100
235,000 = X
235,000 x 100 / 330,000 = X
23,500,000 / 330,000 = X
71.21 = X
100 - 71.21 = 28.79
Portland sales were 28.79% smaller than Seattle's.
C)
330,000 = 100
235,000 = X
235,000 x 100 / 330,000 = X
23,500,000 / 330,000 = X
71.21 = X
Portland sales were 71.21% of Seattle's.
Which is the better deal? *
5 gallons of gas for $15.70
11 gallons of gas for $42.00
Answer:
5 gallons of gas for 15.70
Step-by-step explanation:
15.70 divided by 5 is 3.14 while 42 divided by 11 is 3.8
Need help please show ur work
The graph shows a linear relationship between x and y. Based on the graph, what is the value of x when the value of y is 10? Will give brainlest (❁´◡`❁)
Answer:
Step-by-step explanation:
This graph shows a linear relationship between x and y. 5 4 3 N 1 -5 -4 -3 -2 1 -1 1 2 3 4 5 x -2 -31 -4 -5 Based on the graph when the value of y is 10 the value of x is ...
Mrs. Spina bought 4 boxes of 8 pork chops. She set aside 12 and separated the rest into packs of4 to freeze. How many packs of chops did Mrs. Spina freeze
Answer:
5
Step-by-step explanation:
she brought 4 boxes of 8 therefore
4 × 8 = 32 she brought 32 pork chop
she put 12 aside
32- 12= 20 and pack the remaining 20 into pack of 4, 20÷4 =5.
therefore she had 5 freeze pack of pork chops
brainliest is appreciated
What is the solution to the inequality below?
x2 > 25
A. x < 5 and x>-5
B. x < 5 or x>-5
C. x> 5 or x<-5
D. x > 5 and x < -5
The answer is D
Steps
Take the root of both sides and solve
Connie is packing for a trip. She has 17 pairs of jeans. If she has room to pack 6 pairs how many ways can she choose which jeans to take
Answer:12,376
Step-by-step explanation:
Given
Connie has 17 Pairs of jeans
She has to choose 6 pairs out of 17
We know, no of ways to pick r items out of n items is [tex]^nC_r[/tex]
[tex]\therefore \text{No of ways is =}^{17}C_6\\\\\Rightarrow \dfrac{17!}{(17-6)!6!}=12,376\ \text{ways}[/tex]
34. Find each of the following probabilities when n indepen- dent Bernoulli trials are carried out with probability of success p. a) the probability of no successes b) the probability of at least one success c) the probability of at most one success d) the probability of at least two successes
Answer:
A.) (1 - p)^n
B.) 1 - (1 - p)^n
C.) (1 - p)^n + np*(1-p)^(n-1)
D.) 1 - (1 - p)^n - np*(1-p)^(n-1)
Step-by-step explanation:
General form of a binomial probability :
P(x = x) = nCx * p^x * q^(n-x)
q = 1 - p ; n = number of trials ; x = number of successes ; p = probability of success
A.) probability of no successes ;
P(x = 0) = nC0 * p^0 * (1 - p)^(n-0)
P(x = 0) = 1 * 1 * (1 - p)^n
P(x = 0) = (1 - p)^n
Probability of atleast one success = 1 - P(no success)
P(x ≥ 1) = 1 - P(x = 0)
P(x = 0) = (1 - p)^n
P(x ≥ 1) = 1 - P(x = 0) = 1 - (1 - p)^n
Probability of at most one success
P(x ≤ 1) = p(x = 0) + p(x = 1)
P(x = 0) = (1 - p)^n
P(x = 1) = nC1 * p^1 * (1 - p)^(n-1)
P(x = 1) = n * p * (1 - p)^(n-1) = np*(1-p)^(n-1)
P(x ≤ 1) = (1 - p)^n + np*(1-p)^(n-1)
Probability of atleast two successes:
(1 - probability of at most 2 successes)
P(x ≥ 2) = 1 - P(x ≤ 1)
P(x ≥ 2) = 1 - (p(x = 0) + p(x = 1))
P(x ≥ 2) = 1 - p(x = 0) - p(x = 1))
P(x ≥ 2) = 1 - (1 - p)^n - np*(1-p)^(n-1)
PLEASE HELP ASAP DONT USE A LINK THOSE NEVER WORK I HAVE A TIME LIMIT
Answer:
107 degrees
Step-by-step explanation:
First, subract 180 from 135 to get the angle for DFE, which is 45 degrees.
Then, add 45 to 28, which equals to 73 degrees.
Finally, subtract 180 from 73 to get the angle for DEF, which is 107 degrees.
Answer:
107
Step-by-step explanation:
The smith family took a 2-day road trip.on the second day,they drove 3/4 the distance they traveled on the first day. What is possible distance they could have traveled over the 2 days ? Is there more than one possible distance? Justify your response
Answer:
1 1/4
Step-by-step explanation:
use mixed number calcator!
The total distance traveled by the Smith family for 2 days is given by the equation A = ( 7/4 )d , where d is the distance traveled on first day
What is an Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be represented as A
Now , the value of A is
Substituting the values in the equation , we get
The distance traveled by the Smith family on first day = d miles
The distance traveled by the Smith family on second day = ( 3/4 ) of the distance of first day
On simplifying the equation , we get
The distance traveled by the Smith family on second day = ( 3/4 ) d
And , the total distance traveled A = d + ( 3/4 )d
The total distance traveled A = ( 7/4 )d
The total distance traveled A = 1.75d
Hence , the equation is A = 1.75d
To learn more about equations click :
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A line goes through the points (−7,−8) and (7,8). Find its slope.
Answer:slope = "rise over run" (the change in y coordinates divided by the change in x coordinates) =
(8--7)/(3-7) = 15/-4 = -15/4
Step-by-step explanation: have a nice day