Answer:
26.778
Step-by-step explanation:
Answer:21,000
Step-by-step explanation:
A manager samples the receipts of every fifth person who goes through the line. Out of 50 people, 5 had a mispriced item. If 1,450 people go to this store each day, how many people would you expect to have a mispriced item?
Answer:
145
Step-by-step explanation:
Please give brainliest
What is the LCD of 8/21 and 2/7?
Answer:
21
Step-by-step explanation:
7 can go into 21
Answer:
21
Step-by-step explanation:
Equivalent Fractions with the LCD
8/21 = 8/21
2/7 = 6/21
Solution:
Rewriting input as fractions if necessary:
8/21, 2/7
For the denominators (21, 7) the least common multiple (LCM) is 21.
LCM(21, 7)
Therefore, the least common denominator (LCD) is 21.
Calculations to rewrite the original inputs as equivalent fractions with the LCD:
8/21 = 8/21 × 1/1 = 8/21
2/7 = 2/7 × 3/3 = 6/21
please someone help me i dont know
Answer:
-3+5=2
2 is 5 units away from -3
Step-by-step explanation:
Place the dot on 2 on the number line
I don't know the second answer, hopefully someone can help on that but otherwise I'm not really sure what it means.
help and explain how you got it.
no trolling or report!
Answer:
I am 100% confident in my calculations. I'm not 100% sure about interpreting. Sorry I can't be of more help.
Part A:
Median: 4.5
IQR: 3.5
Mode: 6
I think the median/IQR is a better measure of center and variability because the range of data is so big (10 - 0 = 10), and the data skews to the right with the 6s.
Part B:
I would say no. It is the one that occurs most frequently, but there are many more times she rides less than 6, which is why the median is 4.5
Step-by-step explanation:
Mean: 4.714
MAD: 2.43
Median: 4.5
IQR: 3.5
Mode: 6
the number set in order:
0, 2, 2, 2.5, 2.5, 3, 4, 5, 6, 6, 6, 8, 9, 10
The median (middle number) is two numbers: 4 and 5, so the median is 4.5
The first quartile/Q1 (middle of the bottom half of data) is 2.5, the third quartile/Q3 (middle of the top half of data) is 6. So the IQR (interquartile range) is 6 - 2.5 = 3.5
The mean is the sum of the numbers divided by the quantity of the numbers, so 66/14 = 4.714
the mean absolute deviation is found by calculating the mean, and then finding the absolute value of the difference between each number of the set and the mean...then adding those together and finding the mean of that set. Labor intensive, but that's 34/14 = 2.42857143
help???? i’m no good at math
Answer:
Apply the distributive property to the left-hand side of the inequality.
Step-by-step explanation:
Using PEMDAS, what you need to do first is clear!
P -> parentheses ( distribute, clear them out, etc. )
E -> exponents
M -> multiplication
D -> division
A -> addition
S -> subtraction
Going in order, you would apply the distributive property first to clear out the parentheses.
What is the value of the expression below?
Answer:
-24
Step-by-step explanation:
The brackets basically stand for multiplication, therefore you would do -2 × -3 which equals 6.
You would do 6 × -4 .
This gives you an answer of -24.
Hope this helps :)
Answer:
-24
Step-by-step explanation:
(-2)(-3)(-4)
A negative times a negative is a positive
-2*-3*-4 = 6*-4
A positive times a negative is negative
-24
can someone help with this problem?
Answer:
Step-by-step explanation:
2
Referring to the figure, given FGHI≅WXYZ,
find m∠I
m<1 = 45 degrees
sorry for a late answer
The anwser is 45 degrees.
A person plans to drive across country 1,798 miles. At what speed would they have to drive in order to drive no more than 30 hours?
Answer:
60 mph
Step-by-step explanation:
60 times 30 is 1800 and would get you there in under 30 hours
HELPPPPP PLS!!!!!!!!!
Answer:
its 27 but its not there so is
1. no
2.no
3.no
4.no
Step-by-step explanation:
plase give me brailiest
help? pls? (10 points) (image down below to make it easier to understand.)
Amelia is building 3 square garden beds that are all the same size. She arranges them side-by-side to seperate the certain plants. Amelia wants to know the total area of the garden beds.s= length (ft) of one side of a garden bed.
there are three garden beds. they are squares.
Write an expression to show the total area of garden beds. 3s^2
what is the total area if each garden bed has a length of 4 feet?
Answer:
the total area would be 48 feet
Step-by-step explanation:
3s^2
3(4)^2
12^2
48
Answer:
48
Step-by-step explanation:
Which is closest to the quotient 4,367 divided by 0.004?
Question A: 1,000
Question B: 10,000
Question C: 100,000
Question D: 1,000,000
Answer
Answer D: 1,000,000
Step-by-step explanation:
4,367/0.004 = 1,091,750
please i need someone to help me
Answer:
Yes Felix would save money by switching gyms,
Step-by-step explanation: because 4 weeks per month times 30 dollars a week which is 120 dollars plus 150 dollars would be 270 dollars a month which is more than 255
I need help with these
Answer of 7 is 0
Answer of 8 is 2 Blocks
Number 3 answer? First person to answer gets brainliest
Answer:
Stored energy
Step-by-step explanation:
A section of road covers 18.3 square feet. Each square foot will require 5.1 minutes to repair.
How many total minutes will it take to repair this section of road?
Enter your answer in the box.
Answer:I think it’s 61 minutes
Step-by-step explanation:
Help me plz. I’ll mark as brainliest
Answer:
add 60+15 divide 75 by 3 multiply 2 by 4 cube 2 subtract 8 from 5 add 17 and 8 im pretty sure soorry if wrong
Step-by-step explanation:
The length of a side of an equilateral triangle is x−4.5.
First, express its perimeter as a sum.
Next, express its perimeter as a product.
Answer:
The sides of an equilateral triangle are same. So if one of the sides is (x-4.5), all the sides are (x-4.5).
Let the sides are a=(x-4.5), b=(x-4.5), c=(x-4.5)
1. Perimeter(as sum) = a+b+c
= (x-4.5)+(x-4.5)+(x-4.5)
= x+x+x-4.5-4.5-4.5
= 3x - 13.5
2. Perimeter (as product) = 3×a
= 3×(x-4.5)
= 3×x - 3×4.5
= 3x - 13.5
(you can write 3×b or 3×c also as a=b=c.)
Both perimeter as sum and perimeter as product are same as adding a number three times is the same as multiplying it by 3.
Step-by-step explanation:
4)who ever this right will get a brainlest
Answer:
D. $310.40
Step-by-step explanation:
We need to find 16% of 1,940:
1,940 x 0.16 = 310.4
$310.40
Answer:
310.40 dollars
Step-by-step explanation:
16% of 1940 is 310.4
we need to find 16% of the worth of dresses to find the commission because she makes 16% in commission.
Mrs. Stephan took her children to pick out pumpkins. Cater picked out a pumpkin priced $20, and Isabel picked out a pumpkin priced $13. How much did Mrs. Stephan pay for both pumpkins, including 7% sales tax?
Answer:
$35.31
Step-by-step explanation:
(20+13) x (1+0.07) = 35.31
You add the price of both pumpkins together to get the price of the pumpkins before tax. Then you multiply it by (1 + 0.07) because 1 is the regular price plus the sales tax which is a percent that can be converted to decimal to 0.07. You multiply these together and get 35.31
Answer:
$35.31
Step-by-step explanation:
(20+13) x (1+0.07)
Solve these equations:
3|x+5|=7
| = absolute value
Answer:
x=-8/3
x=-22/3
Step-by-step explanation:
Answer:
3x-5=7
Step-by-step explanation:
Solve for ddd.
\dfrac32=5d-\dfrac12
2
3
=5d−
2
1
start fraction, 3, divided by, 2, end fraction, equals, 5, d, minus, start fraction, 1, divided by, 2, end fraction
from khan academy, brainliest if right
Answer:
[tex] \frac{3}{2} = 5d - \frac{1}{2} \\ \\ 5d = \frac{3}{2} + \frac{1}{2} \\ \\ 5d = \frac{3 + 1}{2} \\ \\ 5d = \frac{4}{2} \\ \\ 5d = 2 \\ \\ d = \frac{2}{5} \\ \\ d = 0.4[/tex]
I hope I helped you^_^
The value of d in the given expression is 2/5.
What is an expression?Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
We are given an expression as
3/2 = 5d - 1/2
we need to solve for d;
3/2 = 5d - 1/2
5d = 3/2 + 1/2
5d = 4/2
5d = 2
d = 2/5
Hence, the value of d in the given expression is 2/5.
To know more about an expression follow;
brainly.com/question/19876186
#SPJ2
plss help Given the equation :
Part A. Solve the equation 5+x-12=2x-7. In your final answer, be sure to state the solution and include all of your work.
Part B. Use the values x=-0.5,0,1 to prove your solution to the equation 5+x-12=2x-7. In your final answer, include all of your calculations.
Answer:
x=0
Step-by-step explanation:
5+x-12=2x-7
-12+5=-7
x-7=2x-7
-x -x
x-7=-7
+7 +7
x=0
for b substitute the answer in to the equation
hey i need help with math algebra 8th grade homework and its functions
I'm not for sure but maybe a tutor can help you. I use the website all the time. You can look up askrose.com and they can help you. Its free too.
Have a good day
50 POINTS
Students at the tennis state tournament were surveyed to find that 78% of the students said that tennis is better than track and field.
Question A: Is it a valid conclusion to say that tennis is more popular than track and field at the school (yes or no)? If your answer is no, provide an explanation as to why tennis being more popular isn’t a valid conclusion.
Question B: What would be a better method of determining which sport is more popular?
Two separate questions, please don't use them as answers.
Answer:
Question A: no
Question B: asking all the students in school or asking random students
Question A explanation : students at a tennis state tournament are going to be more bias toward tennis. This method of gartheing informatiom is unjust as it targters a certain demografic of students who already like tennis.
Person A spends $9.80 on gas. The car drives 27 miles per gallon and the driver drives 135 miles.
Person B's car gets 29 miles per gallon and spends $14.28 on gas to drive 203 miles.
If person A spends $13.72 on gas at the same rate, and person B spends $16.32 on gas, what is the difference in the amount of miles the cars can travel before running out of gas?
I think the answer is $72.52
HELPPPPPPPPPP MEH PLZ
Answer:
24 is the answer.
Step-by-step explanation:
4 + 4 + 4 + 4 + 4 + 4 = 4 x 6
8 + 8 + 8 = 24
24 = 24
Therefore, 6 = 24 ÷ 4
What is 30% of 29? I need the answer
Cross out the expression that doesn't belong.Explain your reasoning.
2/7+3/7
4/7-(-1/7)
8/7-3/7
10/7+(-3/7)