A copy machine can print 480 copies every 4 minutes. A teacher printed 720 copies. How long did it take to print?
Answers
Answer:
6 minutes
Step-by-step explanation:
every minute is 120
720/120=6
720/60= 12
It took 12 minutes to print
Related Questions
(3(x-y)/2=9 what’s the answer in y=mx+b
Answers
Answer: mx + b Hope that helps :)
Step-by-step explanation:
In the equation y = mx + b for a straight line, the number m is called the slope of the line. Let x = 0, then y = m • 0 + b, so y = b. The number b is the coordinate on the y-axis where the graph crosses the y-axis. What is the coordinate on the y-axis where the graph of y = 2x + 3 crosses y-axis?
Answer:
y=x−6
thats the answer'
In 2013, the population of Italy was approximately 60 million, and the population of Spain was approximately 50 million. First, select the correct scientific notation for the population of each country. Then, select about how many times larger the population of Italy is than the population of Spain.
Answers
Answer:110
Step-by-step explanation:because if 60 million times 50 million equel to 110 million
Answer: Italy: 6 × 10^7 Spain: 5 × 10^7
Italy is about 20% larger than Spain (calculation is 50,000,000 × 1.2)
Step-by-step explanation:
Dunno really how to give an explanation but hope this helps!
Help me please I have no knowledge ab this
Answers
PLEASE HELP!!!!! SEMESTER TEST PART 2 K12 PLEASE ANSWER ALL THE QUESTIONS GETS BRAINLIEST
Answers
Answ
Step-by-step explanation:
Characteristics is greecex
a committee consisting of 4 faculty members and 5 students is to be formed. every committee position has the same duties and voting rights. there are 7 faculty members and 13 students eligible to serve on the committee. in how many ways can the committee be formed?
Answers
and
C(13, 5) = 13! / (5!(13-5)!) = (13 * 12 * 11 * 10 * 9) / (5 * 4 * 3 * 2 * 1) = 1287
Multiply these two combinations since the faculty members and students are selected independently:
Total number of ways to form the committee = C(7, 4) * C(13, 5) = 35 * 1287 = 45,045
Therefore, there are 45,045 ways to form the committee consisting of 4 faculty members and 5 students.
For faculty members:
There are 7 eligible faculty members, and we need to select 4 of them for the committee. This can be done using the combination formula:
C(7, 4) = 7! / (4!(7 - 4)!) = 35.
So, there are 35 ways to select 4 faculty members from the 7 eligible ones.
For students:
There are 13 eligible students, and we need to select 5 of them for the committee. Using the combination formula again:
C(13, 5) = 13! / (5!(13 - 5)!) = 1287.
Therefore, there are 1287 ways to select 5 students from the 13 eligible ones.
To form the committee, we multiply the number of ways to select faculty members by the number of ways to select students:
35 * 1287 = 44,895.
Hence, there are 44,895 ways to form the committee consisting of 4 faculty members and 5 students from the eligible candidates.
If Michael's dirt bike has a full 2-gallon tank. and runs through 1.5liters every 30 minutes of constant riding. how much gas will he have left after 2 hours and 45 mins?
Answers
Please helpppp will give brainlist if correct! pleaseeee am struggling :((((
Thank you.
Answers
Answer:
0.42
0.15
0.19
Step-by-step explanation:
Each person will drink (12.6/30=0.42) liters of punch.
Each person will drink (4.6/30=0.15) gallons of icecream.
Each person will drink (5.7/30=0.42) pounds of fudge.
who here thinks radiodust from hazbin hotel is hot
Answers
Answer: I came here for math then I found this
Answer:
Sorry but NO
Step-by-step explanation:
Allen uses the claw part of a hammer to remove a nail from a piece of wood. This lever does not make Allen stronger, but it helps him to complete the task using less force.Explain how this lever works.
Answers
Answer:The lever operates by applying forces at different distances
Step-by-step explanation:
Help...? (If you dont know it, dont bother.)
Answers
Hello there!
3(3w-5x+1)
9w-15x+3
Hope this helps you!
You have to multiply the numbers in the parentheses by the number (3) outside of them
-3 + 6x. Which expression shows the correct factorization?
Here are the ones to pick from
1. -2 + -2 +6 +x
2. 6(-2 +x)
3. 6(-2 +x)
4. -3 (1 - 2x)
Answers
Answer:
Option #4
Step-by-step explanation:
Expand option #4
=-3(1-2x)
=-3 -2x*-3
=-3+6x which is what your original equation was.
I will give u a brainly please help Write an equation to represent the scenario.
Answers
Sample Answer: Make a table with inputs showing the number of bottles of water and outputs showing the total cost of the water. Use 1, 2, 3, and 4 bottles for the inputs. Find the corresponding outputs. Plot the ordered pairs in the table of the form (input,output).
Which instructions did you include in your explanation? Check all that apply.
Identify the input.
Identify the output.
Create a table for four input values.
Plot the points from the table.
Answers
The instructions that you would include in your explanation are:
Identify the output.
Create a table for four input values.
Plot the points from the table.
The instructions to be includedIn the given question, a series of instructions are provided. To properly explain your process, you have to explain how you got the output. There is no need of explaining the input as they are already provided.
Next, you will Show how you created the table and why you created it in that way. Finally, indicate how the points were plotted on the table. An explanation such as this will help anyone to follow through.
Learn more about ordered pairs here:
https://brainly.com/question/1528681
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Answer:1 to 2
2 to 4
Step-by-step explanation:
An image of a rhombus is shown.
a rhombus with a base of 18 centimeters and a height of 15.5 centimeters
What is the area of the rhombus?
16.75 cm2
33.5 cm2
139.5 cm2
279 cm2
Answers
Formula used,
Area of rhombus = Base × height
Substituting the values,
\( \longrightarrow\)Area = 18 × 15.5
\( \longrightarrow\) Area = 279 cm²
Therefore, 279 cm² is the area of the rhombus .
Answer:
D) 279 cm²
Step-by-step explanation:
Area of a rhombus formula:
\(A=bh\)
This formula is also used for squares and rectangles.
So, we can substitute in our values such as:
A=(18)(15.5)
simplify
A=279
Now, add our label and units:
A=279 cm²
Hope this helps! :)
Could someone please do me a favour? Create TEN expressions with four or more terms per expression. Solve it using BEDMAS. Don't make complicated expressions. :)
Answers
Answer:
explanation down below
18+3-5+6*4=
4+2*(18/3)=
7/7*2-10=
(8+9+10)+4*3/2=
25-7+6*2=
(2*3)*2/9=
(5*2)+4+4/9=
6*2/4+2=
5^2+5/6+10=
7^2+1/10+5/2=
Step-by-step explanation:
18+3-5+6*4=
18+3-5+24=
21-5+24=
16+24=
40
4+2*(18/3)=
4+2*6=
4+12=
16
7*2/7-5=
14/7-5=
7-5=
2
(8+9+10)+4*3/2=
27+4*3/2=
24+12/2=
24+6=
30
25-7+6*2=
25-7+12=
18+12=
30
I didn't finish sry
The ten expressions that requires BEMAS solution are: + 3 x 2 - 5 ÷ 1
2 x 3 + 8 ÷ 4 - 110 ÷ 2 + 5 - 3 x 27 - 4 x 3 + 2 ÷ 15 x 2 + 4 - 6 ÷ 33 ÷ 1 + 4 x 2 - 76 - 2 ÷ 1 + 5 x 39 + 1 x 2 - 4 ÷ 212 ÷ 3 - 1 x 5 + 28 - 6 ÷ 2 + 3 x 1What are the solutions of the expression?
Now, let's solve each of these expressions using the BEDMAS rule:
(1) 4 + 3 x 2 - 5 ÷ 1 = 4 + 6 - 5 = 5
(2) 2 x 3 + 8 ÷ 4 - 1 = 6 + 2 - 1 = 7
(3) 10 ÷ 2 + 5 - 3 x 2 = 5 + 5 - 6 = 4
(4) 7 - 4 x 3 + 2 ÷ 1 = 7 - 12 + 2 = -3
(5) 5 x 2 + 4 - 6 ÷ 3 = 10 + 4 - 2 = 12
(6) 3 ÷ 1 + 4 x 2 - 7 = 3 + 8 - 7 = 4
(7) 6 - 2 ÷ 1 + 5 x 3 = 6 - 2 + 15 = 19
(8) 9 + 1 x 2 - 4 ÷ 2 = 9 + 2 - 2 = 9
(9) 12 ÷ 3 - 1 x 5 + 2 = 4 - 5 + 2 = 1
(10) 8 - 6 ÷ 2 + 3 x 1 = 8 - 3 + 3 = 8
Learn more about BEDMAS here: https://brainly.com/question/29626868
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please help me answer for this quickly
Answers
2, never
3, sometimes
(i think)
Below are the distances that each of Davi the Dragon Keeper's four dragons can blow fire (in meters). 0.9, 0.5, 0.3, 1.1. Find the mean absolute deviation (MAD) of the data set.
Answers
Answer:
Step-by-step explanation:
MAD is simply the average distance that all of the numbers in your data set are from the mean. Your first step is to put your data in order, then determine the mean. Let’s look at this data set:0.3, 0.5, 0.9, 1.1
The mean of this data set is 0.7Starting with the lower extreme, and checking every number in your data set, determine how far each number is from the mean. First, put the numbers in numerical order, from least to greatest. Determine the distance each number is from 0.7. 0.3=0.40.5=0.20.9=0.21.1=0.4Add up all of the distances. Total distance from the mean (12) ÷ 4 numbers in our data set = a mean absolute deviation of 3.I added a PowerPoint that I made so that if you didn't understand it you could read off of it.
Answer:
\(0.3\) - written in \(2/14/2021\)
Step-by-step explanation:
The answer is \(0.3\) because, \(\frac{0.9+0.5+0.3+1.1}{4} =\frac{2.8}{4} =0.7\), so \(0.7\) is the mean. After having found the mean, we have to subtract \(0.7\) from the numbers, or the numbers from \(0.7\):
Data Point | Distance from the mean
\(0.9\) | \(0.9-0.7=0.2\)
\(0.5\) | \(0.7-0.5=0.2\)
\(0.3\) | \(0.7-0.3=0.4\)
\(1.1\) | \(1.1-0.7=0.4\)
After finding out the Distance from the mean we'll use their sums and add them all up: \(0.2+0.2+0.4+0.4\), then divide them by \(4\) because there are \(4\) numbers combined together: \(\frac{0.2+0.2+0.4+0.4}{4}=\frac{1.2}{4}=0.3\).
So that's why the answer is \(0.3\) (Happy Valentines Day!)
6^{2} + b^{2} = 8^{2}
Answers
Answer:
-{2√7} or {2√7}
Step-by-step explanation:
1) Simplify the exponents 6^2 and 8^2 by multiplying 6*6=36 and 8*8=64.
2) Write an equation, 36+b^2=64
3) Subtract 36 from both sides, b^2=28
4) Apply a square root to both sides, √(b^2)=√(28)
5) Simplify the equation, b=-√(28) or b=√28
6) If you want, factor the square root by finding a factor that is a square number, -{√(4)*√7} or {√(4)*√7}; -{2√7} or {2√7}
36+ b^2 = 64
64-36=28
__
_/28
5.3~~ approximately
Can someone please help
Answers
Answer:
I think the answer is c
Step-by-step explanation:
Sorry if i am wrong, also pleas give me Brainliest
Can someone help me as soon as possible
Answers
Answer:
It is nickel
Step-by-step explanation:
Answer:
The answer in sulfur
Step-by-step explanation:
The bigger the number after the decimal, the smaller the number is, 1/3 is equal to 0.3333333333333, which is estimated to 0.34, which is the smallest
Hope this helped
Can someone please do these two!! I would really appreciate it!!!
18 points….
Answers
Answer:
4) 80 miles per hour?
5) 1 hour 30 minutes
Step-by-step explanation:
4/5% of 30: Estimate
Answers
Answer:0.24
Step-by-step explanation:
Answer:
0.24
Step-by-step explanation:
⅘% of 30
⅘ = 0.8
0.8% of 30
eg: 0.8 = x 30 = y
\(\frac{x*y}{100}\) (this is the formula for calculating the percentage of a number)
\(\frac{0.8*30}{100}\) = 0.24
Peter is buying a computer monitor that is 20 inches tall and has a distance of 29 inches between opposite corners. What is the width of Peter's new monitor?
Answers
Plug numbers in pathagerom therom and solve
What is the y-intercept of the line and what is the x-intercept
Answers
Answer:
The y intercept is (0,900) and the x intercept I have no idea.
Step-by-step explanation:
Answer: the y intercept is (0,900) the x intercept is (70,0)
Step-by-step explanation: I hope I’m correct!!
Pls help! There are 5 questions in total. Pls answer all of them if you can. I will give brainliest. I need the answers by tomorrow. thx!
Answers
Answer:
1. C it is a relation and a function
2. C it is not a relation nor a function
im sorry i can’t help with the rest my memory is a lil fuzzy-
I hope you do well on your test though!
PLEASE ANYONE HELP ME OUT WITH THIS QUESTION
Please Anyone Help Me Out With Digit 7
Answers
Freddie ran for 5 days in a row. The line plot shows how much of a mile he ran each day. How far did he run total? Be sure to reduce your fraction. A: 9/8 miles B: 9/2 miles C: 7/2 miles or D: 11/2 miles? The answer is D: 11/2Is because 3/4 + 4/4 +4/4 + 5/4 + 6/4=11/2!!
No one seemed to know the answer to this so I did hoped it helped!!
Answers
The answer is Progress Learning was 11/2. Hope this helps :)
A table of values of a linear function is shown below. Find the output when the input is n. Type your answer in the space provided.
I need the 5th output, I'll give brainiest
Answers
Answer:
the equation is f(x)4x+2
if the input is a generic number n, the output will be 4n+2
Step-by-step explanation:
Find the slope of the 2 points (-2, -1) & (4, 5)
Explain too :))
Answers
Answer: hers your answer and steps
And the answer to you question you asked in the comments
Step-by-step explanation:
Can you please help me on this ive been on this forever
Answers
Answer:
∠d , ∠f
Step-by-step explanation:
triangle ABC is similar to triangle DEF
∠A is same as angle ∠D as it is the opposite to it
∠c is same as ∠F as it is the opposite to it