Answer:
Variability
Step-by-step explanation:
Mean absolute deviation (MAD) of a data set is the average distance between each data value and the mean. Mean absolute deviation is a way to describe variation in a data set. Mean absolute deviation helps us get a sense of how "spread out" the values in a data set are.
Answer the question in the picture if you need any questions let me know!
Answer:
Am I too late too answer?
I need help please this is due today
Answer:
...
Step-by-step explanation:
I can't really see well there
find the area of a rectangle that measures 6yd by 16yd
a) 44yd^2
b) 22yd^2
c) 48yd^2
d) 96yd^2
There are four kinds of road signs in a certain town. The number of each kind is shown. What is the ratio of the number of school signs to the number of stop signs?
Answer:
9:10
Step-by-step explanation:
Could you describe the expression 2(3+4) as a product of two factors? Explain. Can someone pls give me a simple explanation on if the answer is yes or no and why
Answer:
Distributive Property
Step-by-step explanation:
According to the rule of distributive property, 2(3+4) would be 14.
1. A marine biologist has historical records to show that the chance of
finding shrimp in a catch of ocean animals is 20 percent. The simulation
below models the experimental probability of finding shrimp in at least
one of the next 5 catches. The numbers 1 and 2 represent catches with
shrimp. The numbers 3–10 represent catches without shrimp.
a. What does the marine biologist do?
Answer:
1,7,3,2,7,10,1
Step-by-step explanation:
I hope you found this useful.
volume with fractions finale 50 POINTS!!!!!
Answer:
The answer is 1.
Step-by-step explanation:
look at the pic to see how I got it.
Answer:
1
Step-by-step explanation:
Equations to remember:
Length · Width · Height = Volume
LWH = V
---------------------------------------------------
Length = 5/4
Width = 4/3
Height = 3/5
Your equation will look something like this:
[tex]\frac{5}{4} * \frac{4}{3} * \frac{3}{5} = V[/tex]
or
[tex]\frac{5*4*3}{4*3*5} = V[/tex]
----------------------------------------------------
The simple thing about this problem is that, no matter what order they're in, you're multiplying the same numbers on the top and the bottom. Whatever the top is (5*4*3), the bottom will be (4*3*5). If the top and bottom are equal, that means that you'll have a whole number of 1.
----------------------------------------------------
NOMINATORS
[tex]5 * 4 = 20\\20 * 3 = 60[/tex]
So the top will be 60.
----------------------------------------------------
DENOMINATORS
[tex]4 * 3 = 12\\12 * 5 = 60[/tex]
The bottom will also be 60.
-----------------------------------------------------
[tex]\frac{60}{60} = \frac{1}{1} = 1[/tex]
So your answer will be [tex]1cm^{3}[/tex]!
I hope this helped!
What is the length of line segment CD?
Enter your answer, as a decimal rounded to the nearest tenth, in the box.
CD =____units
Answer: CD: 8.5
Step-by-step explanation:6^2 = 36
6^2 = 36
36 + 36 = 72
square root 72 = 8.48
so if we round to nearest tenth
CD = 8.5
What is the domain of f(x)=√x-2
Answer:
The domain of f(x)=√x-2 is x < -√3 , x > √ 3
Brainliest pls
Which inequality does this graph show?
Answer:
D
Step-by-step explanation:
We can find two clear points. (2.5, -0.5) and (4, 0). The slope is 1/3. So our equation is y=(1/3)x + ?. We can figure out the y-intercept by inputting a point. For example, if we input (4,0), we have 0=(4/3)x + ?. So our y-intercept is -4/3. Our equation is y=(1/3)x-4/3. Rearrange and we have y-(1/3)x=-4/3. We multiply 3 to get rid of fractions. 3y-x=-4. Therefore the equation of the line is 3y-x=-4. Now for the inequality part: The shading is BELOW and the line is bolded (not dotted) so it would be "less than or equal to". So, the inequality of the graph would be 3y-x≤-4.
Laura started a race at 6:39 PM and finished it at 7:15 PM.
How long did it take her? Give your answer in minutes.
Answer:
36 mins
Step-by-step explanation:
7:15 - 6:39 = 36 mins
She finished the race in 36 mins.
Have a good day/night
Answer:
36 minutes
Step-by-step explanation:
You subtract the time she started from the time she finished.
So, it would be 7:15 - 6:39.
It would be easier to find the number that, when added to 6:39, results to 7:00.
To do so, you subtract 39 from 60.
60 - 39 = 21 minutes
Now, add 21 to 15.
21 + 15 = 36 minutes
Therefore, it took her 36 minutes to complete the race.
Hope this helps!
Radiation transfers thermal energy through _________
Which accurately completes the statement?
waves
direct contact
particles
liquid movement
Answer:
It is Waves, or option, 1.
Step-by-step explanation:
Good luck!
Answer:
The answer is A
Step-by-step explanation:
Good Luck
1 minus what equals 0.863
Answer:
0.137
Step-by-step explanation:
Answer:
0.137
Step-by-step explanation:
I hope this helps! :)
True 20 words per minute is a good estimate for how fast, in general, the students typed at the beginning of the course. False
Answer:
20 words per minute is a good estimate for how fast, in general, the students typed at the beginning of the course. so thats true
Step-by-step explanation:
To rent a certain meeting room, a college charges a reservation fee of $31 and an additional fee of $5.70 per hour. The history club wants to spend less than $82.30 on renting the meeting room.
What are the possible amounts of time for which they could rent the meeting room?
Use for the number of hours the meeting room is rented, and solve your inequality for .
Answer:
x [tex]\leq[/tex] 9
Step-by-step explanation:
31 + 5.70x [tex]\leq[/tex] 82.30
subtract 82.30 by 31
5.70x [tex]\leq[/tex] 51.3
divide both sides by 5.70
x [tex]\leq[/tex] 9
z > 34. Which of the following statements is the best way to describe the value of z?
Answer:
The value of z is more than 34.
help me you can get 10p
Answer:
.45 m
Step-by-step explanation:
6.3/14= x
x= .45
Ravi started an assignment at 8:25 AM and finished it at 9:53 AM.
How long did it take him? Give your answer in minutes.
Answer:
it took him and hour, and 28 mins
Step-by-step explanation:
find the perimeter of the square
Answer:
48
Step-by-step explanation:
12+12+12+12 to each side
a movie theater offers a reward program that charges a yearly membership fee and a discounted rate per movie ticket. The total cost for a reward program member to see 5 movies is $40.00 and a total costs for 12 movies is $75.00. Assume the jkrelationshup is l near write the equation of the function in the form y=mx+b when x represents the number of movies and y represents the total cost.
Answer:
— The total cost for a reward program member to see 5 movies is $40 and the total cost for 12 movies is $75. Assume the relationship
Step-by-step explanation:
The equation of the function is y = 5x+5, where x represents the number of movies and y represents the total cost.
What is an equation?An equation is a mathematical statement that shows that two mathematical expressions are equal.
Given that, The total cost for a reward program member to see 5 movies is $40.00 and a total costs for 12 movies is $75.00.
The coordinates of the equation can be (5, 40) and (12, 75)
The equation of a line passing from two points is given by,
y-y₁ = (y₂-y₁)/(x₂-x₁)(x-x₁)
y-40 = (75-40)/(12-5)(x-5)
y-40 = 35/7(x-5)
y = 5x-25+40
y = 5x+15
Hence, the required equation is y = 5x+15
For more references on equations, click;
https://brainly.com/question/29657988
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ok i genualy need yalls help please
Part A
Answers:To find the area of the unshaded region, subtract the area of the shaded region from the sum of the areas of the rectangle and semicircle
----------------
Explanation:
When it comes to area problems, think of a grid of squares. Let's say we had a 10 by 10 grid of tiny squares (10*10 = 100 total). Now let's say 8 of them are shaded in. There are 100 - 8 = 92 unshaded squares to represent the total area of the unshaded region.
That's effectively what's going on with this problem as well. Sure things get a bit tricky with that curved portion on top, but we can still get an approximation if we use smaller and smaller grid sizes. I recommend using graph paper or graphing software that provides a grid.
========================================================
Part B
Answer: 811----------------
Explanation:
For now, I'm going to ignore the shaded region. I'll come back to it later.
The rectangle is 15 ft by 50 ft. It has an area of length*width = 15*50 = 750 sq ft.
The semicircle up top has an area of [tex]0.5*\pi r^2 = 0.5*\pi*(7.5)^2 \approx 88.3573[/tex] sq ft approximately. The 7.5 is from dividing the diameter in half to get the radius. As the instructions stated, I used the calculator's version of pi.
The rectangle and semicircle have their areas add to
750+88.3573 = 838.3573
Now we can finally address the shaded region. It is a 3 ft by 9 ft rectangle because "the length is 3 times the width" and the width is 3 ft. This shaded rectangle has area 3*9 = 27 sq ft.
The unshaded region is:
unshaded = total - shaded = 838.3573 - 27 = 811.3573
This rounds to the final answer of 811
Please help!
3x^2 + 1/2 x 7y (When y = 3)
Answer:
3x^2+21/2
Step-by-step explanation:
3x^2+1/2*7(3)
(a)=a so (3)=3
3x^2+1/2*7*3
1/2*7*3=21/2
3x^2+21/2
Hope this helps! Pls give brainliest!
An event at a certain location is described below.
Tectonic plates move towards each other and force rocks upwards into a series of folds.
Which landform will be created at the location?
Mountain range
Ocean basin
Valley
Volcano
Answer:
Mountain range
Step-by-step explanation:
A mountain range will be created because it says that the tectonic plates "force rocks upwards into a series of folds". The series of folds are the mountain range.
Also: Please mark your questions under the correct category. This is obviously a science question, not a mathematics question.
Answer:
Mountain range
your welcome :)
Please help me will give brainliest to the person with a good and right answer
Answer:
x= 1.37 or -1.62
Step-by-step explanation:
hope it helps
Divide.
1.156÷10 6
Enter your answer in the box.
Answer:
1.156 x 10^-6
Step-by-step explanation:
10^6 = 10x10x10x10x10x10 = 1000000
1.156 ÷ 1000000 = 0.000001156
if you simplify that the answer is 1.156 x 10^-6
A meteorologist recorded the rainfall in Oakdale in two consecutive months. In the first month, there were 1 6/12 inches of rain. In the second month, there were 1 inch of rain. What was the total amount of rainfall during the two months?
Answer:
There were 2 1/2 inches of rain in 2 months.
Step-by-step explanation:
1. Reduce 1 6/12 to 1 1/2.
2. Add 1 1/2 and 1 (if it is easier for you to add decimals you can reduce the 1 1/2 to 1.5 by dividing 1 by 2. In that case you would get 2.5 as your final answer). The answer is 2 1/2.
Darren and his friend save money for vacation Darren start with $120 in savings each week Darren add $40 to savings Darren’s friend Also begins with $120 in savings but saves at a faster rate than Darren create an equation that could represent the amount of money Y in dollars that Darren’s friend sees vacation after X weeks
Define the variables:
y= amt. of $ saved by Darren's friend
x= # of weeks
Darren adds $40 to his savings EVERY WEEK. He also started with $120, so the equation is:
y=40x+120
Find the Least common multiple of 4xy cubed and 2x squared y cubed
Gabe goes to the mall. If b is the number of items he bought, the expression 15.41b+28 gives the amount he spent in dollars at one store. Then he spent 27 dollars at another store. Find the expression which represents the amount Gabe spent at the mall. Then estimate how much Gabe spent if he bought 2 items.
Answer:
Gabe spent about $86 if he bought 2 items.
Step-by-step explanation:
First store: 15.41b+28? Second store: $27b = number of items he bought15.41b+28+27 = $?
15.41b+55 = $?
15.41(2)+55 = $?
30.82+55 = $?
$85.82
Gabe spent about $86 if he bought 2 items.
Hope this helps!
Answer:
Gabe goes to the mall. If b is the number of items he bought, the expression 15.41b+28 gives the amount he spent in dollars at one store. Then he spent 27 dollars at another store. Find the expression which represents the amount Gabe spent at the mall. Then estimate how much Gabe spent if he bought 2 items.
mAngle mean in geometry ?
Answer:
In geometry, an angle can be defined as the figure formed by two rays meeting at a common end point. An angle is represented by the symbol ∠.
Step-by-step explanation: