Answer:
7 . x = 147
Step-by-step explanation:
for the data set 62, 73, 74, 75, 76 the mean is 72 what is the mean absolute deviation
Answer:
3.3
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
i need help on this one aswell if anyone wants to help me.
The equation that represents the linear relationship in slope-intercept form is: y = -4.75x + 211.25
To find the equation of the linear relationship in slope-intercept form, we need to determine the slope (m) and the y-intercept (b).
First, let's calculate the slope (m) using the formula:
m = (change in y) / (change in x)
For the given data points:
(x1, y1) = (25, 92.5)
(x2, y2) = (35, 45)
m = (45 - 92.5) / (35 - 25) = -47.5 / 10 = -4.75
Now, let's find the y-intercept (b) using the formula:
b = y - mx
Using the point (x1, y1):
[tex]b = 92.5 - (-4.75 \times 25) = 92.5 + 118.75 = 211.25[/tex]
This means that for each unit increase in x, the y-value decreases by 4.75 units. The y-intercept of 211.25 indicates that when x is 0, the corresponding y-value is 211.25.
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pls pls pls answer/question
Answer:
31 - 12=p
p= 19
Step-by-step explanation:
Answer 18 I believe
Step-by-step explanation:
Ben baked brownies in the brownie pan shown below. Each day, he is going to eat 30 square centimeters of brownie from the pan.
For how many days does Ben have brownies before they run out? 30days
Answer: 30 cm/ day
Step-by-step explanation:
theres no picture so thats a bad thing
Q: The data set, {85, 70, 91, 73}, represents Connie's test scores for the first four tests of the semester. Connie scored an 75 on the fifth test.
What impact does the 75 have on the mean test score?
Select from the drop-down menu to correctly complete the statement.
The 75 caused the mean test score to (A. Decrease B. Increase C. Stay The same)
THANKSSS! Have a great rest of your day!
Answer:
A. decrease
Step-by-step explanation:
The mean average number without the fifth test is 79.75 so her score went down. Hope this helped!
Answer:
A. Decrease
Step-by-step explanation:
Have a fantastic day :)
What is 5260 written in lowest terms?
choose which word should go to
Answer:
Power throne
Step-by-step explanation:
It has the most green bars, meaning more wizards.
Zander bought 8 tickets for a total cost of $104. He had used a coupon code to get $3 off each ticket. Let t be the original cost of each ticket. Which of the following equations correctly represents this situation.
1. 3(t-8)=104
2.8t-3=104
3.8(t-3)=104
4.3t-8=104
Answer:
3rd answer
Step-by-step explanation:
Subtract three from each ticket than multiply that by the eight tickets ur buying. Hope this helps!
helppp im soo confused
Answer:
a AND d
Step-by-step explanation:
option - a
and
Option- d
I hope im right !
Answer:
A, D
Step-by-step explanation:ad
A. x = 3
B. x = 3/4
C. x = -9/2
D. x = 3
Sidenote: Hope this helps! :D
Write an equivalent expression to -3(6x^2-10x+9)+8x^2(3x+4)
Answer:
Step-by-step explanation: hope this help :)
helllllllllllllllllllp me plz
Answer:
Step-by-step explanation:
1. B
2.A
Can someone help ASAP
-2/3 divided by (-1/2)
Answer:
4/3
Step-by-step explanation:
multiply by the reciprocal
[tex]-\frac{2}{3}[/tex] × [tex]-\frac{2}{1}[/tex] = [tex]\frac{4}{3}[/tex]
Answer: +4/3
Explanation: It's important to understand that dividing by a fraction
means the same thing as multiplying by the reciprocal of that fraction.
In other words, we can simply change the division symbol
to multiplication and flip the second fraction.
So we can rewrite this problem as -2/3 · -2/1.
We can't cross-cancel anything.
Before multiplying, take note of your signs.
A negative times a negative is a positive,
so we know that our answer will be positive.
Multiplying across the numerators and denominators, we have +4/3.
Solve the question below
To read her book report book, Jodi needs to read 365 pages in 10 days. Choose the correct equation and answer for this situation.
Answer:
Step-by-step explanation:
365/10 = 36.5 pages
i belibe this shoud ber it
Answer: The answer is 365/10=365/10
Step-by-step explanation:
you don’t want negative numbers so you divide 365 from 10 = 36 5/10=36 1/2
Hope this helps :)NEED HELP!!!!!!!!!!! I WILL MARK YOU BRAINLYIST
Answer:
Its the red set
I did the test
Answer:
Step-by-step explanation:
igneous-Metamorphic
Sedimentary-metamorphic
Metamorphic rocks underground melt to become magma. When a volcano erupts, magma flows out of it. (When magma is on the earth's surface, it is called lava.) Therefore, the rocks must get heated to turn into metamorphic
Which graph shows a dilation of the rectangle with a scale factor of 1/2?
Answer:
theres only one graph uploaded??????
Step-by-step explanation:
During two games, the number of points scored by a basketball team increased from 75 to 87. By what percentage did the number of points scored increase?
A - 12%
B - 14%
C - 86%
D - 16%
Answer:
D 16% increase
Step-by-step explanation:
This is ez
just did this stuff in pre algebra
The solution is Option D.
The percentage of increase in number of points is 16 %
What is Percentage?
A percentage is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, %
Given data ,
The number of points scored by the basketball team = 75
The increased points scored by the basketball team = 87
The increase in points =
increased points scored by the basketball team - number of points scored by the basketball team
The increase in points = 87 - 75
= 12 points
So , the percentage increase in points = ( increase in points / number of points scored by the basketball team ) x 100
The percentage increase in points = ( 12 / 75 ) x 100
= 0.16 x 100
= 16 %
Therefore , the percentage increase is 16 %
Hence , the percentage of increase in number of points is 16 %
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What purpose do the sanitation systems serve?
Answer:
Sanitation systems are a combination of different functional units that together allow managing and reusing or disposing the different waste flows from households, institutions, agriculture or industries in order to protect people and the environment.
Answer:
To collect municipal solid waste and transport it to a solid waste treatment facility, such as a landfill, recycling center or transfer station.
Given the plane DGF in the diagram, which points are collinear?
1. H, G, and D
2. G, E, and F
3. D, E, and F
4. G, D, and E
C. Points D,E and F are co-linear
What are co-linear points ?When two or more than two points lie on the same line they are called co-linear points.Co-linear points can be on any subsets of a line they can be in a line or in a line segment or they can be in a ray lying onto a single line or line segment or a ray in count of two or more than two.
According to the given question
The plane DFG has four points D,E,F,G but G is not in the same line as DEF
Here the points D,E and F are co-linear because they line on the same line on the given 2D plane.
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Can someone just help me!
Answer: C
Step-by-step explanation: use calculator soup, you can do anything with fractions
Please show you did it in your answer for brainliest. Quickly though, this is due today.
Answer:
The answer for this will be 13.
Step-by-step explanation:
Plug in the numbers that were given to you
x=3 y=4
3(3)+(1/4)(4)^2=13
QUICK I NEED HELP!!
Explain the difference between finding the volume of this right rectangular prism with whole unit cubes and with 1/2 -unit cubes.
The explanation of the difference between finding the volume of this right rectangular prism with whole unit cubes and with 1/2-unit cubes is given below:
Finding volume by multiplyingFinding volume with unit cubesYou take base one and multiply it by the number it is beside. then multiply by the heightWhat is the Volume of an object?The volume of an object is the amount of space it fills. Large volumes are measured in cubic meters (m3).
Hence, the explanation for the calculation of the volume is given above.
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A tank of fish has 4 goldfish. 8 downfish, 7 stickerfish, and I minnow. Dylan is cleaning the fish tank and will
take out one fish, not replace it, then take out a second fish. What is the probability that both will be clownfish?
Answer:
The first one 2/5
Step-by-step explanation:
All Right. Let's see who is smart.
Answer:
D iM not smart
Step-by-step explanation:
Please help due today 30 points {Marked brainlist} ONLY EVENS
Answer:
did you try to figure it out
Step-by-step explanation:
4 students each write an equation which student's equation is true
Answer:
yes 3
Step-by-step explanation:
thnks
Answer:
c
Step-by-step explanation:
Emma borrows $2,500 from her bank to buy a used car. The loan has a 5.4% annual simple interest rate. If it takes Emma 9 months to pay back the loan, how much interest will she be paying?
A. $101.25
B. $2,601.25
C. $3,715.00
D. $10,125.00
Answer:
$292.78
Step-by-step explanation:
Add the annual interest to the loan. Then divide the total by 9 to get the monthly cost.
Answer:
its c
Step-by-step explanation:
its c because you add 2,500 + 5.4% = 2,635 than it adds 135 to 2,500.
You multiply 135 x 9 = 1215 than you add that than that = 3715.
Two times one number added to three times a second number is 21. Five times the first number added to three times the second is 30. What are the numbers?
Answer:
d. 3 and 5
Step-by-step explanation:
the first number will be x and the second number will be y
2x + 3y = 21
2(3) + 3(5) = 21
6 + 15 = 21
5x + 3y = 30
5(3) + 3(5) = 30
15 + 15 = 30
Answer:
The answer is D
Step-by-step explanation:
Cassandra works at the local pizza parlor. Her earnings per day can be determined using 1.17 + h^2, where h is the number of hours she works. If Cassandra works 3 1/2 hours on Tuesday, how much money will she earn on that shift?
Answer:
13.42 dollars
Step-by-step explanation:
subsitute h with her hours (3 1/2) and we get
1.17 + 3.5^2
1.17 + 12.25
13.42
hope this helps!