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$2.50+$2.80=The first box $2.68x48)=The second box the answers for both you find on the calculator
12 pounds each because 2.68 deviates 12 units from 2.80
Related Questions
8th grade math i mark as brainliest
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Answer:
We start with 4 cards. The probability of picking the 4 is 1/4. That card is put back, so we again have 4 cards. The probability of picking the 6 (the number greater than 5) is 1/4.
Therefore, the probability of picking a 4 and then a 6 is (1/4)(1/4) = 1/16.
Answer:
1/16
Step-by-step explanation:
Consider the rational number 3/11 (A What are the values of a and b in a)‾b when you use divisison to find the decimal form?
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Answer:
The decimal form of this rational number is .
Step-by-step explanation:
a) Let a rational number. From statement we understand that represents the numerator, while corresponds with the denominator of the rational number. Hence, is 3 and is 11.
b) The decimal form is obtained by dividing by , we presented the step needed to determine the decimal form:
i) Multiply the numerator by 10:
Dividend: 30/Divisor: 11/Known result: 0. /Residue: N/A
ii) Multiply the divisor by 2 and subtract from the dividend:
Known result: 0.2 /Residue: 8
iii) Multiply the residue by 10:
Known result: 0.2 /Residue: 80
iv) Multiply the divisor by 7 and subtract from the residue:
Known result: 0.27 /Residue: 3
v) Multiply the residue by 10:
Known result: 0.27 /Residue: 30
vi) Multiply the divisor by 2 and subtract from the residue:
Known result: 0.272/Residue: 8
vii) Multiply the residue by 10:
Known result: 0.272 /Residue: 80
viii) Multiply the divisor by 7 and subtract from the residue:
Known result: 0.2727/Residue: 3
We have notice that the decimal form of is a periodical decimal number. Hence, we conclude that decimal form of this rational number is .
Mr. Smith's class has collected 112 cans in a food drive. They plan to sort the cans into x bags, with an equal number of cans in each bag . Write an expression to show how many cans there will be in each bag .
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Answer:
14 cans in each bag
Step-by-step explanation:
112 divided by 8 = 14
How do you find Equivalent Ratios?
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Answer: Two ratios that have the same value are called equivalent ratios. To find an equivalent ratio, multiply or divide both quantities by the same number. It is the same process as finding equivalent fractions.
Step-by-step explanation:
Answer:
We add up all elements of ratio then place smaller value and set as a fraction if both fractions are equal from 2 sets of ratios then we have equivalent ratios.
Example set of ratios we see 1:2 and 6:3 is equivalent
as 6:3 could be 6/9 just like 3/9 is and 3/9 is ratio equivalent shown can be shown 3/9 = 1/3
As 1:2 = 1/3 or 2/3 and its 1/3 thats shown in workings.
Can someone help me with this:
according to the passage "what's it like inside jupiter" which condition causes hydrogen and helium molecules to change from gas to liquid in the core of jupiter?
A; Being heavy, which makes the molecules become larger
B; moving faster, which makes the molecules get warm
C; being beneath the surface of the planet which protects the molecules
D; being under pressure, which limits space for the molecules
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Answer:
D; being under pressure, which limits space for the molecules
Step-by-step explanation:
According to the passage "What's It Like Inside Jupiter," the condition that causes hydrogen and helium molecules to change from gas to liquid in the core of Jupiter is being under pressure, which limits space for the molecules. Therefore, the answer is D.
PLEASE help me with this question
WILL MARK BRAINLIEST IF CAN
Answers
Answer:
I think it is 45
Step-by-step explanation:
The reason is because 6 to the power of 2 which is 6 x 6 equals 36 and 36 + 9 = 45
Click the links to open the resources below. These resources will help you complete the assignment. Once you have created your file(s) and are ready to upload your assignment, click the Add Files button below and select each file from your desktop or network folder. Upload each file separately.
Your work will not be submitted to your teacher until you click Submit.
Documents
Student Guide - Circle Graph Report (PDF)
Student Guide - Circle Graph Report (Word)
Circle Graph Report Document
Circle Graph Report Rubric
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Answer:
Step-by-step explanation:
Here's the data collection, your gonna have to fill in the rest. Good luck.
Label the net for the cylinder. Then find the surface area of the cylinder. Give your answer in term of pi and as a decimal number rounded to the nearest tenth.
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Answer:
top : radius
middle: height
bottom: radius
Step-by-step explanation:
hope that helps
whats the answer to this?
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The answer would be 12 because a dice has 6 sides and you have 2 of them
Express the following sums and summation notation.
pls help me, i need this for tomorrow
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For question 6 the answer is 91 just add the numbers
need help due in 5 minutes pt.2 *cause i forgot the pic.
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Answer:21 21 21 21 21 21. 21 11
Step-by-step explanation:
What are the coordinates of A?
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Answer:
(7,10)
Step-by-step explanation:
it show the point where x is 7 and y is 10
The base of this regular right pyramid is a square. What is its surface area? A. B. C. D. .
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Answer: Your answer is 21 ft^2
Hope it helped!
^ ‿ ^
Find the volume of each figure.
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Answer:
24 ft
Step-by-step explanation:
help help pleaseeeeeeeeeee
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Please help, I have no idea how to do this
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Answer:
cube is 100cm + area of pyramid
For this item, enter the answers in the spaces provided.
For the equation x 3 = 1 , the solution is x = .
For the equation x 3 = 216 , the solution is x =
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Step-by-step explanation:
ermm ok I'm not sure but I'll try,
3x=1
x=1/3
3x=216
x=216/3
x=72
72
Step-by-step explanation:
3x=1x=1/33x=216x=216/3x=72Mrs.Calley has 20 pencils in each 5 box.
20x5=
This is for my lil sis dont let her down
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DUE TODAY!! LINEAR FUNCTIONS
What is an equation for the linear function whose graph contains the points (−1,−2) and a slope of 3?
Enter your answers in the boxes.
y+ ? = ? (x+1)
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Answer:
The point-slope form of the equation of a line is given by y - y1 = m(x - x1), where (x1, y1) is a point on the line and m is the slope of the line. In this case, we have a point (-1,-2) and a slope of 3. Substituting these values into the equation, we get:
y - (-2) = 3(x - (-1))
Simplifying this equation, we get:
y + 2 = 3(x + 1)
So, the equation for the linear function whose graph contains the point (-1,-2) and has a slope of 3 is y + 2 = 3(x + 1).
Y + 2 = 3( X + 1 )
Explanation:
The equation is
Y - Y1 = M(X - X1)
Y1 is the y value:
The y value for the point (-1,-2) is -2 so we can plug that in
Y - (-2) = M( X - X1 )
If you subtract a negative you are adding so:
Y + 2 = M( X - X1 )
X1 stands for X
The X value for (-1,-2) is -1 same as the last one it will be positive because if you subtract a negative you are adding it:
Y + 2 = M( X + 1 )
Finally we plug in M
M is the slope and slope = 3 so plug 3 in
Y + 2 = 3( X + 1 )
Answer is Y + 2 = 3( X + 1 )
MyCar Rental charges $15 per day to rent one of its cars plus an $8 service charge.
18 a. Write an equation that gives the total cost, y, for the number of days, x, that a car is rented.Equation:
(Ensure it is in slope-intercept form, y=mx+b.)
State the slope and the y-intercept of the line that your equation
represents.
Answers
Answer:
y=15x+8
Step-by-step explanation:
$15 is PER day which means it has the x and the $8 is a one time charge for service.
Step-by-step explanation:
You should know what two-variable linear equations are. Specifically, you should know that the graph of such equations is a line. If this is new to you, check out our intro to two-variable equations(Opens in a new window).
You should also be familiar with the following properties of linear equations: y-intercept and xxx-intercept and slope.
What you will learn in this lesson
What is the slope-intercept form of two-variable linear equations
How to find the slope and the yyy-intercept of a line from its slope-intercept equation
How to find the equation of a line given its slope and yyy-intercept
What is slope-intercept form?
Slope-intercept is a specific form of linear equations. It has the following general structure.
Solve each equation. SOMEONE, PLEASE ANSWER! LAST AND FINALLY QUESTION! WILL GIVE A BRIANLIEST!
A. 1/3a = -5 a =
B. 12 - b = 12.5 b =
C. -0.1 = -10c c =
Answers
\(\\ \tt\hookrightarrow a/3=-5a\)
\(\\ \tt\hookrightarrow a=-15a\)
Only 0 can be the solution
#b
\(\\ \tt\hookrightarrow 12-b=12.5b\)
\(\\ \tt\hookrightarrow 12=13.5b\)
\(\\ \tt\hookrightarrow b=12/13.5\)
\(\\ \tt\hookrightarrow b=0.8\)
#c
\(\\ \tt\hookrightarrow -0.1=-10c\)
\(\\ \tt\hookrightarrow 10c=0.1\)
\(\\ \tt\hookrightarrow c=0.01\)
Evaluate quantity the square root of 16 times 3 squared minus the cube root of negative 27 end quantity divided by 2 squared.
thirty-nine fourths
twenty-four fourths
forty-eight fourths
negative two fourths
Answers
2) The cube root of -27 is -3
So butting both step 1) and 2) together, you get the equation: 36 - -3 = 39
And lastly you divided 39 by 2 squared so 4
= 39/4
Robin wants to buy a membership at a carwash this summer so that she can keep her car clean. She compared deals from Speedy Clean Carwash and Sudsy Bubbles Carwash to decide which membership to get. Robin arranged the information in the tables below.
How many times will Robin need to wash her car to spend the same amount at both carwashes?
P.S.: I attached the table below:)
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Irene is opening a lawn equipment rental business, She does not know how much equipment she needs to purchase, but she does know the cost of the equipment.
Which of the following expression represents Irene’s total cost to purchase her equipment?
A.) 195(x+y+100z)
B.)195(x+y+z+100)
C.)195(x+y+z)+100z
D.)195+x+195+y+295+z
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Answer:
Step-by-step explanation:
what is the value of x
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need answer for these qyestion
Answers
thank you for asking me this question
Answer for question 4 is 30
The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.
Mountain View School Seaside School
0 5, 8
9, 8, 2, 0 1 0, 1, 2, 5, 6, 8
8, 7, 6, 5, 5, 4, 4, 3, 1, 0 2 5, 5, 7, 7, 8
0 3 0, 6
Key: 2 | 1 | 0 means 12 for Mountain View and 10 for Seaside
Part A: Calculate the measures of center. Show all work. (2 points)
Part B: Calculate the measures of variability. Show all work. (1 point)
Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning. (1 point)
Answers
For Mountain View School:
Data: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 0 + 1 + 2 + 3 + 4 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 8 + 8 + 8 + 9) / 19
= 100 / 19
≈ 5.26
To find the median, we need to arrange the data in ascending order: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5
For Seaside School:
Data: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 1 + 1 + 2 + 2 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 7 + 8 + 8 + 8 + 9) / 19
= 80 / 19
≈ 4.21
To find the median, we need to arrange the data in ascending order: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5
Now let's calculate the measures of variability, specifically the range and interquartile range (IQR).
Range: The range is the difference between the largest and smallest values in the dataset.
For Mountain View School:
Range: 9 - 0 = 9
For Seaside School:
Range: 9 - 0 = 9
Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1) and measures the spread of the middle 50% of the data.
For Mountain View School:
Q1 = 3
Q3 = 7
IQR = Q3 - Q1 = 7 - 3 = 4
For Seaside School:
Q1 = 2
Q3 = 7
IQR = Q3 - Q1 = 7 - 2 = 5
To determine which school is a better choice for a smaller class size, we can consider both the mean and the median.
Both the mean and median for Mountain View School are higher than those for Seaside School. This suggests that, on average, the class sizes at Mountain View School are larger than those at Seaside School. Therefore, if you are interested in a smaller class size, Seaside School would be a better choice
For Mountain View School:
- Median: The median class size is the middle value, which is 25.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (29 + 28 + 28 + 27 + 25 + 24 + 24 + 23 + 21 + 20 + 19 + 18 + 15 + 13 + 10) / 15 = 21.27.
For Seaside School:
- Median: The median class size is the middle value, which is 20.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (25 + 25 + 27 + 27 + 28 + 28 + 28 + 30 + 31 + 35 + 36 + 38 + 40 + 43 + 45) / 15 = 31.13.
Part B:
For Mountain View School:
- Range: The range is the difference between the largest and smallest values, which is 29 - 10 = 19.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 20 and Q3 is 28. Therefore, the IQR is 28 - 20 = 8.
For Seaside School:
- Range: The range is the difference between the largest and smallest values, which is 45 - 25 = 20.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 27 and Q3 is 38. Therefore, the IQR is 38 - 27 = 11.
Part C:
If you are interested in a smaller class size, Mountain View School is a better choice for you because it has a lower mean and median class size than Seaside School.
Which numbers are rational? Select all that apply.
A. - 8/7
B. Square root of 48
C. 7
D. 2.73773777....
E. 0
F. -5
Answers
Answer:
All except b
Step-by-step explanation:
They can all be written as fractions
Which of the following are true?
I.
14
II.
17 40 5
III.
17 8 20 +
A only I and II
B only II and III
C none of them
D all of them
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Someone please answer this this is due today please help me
Answers
Answer:
From least to greatest: {3/10 + 3/8}, {3/10 + 3/4}, {1 2/15 + 1/10}, {1 2/15 + 3/8}
Step-by-step explanation:
Simplify each expression:
1 2/15 + 1/10 = 17/15 + 1/10: The LCM is 30 because 15 × 2 is 30 and 10 × 3 = 30. So multiply 17/15 by 2 so you get 34/30. Then multiply 1/10 by 3 to get 3/30. So you get 34/30 + 3/30 = 37/30.
3/10 + 3/4: The LCM is 20 because 10 × 2 = 20 and 4 × 5 is 20. So multiply 3/10 by 2 so you get 6/20. Then multiply 3/4 by 5 so you get 15/20. So you get 6/20 + 15/20 = 21/20.
1 2/15 + 3/4 = 17/15 + 3/4: The LCM is 60 because 15 × 4 = 60 and 4 × 15 = 60. So multiply 17/15 by 4 to get 68/60. Then multiply 3/4 by 15 so you get 45/60. So you get 68/60 + 45/60 = 113/60.
3/10 + 3/8: The LCM is 40 because 10 × 4 = 40 and 8 × 5 = 40. So multiply 3/10 by 4 to get 12/40. Then 3/8 by 5 to get 15/40. So you get 12/40 + 15/40 = 27/40.
Now you have: 37/30, 21/20, 113/60, 27/40. Now you can use a calculator evaluate each quotient and determine the order of each expression.