Calculate the average (arithmetic mean) of the list of numbers shown in the table. (rounded to the nearest tenth A) 10.1 B) 11.0 C)11.1 D)12.3
Answers
Answer:
C.
Step-by-step explanation:
When we add up all the numbers we get 111 then we divide it by 10 which gives us 11.1. since we have no value to round to the tenths place, the answer stays the same.
Related Questions
At the airport, there is a moving walkaway 500 meters long, which moves at a speed of 4 km/hour. Aditya and Ravi step on the walkaway at the same time. Aditya walks at a speed of 6 km/hour on the walkaway, while Ravi stands still. When Aditya comes to the end of the walkaway, how far is he ahead of Ravi.
Answers
Answer:
He is approximately 166.6 m ahead of Ravi.
If it's right please mark BRAINLIEST
Answer:
ans is 260 meter
Step-by-step explanation:
1. This shelter, providing food to the needy is an example of:
a) redistribution of resources
b) the free market economy
C) third party consequences
d) all of the above
Answers
Answer:
A
Step-by-step explanation:
It is redistributing food.
4x+70=9x-5 solve need serious help
Answers
Answer:
X=15
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Answer:
x = 15
Step-by-step explanation:
4x+70=9x-5
-4x -4x
______________
70 = 5x - 5
+5 +5
______________
75 = 5x
/5 /5
_____________
15 = x
Hope this helps :)
(If you need this explained in words let me know)
Rule 1: Subtract 4 starting from 20. Rule 2: Subtract 3 starting from 20.
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Answer:
Sequence 1: 20, 16, 12, 8, 4, 0
Sequence 2: 20, 17, 14, 11, 8, 5
Ordered pairs: (20, 20) (16, 17) (12, 14) (8, 11) (4, 8) (0, 5)
Step-by-step explanation:
please help i am dying in iready
Answers
Answer:
50 50 chance
Step-by-step explanation: If there are 20 spins in total, 10 spins are even and 10 spins are odd.
Please find the rest of the answers, 1 was already done for you. IMAGE ATTACHED
Answers
Answer:
D
Step-by-step explanation:
I think if wrong im sorrrry
Answer:
the answer i got is d
Step-by-step explanation:
please help < 3 8thgrade math
whats the solution
Answers
Answer:
This drawing should help a lot, and the way you solve the last one is you divide both sides by 2x making it an equation you can use to solve the graph.
Step-by-step explanation:
remember, y=mx+b, m is the slope because the x is the ever increasing variable of the slope, and b is where you start the line on the y axis, so it makes this much easier knowing that the slope for a whole number, is just putting a 1 underneath it, and it applies to every number even negatives too.
Debbie is sewing pillowcases to sell at the craft fair.She has a bolt of fabric that is 15 years long.Each pillowcase requires 8/9 yard of material.If she makes as many pillowcases as possible,how many yards of fabric will she have left?
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Hope this help :) sorry if it did not I need to go to bed
What is the solution to this inequality?
−4x − 8 > −20
Question 7 options:
x > −3
x < −3
x > 3
x <3
Answers
Answer:
[tex]\boxed{\sf{D. \quad x < 3}}[/tex]Step-by-step explanation:
It is necessary to isolate the term of x from one side of an inequality to find its solution.
-4x-8>-20First, add by 8 from both sides.
[tex]\sf{-4x-8+8 > -20+8}[/tex]
Solve.
-20+8=-12
Rewrite the problem down.
[tex]\sf{-4x > -12}[/tex]
Multiply by -1 from both sides.
(-4x)(-1)<(-12)(-1)
Solve.
Multiply the numbers from left to right.
(-12)(-1)=12
4x<12
Divide by 4 from both sides.
4x/4<12/4
Solve.
Divide the numbers from left to right.
12/4=3
x<3
Therefore, the correct answer is D. x<3 (last option).I hope this helps you! Let me know if my answer is wrong or not.
Answer:
Option D.
Why is this the case, though?These equations prove it true.
[tex]-4 * 2 - 8 = -16 > -20[/tex]
[tex]-4 * 1 - 8 = -12 > -20[/tex]
The only reason these two equations are correct, is because on the number line it shows: Any negative number further to the right than the last negative number is greater than that number.
Black dot is the main point, Blue dot is solution 1, and Red dot is solution 2
Dale polled the 2 fastest swimmers on the swim team.
Is this sample of the swimmers on the swim team likely to be representative?
Answer as Yes or No
Answers
Reason:
Dale is biased toward the two fastest people in the group, but is leaving out the rest of the swimmers who may not be so fast. The people left out may be very distant from the top two swimmers. Therefore, Dale has not picked a representative sample.
As an example with numbers, let's say we had these average speeds in mph: {1, 2, 3, 4, 20, 30}. Of course these are just hypothetical examples and not based on actual realistic speeds; however, the example should still suffice.
That data set shows the average is closer to 2 and 3 than it is to 20 and 30. Dale polling the fastest people greatly skews the mean larger than it should be.
To get a better more representative sample, Dale should randomly pick 2 people regardless if they are the top two swimmers or not. He can pick the names out of a hat, or use a computer program to generate random numbers.
Whoever answers correctly can have brainliest
but answer asap
Answers
Answer:
1/20
Step-by-step explanation:
If it's multiplication the answer should be 1/20.
But if that's not a multiplication sign but is actually just an "x", then the answer would be x/20.
Answer: 2/5×1/8=1/20
pls help me thank you
Answers
help i’ll give you brainlist or whatever it’s called
Answers
you really want to think of a function as a vending machine. if you selected B12 on a vending machine and got chips, the only thing that you should be getting is chips. B12 represents x, the input value, and the chips represent y, the output value. one input value can only have one output value. in this scenario, we can say that (5,2) is a function because we don’t have another 5 as an input value.
(0,2) is not an example of an input output value because we already have 0 as an input which would make it have two output values which is not possible. if you pressed B12 and got a drink even though you just got chips from it, that would not be a function.
50 POINTS! GIVING BRAINLIEST!
Answers
Answer:
1) a = 16.38 (nearest hundredth)
b = 11.47 (nearest hundredth)
2) b = 14.14 (nearest hundredth)
c = 15.36 (nearest hundredth)
Step-by-step explanation:
Sine Rule
[tex]\sf \dfrac{a}{\sin A}=\dfrac{b}{\sin B}=\dfrac{c}{\sin C}[/tex]
(where A, B and C are the angles and a, b and c are the sides opposite the angles)
Question 1
The interior angles of a triangle sum to 180°
⇒ m∠B = 180° - 90° - 55° = 35°
Given:
A = 55°B = 35°C = 90°c = 20[tex]\implies \sf \dfrac{a}{\sin 55}=\dfrac{b}{\sin 35}=\dfrac{20}{\sin 90}[/tex]
[tex]\implies \sf a=\dfrac{20\sin 55}{\sin 90}=16.38304089...[/tex]
[tex]\implies \sf b=\dfrac{20\sin 35}{\sin 90}=11.47152873...[/tex]
Question 2
The interior angles of a triangle sum to 180°
⇒ m∠B = 180° - 90° - 23° = 67°
Given:
A = 23°B = 67°C = 90°a = 6[tex]\implies \sf \dfrac{6}{\sin 23}=\dfrac{b}{\sin 67}=\dfrac{c}{\sin 90}[/tex]
[tex]\implies \sf b=\dfrac{6\sin 67}{\sin 23}=14.13511419...[/tex]
[tex]\implies \sf c=\dfrac{6\sin 90}{\sin 23}=15.35582799...[/tex]
Risa loaned Abi $50 for a month. She charged 5% weekly simple interest for the month. How much did Abi have to pay Risa?
Answers
r = 5% or 0.05
t = 1/12
Formula = p(1+rt)
= 50(1+(0.05)(1/12)
= 50(1.0004166667)
= 50.21
For the month, abi has to pay risa $50.21
Please help me find the surface area.
Answers
Answer:
cool sooo coolll very nice drawing
Answer:
the anwer is 500
Step-by-step explanation:
hope this helps
Answer correctly for brainliest pleaseeee!!
Answers
Answer:
A. (x,y) → (-x,y)
Step-by-step explanation:
A: (-5,-1)
A': (5,1)
B: (-3, -3)
B': (3, -3)
C: (-5, -5)
C': (5, -5)
D: (-7, -3)
D': (7,-3)
The x values change sign but the y values don't.
20pts and brainliest to the person who has the correct answer
Answers
PLEASE HELP Jax is surveying the number of children in restaurants. One restaurant has 7 children and a total of 42 customers. The next restaurant has 60 customers. Based on his survey, how many can he predict will be children?
A. 25
B. 10
C. 360
D. 5
Answers
Answer:
B.10
Step-by-step explanation:
42÷7=1. 1 child for every 6 customer. 60÷6= 10
Answer:
B
Step-by-step explanation:
If the first restaurant had 7 children within 42 customers, then we can divide 42 by 7 to get 6, which means 1 in 6 customers are children. If we apply this to the next restaurant, we will divide 60 by 6 to get 10.
This means there are 10 children in the second restaurant, so the answer is B.
Write each number in scientific notation.
Answers
B. 8.3 x 10^-4
C. 7.6 x 10^8
D.3.8 x 10^-2
E. 3.8 x 10^-1
F. 3.8 x 10^0
G. 3.8 x 10^12
H. 9 x 10^-10
A: 1.47 x 10^4
B: 8.3 x 10^-4
C: 7.6 x 10^8
D. 3.8 x 10^-2
E: 3.8 x 10^-1
F: 3.8 x 10^0
G: 3.8 x 10^12
H: 9 x 10^-10
Comment if correct!
HELP NEEDED ASAP
3. James has a box shaped as a rectangular prism. The container is 8 inches long, 4 inches wide, and 5 inches high.
(a) Here is a model of the box. It is filled with unit cubes.
Find the volume of the box using the unit cubes. Explain your answer.
Answer:
(b) Find the volume of the box using the formula .
Answer:
(c) Find the volume of the box using the formula .
Answer:
(d) How does using the volume formulas to find the volume of a rectangular prism compare to counting unit cubes? Compare your answers in parts (b) and (c) your answer in part (a) to answer the question.
Answer:
Answers
Answer:
The volume is 160
Step-by-step explanation:
Explanation: To find the volume of the rectangular prism you need to multiply 8x20. The reason is because there are 20 cubes in each row (i'm sorry if i'm not good at explaining math very well). The way I found the volume was to count the amount of cubes on the side and multiply it by how many rows there were on top. So that brings me to 160. The product of 8x20. (I hope this helps, math isn't my best subject)
Answer:
V = 160 cubic inches
Given that,
Length, width and height of prism are 8 inches, 4 inches and 5 inches
The formula for the volume of a rectangular prism is given by :
So, the volume of the prism is 160 cubic inches.
Step-by-step explanation:
hope this helps!
And i nee help in MORE QUESTIONS
Answers
Answer:
The true statements are C and D
Step-by-step explanation:
Find the mean temperature of both cities (the workings would take up too much space but to find the mean add the average daily temperature for each month together then divide the answer by 12. This means that the mean for city A is 46.5 degrees Fahrenheit and for City B it is 64.9 degrees Fahrenheit.For the range, you subtract the lowest daily average temperature in the month from the highest one, therefore for City A it is 90-2=88 degrees Fahrenheit and for City B it is 88-30=58 degrees Fahrenheit.From finding out the mean temperature and range for both cities, that allows you to rule out all the statements as false except for C and DWhoever gets it right can have brainliest, but answer ASAP!
Answers
Answer:
[tex]beinggreat78~is~here~to~help.[/tex]
The answer is 19 - 4, because of PEMDAS.
ParenthesesExponentsMultiplicationDivisionAdditionSubtractionAny expression wrapped in parentheses always comes first. Whether the sky is pink or blue, parentheses still come first.
its 19-4
Mr. Adams asked two random groups of 20 students each how many minutes they spent playing video games last night. The interquartile range (IQR) for Group A was 30 minutes and the IQR for Group B was 45 minutes. What can you conclude about the data Mr. Adams collected?
A: The maximum is greater for Group B than for Group A.
B: The data for Group B is more spread out than the data for Group A.
C: The maximum is greater for Group A than for Group B.
D:The data for Group A is more spread out than the data for Group B.
Answers
Answer:
I think its
Step-by-step explanation:
I think its a because the IQR is the third quartile minus the first quartile (third-first=IQR)(the first is the middle number between the minimum and median and the third quartile is the middle number between the median and the maximum)so anyway it just makes sense that the answer would be B
The radius of a semicircle is 2 centimeters. What is the semicircle's area?
Answers
the answer is 40.53cm2
Solve 5x-10=3x+2. Explain.
Answers
Answer:
6[tex] \: [/tex]
Step-by-step explanation:
It is given an equation and we are to find the value of x.
[tex] \: [/tex]
Given Equation :
[tex] \\ {\longrightarrow \qquad{ \sf{5x-10=3x+2}}} \\ \\ [/tex]
Subtracting 3x from both sides we get :
[tex]\\ {\longrightarrow \qquad{ \sf{5x-10 - 3x=3x - 3x+2}}} \\ \\ [/tex]
[tex] {\longrightarrow \qquad{ \sf{2x-10=2}}} \\ \\ [/tex]
Adding 10 to both sides we get :
[tex] \\ {\longrightarrow \qquad{ \sf{2x-10 + 10=2 + 10}}} \\ \\ [/tex]
[tex] {\longrightarrow \qquad{ \sf{2x=12}}} \\ \\ [/tex]
Dividing both sides by 2 we get :
[tex] \\ {\longrightarrow \qquad{ \sf{ \frac{2x}{2} = \frac{12}{2} }}} \\ \\ [/tex]
[tex] {\longrightarrow \qquad{ \frak{ \pmb{x=6}}}} \\ \\ [/tex]
Therefore,
The value of x is 6.Answer:
= 6-
Step-by-step explanation:
:-
5 + -10 = 3 + 2
ℜ :-
-10 + 5 = 3 + 2
ℜ :-
-10 + 5 = 2 + 3
-10 + 5 = 2 + 3
''.
, .
'-3' .
-10 + 5 + -3 = 2 + 3 + -3
ℭ : 5 + -3 = 2
-10 + 2 = 2 + 3 + -3
ℭ : 3 + -3 = 0
-10 + 2 = 2 + 0
-10 + 2 = 2
'10' .
-10 + 10 + 2 = 2 + 10
ℭ : -10 + 10 = 0
0 + 2 = 2 + 10
2 = 2 + 10
ℭ : 2 + 10 = 12
2 = 12
'2'.
= 6
= 6
Hopes this helps~
~~
HELP ME PLEASE SOMEONE !!
Answers
Answer:
the last graph
Step-by-step explanation:
from what I can read of the question, it is asking for a decreasing pattern. If it is as the input increases, the only graph with the output decreasing is the last as it has a negative slope and is thus inversely related.
1 and 3 are positive slopes, and 2 does not have a trend line.
Frankie is making a flag for his boat in the shape of a triangle. He needs the flag to cover at least 56 square inches. Which measurements will create a flag that is large enough?
base of 10 in and height of 12 in
base of 4 in and height of 28 in
base of 14 in and height of 8 in
base of 20 in and height of 5 in
base of 4 in and height of 14 in
Answers
Answer:
4x14
Step-by-step explanation:
It is correct because 4x14 is 56.
Answer:
4x14
Step-by-step explanation:4x14=56
A penny is about 1/16th of an inch thick. The distance from the moon to the earth is about 239,000 miles. What is the exact number of pennies needed to be in a stack in order to reach the moon?
Answers
Answer:
15,143,040,000 (fifteen trillion one hundrend fourty-three billion fourty thousand
Step-by-step explanation:
for every mile their are 63360 inches.
63360*239,000=15143040000
Negative decimals on a number line 4
Answers
Answer:
b
Step-by-step explanation:
its closest to -.9 so it has to be that one
