What is the mean of the data set?12, 17, 16, 10, 20, 13, 14, 14, 12, 12, 19, 18
A.14.00
B.14.75
C.13.50
D.15.75
Answers
The answer is given by the second choice: letter B. 14.75 is the answer because to get the mean, you should add all the numbers and then divide it by how many numbers there are. For example, in this case, you add 12, 17, 16, 10, 20, 13, 14, 14, 12, 12, 19, 18 to each other. You will get the answer 172. After that, you should divide 172 by 12 because there are 12 numbers in the data set.
Related Questions
What is the smallest number that can be subtracted from 376234 to make it divisible by 11
What number must be added to both sides of the equation to complete the square ?X^2+12x=-6 a)-144 b)36 c)-36 d)144
Check all the equations that apply to meet the Segment AdditionPostulate in segment OQ. OP=6X+5,PQ=4x and OQ=45
CAN SOMEBODY PLEASE HELP ME I AM SO CONFUSEDD
Answers
Answer:
it is circle
Step-by-step explanation:
just got it correct
Answer:
the answer is circle
Step-by-step explanation:
i got it right on edge2020 :)
20 pi m^2
40 pi m^2
400pi m^2
200pi m^2
Answers
The area of a circle formula:
So all you have to do...
is plug in 20 for r!
20 x 20 is 400.
If you don't want pi...
400 x pi is about:
1256.64
The answer is (C).
Final answer:
The area of the circle with a radius of 20m is 400π square meters.
Explanation:
The formula to find the area of a circle is π * radius2. Given that the radius is 20m, we can substitute it into the formula: Area = π * (20m)2. This simplifies to 400π m2. Therefore, the correct answer is 400π m2.
Learn more about Area of a Circle here:
#SPJ11
b) stretched horizontally, moved 3 to the right and 4 up
c) reflected with respect to x-axis, stretched vertically, moved 3 to the right and 4 up
d) stretched horizontally, moved 3 to the left and 4 down
Answers
Hope it helps!!
{(-2,1),(-1,3),(2,1),(-2,2)}
{(-1,4),(1,4),(2,4),(-2,4)}
{(-1,3),(-1,4),(-1,5),(-1,6)}
{(2,2),(3,3),(4,4),(2,1)}
Use complete sentences to describe the relationship between sets A and B if A is a subset of or is equal to B.
A = {8}
B = {7, 8, 9}
Which of the following properties is a(b · c) = (a · b)c an example of?
associative property
commutative property
multiplicative identity
distributive property
Given: A = {a, e, i, o, u}, B = {a, l, g, e, b, r}, C = {m, y, t, h}, A ∩ C is
m, a, e, i, o, u, t, h
the empty set
i
a, e, i, o, u, y
If G = {(-1, 7),(-8, 2),(0, 0),(6, 6)}, then the range of G is
{(7, -1),(2, -8),(0, 0),(6, 6)}
{-8, -1, 0, 6}
{0, 2, 6, 7}
Given B = {a, l, g, e, b, r} and C = {m, y, t, h}, find B ∪ C.
{}
{a}
{a, b, e, g, h, l, m, r, t, y}
If A ⊂ B and A ∩ B = θ then which of the following can be concluded about the sets A and B?
Set A has more elements in it than set B.
Set A is the set containing zero.
Set A is the empty set.
Both sets A and B are the empty set.
Given A = {a, e, i, o, u} and B = {a, l, g, e, b, r}, find A ∪ B.
{}
{a,e}
{a, b, e, g, i, l, o, r, u}
Which of the following properties is 5(3 + 2) = 15 + 10 an example of?
associative property
commutative property
multiplicative identity
distributive property
Given f(x) = 3x - 1 and g(x)= -x + 6, find f(-2) + g(5).
-6
6
8
List all of the elements of set A if A = {x|x is an integer and -6 ≤ x <0}
{-6, -5, -4, -3, -2, -1, 0}
{-6, -5, -4, -3, -2, -1}
{-5, -4, -3, -2, -1}
Answers
2. A is a subset of B because everything in A is in B ?? not sure exactly what u r looking for
3. a(b*c) = (a*b)c.....associative property
4. the intersection of A and C is { empty set } because they have no letters in common
5. range is all ur y values....so the range of G is { 0,2,6,7 }
6. the union of B and C is { a,b,e,g,i,l,o,r,u }
7. set A is an empty set
8. the union of A and B is { a,b,e,g,i,l,o r,u }
9. 5(3 + 2) = 15 + 10....distributive property
10. f(x) = 3x - 1.......f(-2) = 3(-2) - 1 = -6 - 1 = -7
g(x) = -x + 6.....g(5) = -5 + 6 = 1
f(-2) + g(5) = -7 + 1 = -6 <==
11. { -6,-5,-4,-3,-2,-1 }
Answers
Please solve
Answers
hope this helps
(36/5) * (125/12)
Cross simplify.
(3/1)* (25/1) = 75