Step-by-step explanation:
I think you did not copy the correct information of your answer options here.
because, as you wrote the 4 options, none of them are correct.
remember, the area of a triangle is base times height divided by 2
A = (b × h) / 2
given the numbers in the problem statement
b = 5, h = 8
A = (5 × 8) / 2 = 40 / 2 = 20
you need to pick the answer option in your original document that would lead to 20.
none of the 4 options you gave me here would result in 20. so, there must be something wrong with them.
Answer:
6×10e26
Or, 6 × 10²⁶
Step-by-step explanation:
3 × 10⁹ × 2 × 10¹⁷
(3 × 2) × 10^(9 + 17)
6 × 10²⁶
Answers:
The domain of the graph is {-3, -1, 1, 4}. The range of the graph is {-4, -1, 1, 4}
The domain of the set of ordered pairs is {-4, -3, 1}. The range of the set of ordered pairs is {1, 3, 4}
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Recall that the domain is the set of allowed x values. All we do is list the unique x coordinates of each point which are -3, -1, 1 and 4. The range is the set of y values so we just list the unique y coordinates of each point which are -4, -1, 1 and 4.
The same will happen with the other problem as well. The set of points listed is pretty much identical to the first problem, but the points haven't been graphed, but instead their coordinates have been listed out. The first coordinate is the x coordinate. The second coordinate is the y coordinate. Each point is in the form (x,y).
2m is what I got definitely unsure though
Answer:
A) It is 8 below the mean.
Step-by-step explanation:
Let x be the mean
Value 1 is x+3
Value 2 = x+4
Value 3 = x+1
Value 4 = y
The means is found by adding all the values together and dividing by the number of values
Mean = (Value 1 + value 2 + value 3 + value 4 )/4
x = (x+3 + x+4+x+1 + y)/4
Multiply each side by 4
4x = (x+3 + x+4+x+1 + y)
Combine like terms
4x = 3x +8 + y
Subtract 3x from each side
4x-3x =3x-3x y+8
x = y+8
Subtract 8 from each side
x-8 = y+8-8
x-8 =y
The 4th number is 8 below the mean since x is the mean
