Answer:
option d.
Step-by-step explanation:
We have the following set of data:
x 0 1 2 3 4
f (x) 18 14 10 6 2
Let's assume the function is linear, then, the equation of the line would ne:
(y - y0) = m(x-x0)
where m= (y1-y0) / (x1-x0)
And (x1, y1) = (1, 14)
(x0, y0) = (0, 18)
You can choose any of the points given in the set of data.
Then,
m = (14-18)/(1-0) = -4.
Then the equation of the line is:
(y - 18) = -4x
y = -4x + 18.
If the function is linear, then all the points given in the set of data will satisfy the function. Let's try:
(2, 10):
10 = -4(2) + 18.
10 = 10
SATISFIES THE EQUATION
(3, 6):
6 = -4(3) + 18.
6 = 6
SATISFIES THE EQUATION
(4, 2)
2 = -4(4) + 18.
6 = 6
SATISFIES THE EQUATION
So, the function is linear. And the correct option is option d.
D! Because 2x4=8 and you would have to do that twice and then 1/2x4x6=12 and you would do that twice and 6x2=12
Answer:
which agrees with the first answer listed among your options
Step-by-step explanation:
Volume of cone: 
So in our case:
1) Base s a circle, of radius "x" then the surface of this is: 
2) the cone's height is "2x"
Therefore the cone's volume is: 
Answer:
If each of three people are given three-tenth of an apple shared, what fraction of the apple was received by the three people?
9/10
Explanation:
The given multiplication is 3 x 3/10
The word problem that can result to the mathematical expression 3 x 3/10 is:
<em>If each of three people are given three-tenth of an apple shared, what fraction of the apple was received by the three people?</em>
Since each of the people get 3/10 of the apple
The three people received a total share of 3 x 3/10 = 9/10r
Answer:
11
Step-by-step explanation:
18 1/2 + (-7 4/8)
Simplify the fraction
18 1/2 + (-7 1/2)
Subtract the whole numbers
18-7 = 11
Subtract the fractions
1/2 -1/2 =0