B. y = 0.3x^2
Option B has the widest function and option A has the thinnest function
Hope this helps! :)))
Answer:
-9, Undefined
Step-by-step explanation:
-√81
-√9^2
-9
Answer: In about 8 years, she will reach the rate of $15.50
This is an exponential equation. We could write and solve the equation below to find the answer.
9.75(1.06)^x = 15.5
(1.06)^x = 15.5/9.75 Divide both sides by 9.75
x (log(1.06)) = log(15.5/9.75) Take the log of both sides and bring down the x.
x = log(15.5/9.75) / log(1.06) Divide both sides by log(1.06)
x = 7.956
Therefore, we can round it up to 8 years.
Let's solve this problem step-by-step.
First of all, let's establish that supplementary angles are two angles which add up to 180°.
Therefore:
Equation No. 1 -
x + y = 180°
After reading the problem, we can convert it into an equation as displayed as the following:
Equation No. 2 -
3x - 8 + x = 180°
Now let's make (y) the subject in the first equation as it is only possible for (x) to be the subject in the second equation. The working out is displayed below:
Equation No. 1 -
x + y = 180°
y = 180 - x
Then, let's make (x) the subject in the second equation & solve as displayed below:
Equation No. 2 -
3x - 8 + x = 180°
4x = 180 + 8
x = 188 / 4
x = 47°
After that, substitute the value of (x) from the second equation into the first equation to obtain the value of the other angle as displayed below:
y = 180 - x
y = 180 - ( 47 )
y = 133°
We are now able to establish that the value of the two angles are as follows:
x = 47°
y = 133°
In order to determine the measure of the bigger angle, we will need to identify which of the angles is larger.
133 is greater than 47 as displayed below:
133 > 47
Therefore, the measure of the larger angle is 133°.
Answer:
False
Step-by-step explanation:
A line is defined by and consists of at least two points, therefore, an extra point in the same plane can be located such that when joined to one of the previous two points to form another distinct line
However, three points can only lie on one distinct plane as the location of the third point together with the two colinear point form either three colinear points or a triangle which is a planar two dimensional polygon.