If f(x) = -2x + 2, f(5) can be found by substituting in the value 5 for x in the equation:
f(5) = - 2(5) + 2
Our first step in simplifying this expression is to perform the multiplication as outlined by the order of operations (PEMDAS).
f(5) = -10 + 2
Finally, we must get our final answer by adding together the remaining terms.
f(5) = -8
Hope this helps!
Distance formula : sqrt ((x2 - x1)^2 + (y2 - y1)^2)
(-1,-2).....x1 = -1 and y1 = -2
(5,2)........x2 = 5 and y2 = 2
now we sub
d = sqrt (5 - (-1)^2 + (2 - (-2)^2)
d = sqrt (5 + 1)^2 + (2 + 2)^2)
d = sqrt (6^2 + 4^2)
d = sqrt (36 + 16)
d = sqrt 52 <==== ur answer
In order to be fulfilled m // n we must take into account the following angle:
180-105 = 75 degrees
Therefore, we match this angle to the given expression.
We have then:
3x-18 = 75
Clearing x we have:
3x = 75 + 18
x = 93/3
x = 31 degrees
Answer:
the value of x is:
A.
31
Answer:
41.1
Step-by-step explanation:
The number will be cut off after the digit you are rounding off to.
Rewrite the number, but stop at the 0.
41.0
Now you need to decide if the 0 stays as 0 or if it goes up to 1.
When the next digit is from 5 to 9, the last digit you keep goes up 1. When the next digit is 0 through 4, the last digit you keep stays as it was.
Since the first digit that was dropped is a 7, the 0 goes up one unit to 1.
Answer: 41.1