Answer:
Try 7986
Step-by-step explanation:
(a+b) × height ÷ 2
(a+b are the parallel sides)
102+140=242 ×66= 15972 ÷2= 7986
Answer:
Step-by-step explanation:
5(-5)-2=-27
5(-2)-2= -12
5(1)-2=3
5(2)-2=8
5(3)-2=13
x g(x)
-5 -27
-2 -12
1 3
2 8
3 13
Answer:
a make a table
Step-by-step explanation:
Answer:
The component form of the velocity of the airplane is .
Step-by-step explanation:
Let suppose that a bearing of 0 degrees corresponds with the direction and that angle is measured counterclockwise. Besides, we must know both the magnitude of velocity (), in miles per hour, and the direction of the airplane (), in sexagesimal degrees to construct the respective vector. The component form of the velocity of the airplane is equivalent to <u>a vector in rectangular form with physical units</u>, that is:
(1)
If we know that and , then the component form of the velocity of the airplane is:
The component form of the velocity of the airplane is .
Answer:
-7x(x + 4)
Step-by-step explanation:
Not sure exactly what you're doing with this, but I know you're not solving it for x because there's no " = " there so I am assuming you're simplifying it as much as possible. I'm going with that.
First thing is to distribute through the parenthesis by multiplying 4x by 3x and then 4x by -7 to get:
Now combine like terms to get
The last thing you could do now is pull out what's common between each of those terms which is -7x. When you do that, you're left with
-7x(x + 4)