Answer: A: 180= 90+4x+x
B: x=18
Step-by-step explanation:
1. Every triangle has a length of 180
2. So all the measurements combined would equal 180
3. So write the equation 180=90+4x+x
4. Let‘s simplfy, 180=90+5x
5. Subtract 90 from each side, 90=5x
6. Divide each side by 5, 18=x.
7. Double check our work! 90+(4*15)+18=180
A. f(-3) = -11
If the function is f(x) = 2x - 5, then just replace x with -3 to find f(-3).
f(-3) = 2(-3) - 5
Multiply 2 times -3.
f(-3) = -6 - 5
Subtract -6 minus 5.
f(-3) = 11
There’s the answer.
Answer: G
Step-by-step explanation: Points are coplanar if they lie on the same plane.
So, G would be a coplanar point with E, F, and H.
10! If you use the trapezoid area formula and plug in the known values, just solve for h(height)
Answer:
Step-by-step explanation:
we know that
The formula to calculate continuously compounded interest is equal to
where
A is the Final Investment Value
P is the Principal amount of money to be invested
r is the rate of interest in decimal
t is Number of Time Periods
e is the mathematical constant number
we have
substitute in the formula above