Answer:
16 cm
Step-by-step explanation:
The curve shows displacement in cm. The maximum value of the curve is 16, so the maximum displacement is 16 cm.
If 2 Lines are crossing together to make 2 pairs of Vertical Angles, the sum of all 4 Angles will always be equal to 360°.
ANSWER
C. 210
EXPLANATION
The given binomial expression is
Comparing to the general binomial expression,
we have
Since we want to find the coefficient of
Using the binomial theorem, the coefficient is
The correct choice is C.
3a+b+c
The perimeter is two times one side (to account for the opposite) and two times the adjacent side. So if the sides would be x and y, the perimeter would be 2*x + 2*y.
So, knowing that the sum is 16a+8b-6c, if we subtract the given side 5a+3b-4c from this, what remains is two times the "other" side:
16a+8b-6c - 2*(5a+3b-4c) =
16a+8b-6c -10a-6b+8c =
6a+2b+2c
half of that is
(6a+2b+2c)/2 = 3a+b+c
Answer:
x=5
Step-by-step explanation:
Let's assign the number of years until Leo will be 3 times as old as Amira as x.
Leo = 19, Amira = Leo-16=19-16=3.
In x number of years, Leo+x = (Amira+x)*3, so 19+x=(3+x)*3. We will then try to isolate x. Subtracting both sides by x and then dividing both sides by 3, we get
19/3 = 3 +x - x/3. Subtracting 3 from both sides, we get 10/3=2*x/3. Multiplying both sides by 3 and then dividing both sides by 4, we get x=5 years