The answer is A. 88.8 cm2
Work:
74 x 2 = 148
14.8 = 29.6
Add them = 177.6
then ![\frac{177.6}{2} = 88.8](https://tex.z-dn.net/?f=%20%5Cfrac%7B177.6%7D%7B2%7D%20%3D%2088.8)
10 ft i think. 5/9 of 180 (which is 12 x 15) is 100 and 10 x 10 is 100
Answer: C
Step-by-step explanation:
For this problem, we need to know the standard form of a sine function and the meaning of each part.
Standard form: ![y=asin[b(x-h)]+k](https://tex.z-dn.net/?f=y%3Dasin%5Bb%28x-h%29%5D%2Bk)
a=amplitude
b=period
h=phase shift
k=vertical replacement/shifting
Now that we know the standard form and the components, we know that we can forget about k and plug in 0 for h. This would leave us with
. We know that the amplitude is 2, therefore, a=2. To find the period, you divide 2π by the given period.
, therefore, b=1/2.
[plug in a=2]
[plug in b=1/2]
![y=2sin(\frac{1}{2}x)](https://tex.z-dn.net/?f=y%3D2sin%28%5Cfrac%7B1%7D%7B2%7Dx%29)
Therefore, C is the correct answer.
The answer is c because it’s 9+6 and then u divide it it just makes more since
Answer:
300
Step-by-step explanation:
10 x 30= 300