Answer:
Sine, cosine and tangent
Step-by-step explanation:
Given a right triangle you can find the sine (or cosine, or tangent) of either of the non- 90° angles.
Answer:
20
Step-by-step explanation:
ƒ(x) = 3x² – 2
g(x) = 4x + 2
1. Add the functions
By definition,
(ƒ + g)(x) = ƒ(x) + g(x)
3x² - 2
<u> + 4x + 2
</u>
3x² + 4x
(ƒ + g)(x) = 3x² + 4x
2. Evaluate (ƒ + g)(2)
(ƒ + g)(2) = 3(2)² + 4(2) = 3(4) + 8 = 12 + 8 = 20
Answer:
B
Step-by-step explanation:
It's adding 7 every time.
So, it's an arithmetic sequence.
Answer:
1.79 1.979 1.991 2.185
Step-by-step explanation:
Look at the ones place. 2 is greater than 1, so it's the largest one
Look at the tenths place. 7 is less than 9, so it's the smallest one.
We're left with 2 now. Look at the hundredths place. 9 is >7, so your order is
1.79 1.979 1.991 2.185
