For the first 1 it is d and the second one is d the third one is d
Answer:
Step-by-step explanation:
-10m + 35 + 5 = 120
-10m + 40 = 120
-10m = 80
m = -8
Substitute 3 to n in order to find the 3rd term
tn = 2(3)ⁿ⁻¹
t₃ = 2(3)³⁻¹
t₃ = 2(3)²
t₃ = 2(9)
t₃ = 18
The third term is 18
Answer:
3
Step-by-step explanation:
All we need to do here is plug in the number 4 for the variable x. Wherever there's an x, kidnap it and replace it with a 4!
![\frac{x + 20}{x + 4}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%20%2B%2020%7D%7Bx%20%2B%204%7D)
x = 4
![\frac{4 + 20}{4 + 4}](https://tex.z-dn.net/?f=%5Cfrac%7B4%20%2B%2020%7D%7B4%20%2B%204%7D)
Do the addition.
4 + 20 = 24
4 + 4 = 8
![\frac{24}{8}](https://tex.z-dn.net/?f=%5Cfrac%7B24%7D%7B8%7D)
We can simplify this! What is 24 divided by 8?
24/8 = 3
The answer is 3!
Consider in triangle as given below:
sin(A) = opposite/hypotenuse = BC/AC
cos(B) = adjacent/hypotenuse = BC/AC
<span>Now, both of them have the same hypotenuse and both will be equal. As you have seen already both the values are same.
</span>Thus, the <span>relationship between the sine of an angle and cosine of the other acute angle in the same triangle is shown below. And this ill this be true every time.</span>