Answer: option d.
Step-by-step explanation:
Based on the information given in the problem, you know that:
![tan^2x=\frac{1}{2}](https://tex.z-dn.net/?f=tan%5E2x%3D%5Cfrac%7B1%7D%7B2%7D)
You also know that:
![sec^2(x)=tan^2(x)+1](https://tex.z-dn.net/?f=sec%5E2%28x%29%3Dtan%5E2%28x%29%2B1)
Substitute values. Then, you obtain:
![sec^2(x)=\frac{1}{2}+1\\\\sec^2(x)=\frac{3}{2}](https://tex.z-dn.net/?f=sec%5E2%28x%29%3D%5Cfrac%7B1%7D%7B2%7D%2B1%5C%5C%5C%5Csec%5E2%28x%29%3D%5Cfrac%7B3%7D%7B2%7D)
Apply square root to both sides. Therefore, you obtain:
![\sqrt{sec^2(x)}=\±\sqrt{\frac{3}{2}}\\\\sec(x)=\±\frac{\sqrt{3}}{\sqrt{2}}\\\\sec(x)=\±\frac{\sqrt{3}}{\sqrt{2}}\frac{\sqrt{2}}{\sqrt{2}}\\\\sec(x)=\±\frac{\sqrt{3(2)}}{2}\\\\sec(x)=\±\frac{\sqrt{6}}{2}](https://tex.z-dn.net/?f=%5Csqrt%7Bsec%5E2%28x%29%7D%3D%5C%C2%B1%5Csqrt%7B%5Cfrac%7B3%7D%7B2%7D%7D%5C%5C%5C%5Csec%28x%29%3D%5C%C2%B1%5Cfrac%7B%5Csqrt%7B3%7D%7D%7B%5Csqrt%7B2%7D%7D%5C%5C%5C%5Csec%28x%29%3D%5C%C2%B1%5Cfrac%7B%5Csqrt%7B3%7D%7D%7B%5Csqrt%7B2%7D%7D%5Cfrac%7B%5Csqrt%7B2%7D%7D%7B%5Csqrt%7B2%7D%7D%5C%5C%5C%5Csec%28x%29%3D%5C%C2%B1%5Cfrac%7B%5Csqrt%7B3%282%29%7D%7D%7B2%7D%5C%5C%5C%5Csec%28x%29%3D%5C%C2%B1%5Cfrac%7B%5Csqrt%7B6%7D%7D%7B2%7D)
The best answer would be: 2x3+1=7/2 x 6/1=42/2,= 21 the answer would be 21
Answer:
t = 0
If the loan is to be paid in 0 months, the amount is very large
m = 50
Of the loan is to be paid in an indefinite amount of time, monthly payment would be 50
Step-by-step explanation:
(12000 + 600t)/12t
1000/t + 50
Asymptotes:
t = 0
If the loan is to be paid in 0 months, the amount is very large
m = 50
Of the loan is to be paid in an indefinite amount of time, monthly payment would be 50
The rate that is not equivalent to the others is "1 for $0.75".
<h3>
How to find the rates?</h3>
To find the rates, you need to take the quotient between the price and the number of units, these rates, give the value of a single item in dollars.
Here, the four rates are:
- 1) $36/27 = $1.33...
- 2) $4/3 = $1.33...
- 3) $20/15 = $1.33...
- 4) $0.75/1 = $0.75
So we can see that the rate which is not equivalent to the others is the last one (the bottom right one).
If you want to learn more about rates, you can read:
brainly.com/question/8728504
Answer:
3 3/4
Step-by-step explanation:
Can you mark me branliest please