Answer:
x = 30
Step-by-step explanation:
30 + 2x = 90
2x = 60
x = 30
Answer:
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Riders must be 48” tall to ride.
Answer:
1. 3/5
2. 9/20
3. 1/5
4. 9/10
Step-by-step explanation:
Answer:
The answer is 7 candies for each friend with a remainder of 3. If you are taking or have taken decimals i suggest you write 7.5 because candy can be split in half.
Step-by-step explanation:
First, multiply 4 by 10. The product is 40. Then, add 5. The sum is 45. Divide 45 by 6. The quotient is 7 with a remainder of 3.
Answer:
or exact is −0.70710678...
Step-by-step explanation:
Getting the point!
- If we look at the unit circle and we find
we see it is in the 3rd quadrant. - We know that all points in the 3rd quadrant have both negative x and negative y values.
- We know that all radians with the base of 4 on the unit circle have the points of
- Because we are in the 3rd quadrant and both x and y are negative we know the point of
is ![(-\frac{\sqrt{2}}{2}, -\frac{\sqrt{2}}{2})](https://tex.z-dn.net/?f=%28-%5Cfrac%7B%5Csqrt%7B2%7D%7D%7B2%7D%2C%20-%5Cfrac%7B%5Csqrt%7B2%7D%7D%7B2%7D%29)
Finding the sin!
- Because we know that sin is asking us for the y value
- We can just look at the point and find the y value!
- the y value is
![-\frac{\sqrt2}{2} \\](https://tex.z-dn.net/?f=-%5Cfrac%7B%5Csqrt2%7D%7B2%7D%20%5C%5C)
- Because this fraction does not need to be rationalized we are good!
- Use a calculator to find the exact value and you get -0.70710678...
- The final answer is
or exact is −0.70710678...
Hope this helps!! Please mark Brainliest!