Answer: 2*2=4
Step-by-step explanation:
The reason that it is equal to four is because the exponent is two and you multiply the base(2) by itself the amount of times that there is a exponent. So for this problem you would multiply 2 by itself 2 times. (2*2=4)
Take 2x and add 1 to equal 113
2x+1=113
Answer:
134.3
Step-by-step explanation:
In a right triangle, look at sides XW and XZ.
You now need to find XW.
In the measure of angle XZY (the one at the top) is 180 - (82 + 67) = 31 degrees.
Using the Law of Sines in triangle XYZ,
Put that into the equation for XW above...
A calculator shows that this is approximately 134.3