Answer:
the answer is B.
Step-by-step explanation:
Answer:
1/9 yards ^2
Step-by-step explanation:
![\frac{1}{3}^2 =\\\frac{1}{3} * \frac{1}{3}=\\\frac{1}{9}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B3%7D%5E2%20%3D%5C%5C%5Cfrac%7B1%7D%7B3%7D%20%2A%20%5Cfrac%7B1%7D%7B3%7D%3D%5C%5C%5Cfrac%7B1%7D%7B9%7D)
As you can see in the picture, this is 6-8-10 right triangle.
One of angles is 90° so you can find others
![\tan( \alpha ) = \frac{opp}{adj}](https://tex.z-dn.net/?f=%20%5Ctan%28%20%5Calpha%20%29%20%20%3D%20%20%5Cfrac%7Bopp%7D%7Badj%7D%20)
8/6 = 4/3
6/8= 3/4
tan-1(4/3) = 36.9 °
tan-1(3/4) = 53.1 °
tan<R= 53.1 °
Hope this helps ^-^
What does a equal to in the anwser
Answer:
10 lbs
Step-by-step explanation:
Let c represent the number of pounds of cashews to be added. Then the total cost of the mix will be ...
4.00c +1.5(40) = 2.00(c+40)
4c +60 = 2c +80 . . . . . . . . . . . simplify
2c = 20 . . . . . . . . . . . . . . . . . . . subtract 60 + 2c
c = 10 . . . . . . . . . . . . . . . . . . . . .divide by 2
10 pounds of cashews should be mixed with the peanuts.