Can someone help me with this math work my brain broke-
1 answer:
Answer:
1. 90
2.60
3.30
4. 40
5. 80
6. 60
7. 30
8. 30
9. 120
Total for all triangles=180
Step-by-step explanation:
In all the problems, you have to solve for y. This can be done because the three angles are supplementary For example, in the first diagram, you have:
3y+2y+y=180
6y=180
y=30
It's fairly easy to solve from there. Just more multiplying and subtracting.
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Answer:
Step-by-step explanation:
![\sqrt[5]{x} = x^{\frac{1}{5}}\\ \\ \sqrt[5]{x} * \sqrt[5]{x} * \sqrt[5]{x} * \sqrt[5]{x} =\\ x^{\frac{1}{5}}*x^{\frac{1}{5}}*x^{\frac{1}{5}}*x^{\frac{1}{5}}=\\ x^{\frac{4}{5}}](https://tex.z-dn.net/?f=%20%5Csqrt%5B5%5D%7Bx%7D%20%3D%20%20x%5E%7B%5Cfrac%7B1%7D%7B5%7D%7D%5C%5C%0A%5C%5C%0A%20%5Csqrt%5B5%5D%7Bx%7D%20%2A%20%5Csqrt%5B5%5D%7Bx%7D%20%2A%20%5Csqrt%5B5%5D%7Bx%7D%20%2A%20%5Csqrt%5B5%5D%7Bx%7D%20%3D%5C%5C%0Ax%5E%7B%5Cfrac%7B1%7D%7B5%7D%7D%2Ax%5E%7B%5Cfrac%7B1%7D%7B5%7D%7D%2Ax%5E%7B%5Cfrac%7B1%7D%7B5%7D%7D%2Ax%5E%7B%5Cfrac%7B1%7D%7B5%7D%7D%3D%5C%5C%0Ax%5E%7B%5Cfrac%7B4%7D%7B5%7D%7D)
so it is the last option
Answer:
12is the answer
Step-by-step explanation:
let the width be 2c
length*width =96
4*2c=96
8c=96
c=96/8
c=12
Root (1,0)
Domain x ∈ [-1,1]
Virtical intercept (0, π/2)
x/sqrt 1+x^2
