2y = 15 y = 15/2 y = 7.5
4/30 just factor out a 2 2/15 ------ so 2/15 = 2/15 ========
v is -15... -15*2 = -30... -30+11= -19.
5n+15 = 25 5n = 25-15 5n = 10 n = 2
For a right triangle: A^2+B^2 = C^2 Solve for B: 8.5^2+B^2 = 15^2 B^2 = 15^2 - 8.5^2 B = SQRT(15^2 - 8.5^2)
2y = 15 y = 15/2 y = 7.5
0.13333333333333
It equals 2 over 8.
x equals 4 over 35
You fill in for x and solve the equation3(5)^2 - 2(5)15^2 - 10; now solve
4/30 just factor out a 2 2/15 ------ so 2/15 = 2/15 ========
v is -15... -15*2 = -30... -30+11= -19.
5n+15 = 25 5n = 25-15 5n = 10 n = 2
For a right triangle: A^2+B^2 = C^2 Solve for B: 8.5^2+B^2 = 15^2 B^2 = 15^2 - 8.5^2 B = SQRT(15^2 - 8.5^2)
Move the numerals to the right hand side: x = 15 - 7 - 2 ie x = 6
This question has already been answered in detail and the value of x is 11/15 which when substituted into the equation results in: 12/11 = 12/11
Yes. Good work!