a + b = 49 a - b = 9 Add both together to get (a+a)+(b-b) = 58 2a=58 a = 29 ◄ plug that into the second equation to get 29 - b = 9 so b = 20 ◄ Check: 29 + 20 = 49 29 - 20 = 9
Below is a rule that is an example of a non-linear function when b is 49, a is 7 and a is a function of b: a = square root of b 7 = square root 49 7=7
-7 7b + 15 = (-34) 7b = (-34) - 15 7b =(-49) b = (-49) / 7 b= (-7)
x2 + y - 49 = 0At the x-intercepts, y=0:x2 - 49 = 0(x+7)(x-7) = 0x = -7 and x = +7At the y-intercept, x=0:y - 49 = 0y = 49General Solutionset x=0 to find your y-intercept and set y=0 to find your x-intercept. That's how you will always find your intercepts, no matter what the equation is.Ex. So if you find that when x=0, y=a, then the y-intercept is at the point (0,a).Similarly, if you find that when y=0, x=b, then the x-intercept is at the point (b,0).You can solve any problem from here.
About 83% if rounded 84% which is a B.
Marc B. Shapiro was born in 1966.
a + b = 49 a - b = 9 Add both together to get (a+a)+(b-b) = 58 2a=58 a = 29 ◄ plug that into the second equation to get 29 - b = 9 so b = 20 ◄ Check: 29 + 20 = 49 29 - 20 = 9
MARC B. SHAPIRO has written: 'LIMITS OF ORTHODOX THEOLOGY: MAIMONIDES' THIRTEEN PRINCIPLES REAPPRAISED'
Marc Mero goes by Wildman, and Johnny B. Badd.
49 Balls in the (British) Lottery
49 states before Hawaii.
49 Balls in the National Lottery
Marc B. Garnick has written: 'The patient's guide to prostate cancer' -- subject(s): Prostate, Popular works, Cancer
Below is a rule that is an example of a non-linear function when b is 49, a is 7 and a is a function of b: a = square root of b 7 = square root 49 7=7
Marc Martel is 37 years old. He was born on November 16, 1976.
49/B
49 Balls in the Lottery (UK)