Answer:
2m^7n^4/3
Step-by-step explanation:
Becky =B
Min =M
B =2M and B + M = 42.
(2M) + M= 3M = 42 and so M=42/3=14.
B = 2M so it's 14*2=28
Becky scored 28 points.
in order to find the y-intercept of an equation, we must just make x=0.
So:
y = -4x-5
y = -4*0 -5
y = -5
Answer: -5
Ax²+bx+c=0
The formula to solve for x is:

So for 3x²+13x+10=0, plug in the data
x=-13±√13²-4(3)(10) / 2(3)
x=-13±√169-120 / 6
x=-13±√49 /6
x=-13<span>±7 / 6
x=-13+7/6
x=-6/6
x=-1x=-13-7/ 6
x=-20/6 or 3.3repeating
3x</span>²+14x+15=0
x=-14±√14²-4(3)(15) / 2(3)
x=-14±√196-180 /6
x=-14<span>±</span>√16 / 6
x=-14+4/6
x=-10/6 or 1.6repeatingx=-14-4/6
x=-18/6
x=-3
Answer:
Q1: S(r)= 200/r
Q2: a: dv= 20pie
B: relative error: dv/v =1/16
%error= 6.25%
Step-by-step explanation:
Attached is the complete solution.