Answer:
fred had 58 marbles
Step-by-step explanation:
peter= x marbles
Fred= x²-6
together= 66 marbles
(x²-6) +x=66
x=8
Fred had 58 marbles
Answer:
The correct answer is 40% I believe
Step-by-step explanation:
Answer:
Answer:
y > 2x - 1
y ≤ 0.5x + 4
Step-by-step explanation:
solid line: (0,4) (-8,0)
m: (0-4)/(-8-0) = -4/-8 = 0.5
b: 4
y = mx + b y = 0.5x + 4
dotted line: (0,-1) (-2,-5)
m = (-5 - -1)/(-2-0) = 2
b = -1
equation: y = 2x - 1
System: y ≤ 0.5x + 4
y > 2x - 1
Step-by-step explanation:
Y ≥ |x| + 3
(0) ≥ |-3| + 3
0 ≥ 0 (true)
y ≥ |x| + 3
(6) ≥ |-3| + 3
(6) ≥ 3 + 3
(6) ≥ 6 (true)
y ≥ |x| + 3
(4) ≥ |0| + 3
4 ≥ 0 + 3
4 ≥ 3 (true)
all of them are true, so it would be the last choice, or all of the above, or whatever the 4th choice is
hope this helps
Your quotient is undefined if under the root you have a value <0
this means the value has to be >=0
so 15(x-1)>=0
(x-1)>=0
x>=1 which is option B
