Where are the graphs to match the inequalities with?
Answer:
x = 6, y = -5.
Step-by-step explanation:
6x + 8y = -4
-6x - 10y = 14 Adding will eliminate the terms in x:
0 - 2y = 10
y = 10/-2 = -5,
Plug this into the second equation:
-6x - 10(-5) = 14
-6x = 14 - 50 = -36
x = -36/-6
x = 6.
Answer:
vertex: (4,3)
axis of symmetry: x=4
Domain (interval notation) : (
−
∞
,
∞
)
Domain (set-builder notation): {
x
|
x
∈
R
}
Range (interval notation): Range: [
3
,
∞
)
Range (set-builder notation): {
y
|
y
≥3
}
Maximum/minimum value: (4,3)
Step-by-step explanation:
Answer:
92.5
Step-by-step explanation:
1 is actually the mean of the group that did study is 92.5
2 is the MAD 5.2.
3is there are ten scores that are within the one MAD of the mean.
