Answer:
Example 11 answer = 12
Step-by-step explanation:
40, 36, 32, 28
is an arithmetic sequence.
The first term (a) is 40
The common difference (d) is -4
The formula for finding the nth term (
in an arithmetic sequence is;
= a + d(n - 1)
= 40 + -4(8 - 1)
= 40 - 28 = 12
Answer:
y=2x-2
Step-by-step explanation:
find the slope (m)
m=y2-y1/x2-x1
m=4-(-2)/3-0
m=4+2/3-0
m=6/3
m=2
y-y1=m(x-x1)
y-(-2)=2(x-0)
y+2=2x
y=2x-2
Answer:
△ABC is congruent to △DEF
Step-by-step explanation:
△DEF is a reflection of △ABC across the y-axis. (Each x-coordinate is negated.)
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<em>Comment on presentation</em>
This would be much easier to answer if you would use a conventional representation of ordered pairs:
... (-1, -2) instead of "begin ordered pair negative 1 comma negative 2 end ordered pair"
Answer:
1. (2,2)
2. (4,-2)
Step-by-step explanation:
Up and Down would refer to the Y coordinate while Left and Right would refer to the x coordinate. With this information we can determine that -1 up three units is 2 as -1 + 3=2, 5 left one unit is 4 and two down 4 is -2
The answer is 176.44
9,800
