Answer:
21C
22D
23B
24C
25A
Step-by-step explanation:
Answer:
Parallel
Step-by-step explanation:
y=x+6
y=x+4
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y=mx+b where m=slope.
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These 2 lines have same slopes, which means/indicates parallel lines.
Answer:
The value of 7 in 678,901 is 70000 which 10 times greater than that of 67,890 Which is 7,000.
Add the five to each side.
then square it to get rid of the square root
2x+13=(5+x)^2
2x+13=x^2+10x+25
2x=x^2+10x+12
x^2+8x+12=0
(x+6)(x+2)
x+6=0
x+2=0
answers are -2 and -6, however, when pluging -6 in it doesnt work, so it is only -2.
Answer: x < 4
Step-by-step explanation:
2x<8
Divide both sides by 2. Since 2 is positive, the inequality direction remains the same.
x < 8/2
Divide 8 by 2 to get 4.
x<4