A) The intersection occurs at the same height 'y', so the y of each equation must be equal:
y=y implies <span>2−x = 8x+4. The solution is -2=9x, x = -2/9=2/3, and y = 20/9
(-2/9,20/9)
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B)
X | Y1 | Y2
_____________
-3 5 -20
-2 4 -12
-1 3 -4
0 2 4
1 1 12
2 0 20
3 -1 28
C) I would draw each line with the values on the table. Where both lines cross is the intersection point. It should be (-2/9, 20/9)
Answer:
50°
Step-by-step explanation:
65 + 65 +C = 180
130+C = 180
C = 180 - 130 = 50
Here’s one.
Matt was gifted $200 from his parents for his birthday. His friend gave him $100. How much money does Matt have now?
200+100=300
Matt has $300.
Answer:
6b is a simpler expression that is equivalent to 4b+2b.
Step-by-step explanation:
Given : At a library book sale, hardcover books sell for $4 and paperbacks sell for $2.
The expression 4b+2b represents the total cost for b hardcover books and b paperbacks.
We have to write a simpler expression that is equivalent to 4b+2b.
Equivalent expression are expression which are different in seeing but when we solve both we get the values same as the original expression.
Given expression is 4b+2b,
We can take 2b common from terms to get an equivalent expression as,
4b+2b = 2b(2+1) = 2b(3) = 6b.
Thus, 6b is a simpler expression that is equivalent to 4b+2b.
The employee should pay $726.95 for tax. Since his income this month, $11,725, is within $115,000 stipulated by FICA, the 6.2% tax rate applies to all of his income. Therefore, he should pay 11725*6.2%=726.95 dollars.
