Answer:
$51.75
Hope this helps!
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Answer:
Step-by-step explanation:
A. $51.75
Answer:
h ≤ 21
Step-by-step explanation:
Simply just divide both sides by 1/3 to isolate x and you should get your answer!
Answer:
h ≤ 21
Step-by-step explanation:
1/3h ≤ 7
Multiply 1/3 on both sides of the inequality.
1/3(1/3h) ≤ 1/3(7)
h ≤ 1/3(7)
Reciprocal 1/3.
h ≤ 7(3/1)
h ≤ 21
9514 1404 393
Answer:
2a. (x, y) = (2, 2)
2b. (x, y) = (3, -1)
3. -5, 3, y, 5, 1
Step-by-step explanation:
The first equation defines an expression for x, so it is convenient to use that to substitute for x in the second equation.
2(3y-4) -y = 2 . . . . . substitute for x
6y -8 -y = 2 . . . . . . eliminate parentheses
5y = 10 . . . . . . . . . add 8, collect terms
y = 2 . . . . . . . . . . divide by 5
x = 3(2) -4 = 2 . . . find x using the first equation
The solution is (x, y) = (2, 2).
__
Add 3 times the second equation to the first.
(3x +2y) +3(-x +y) = (7) +3(-4)
5y = -5 . . . . . simplify
y = -1 . . . . . . . divide by 5
x = y +4 = -1 +4 = 3 . . . . rearrange the second equation
The solution is (x, y) = (3, -1).
__
The slope of this equation is -5 [the x-coefficient]. I would start at +3 [the y-intercept] on the y axis and then drop down 5 and run over 1 .
[The slope is the ratio of rise to run. A slope of -5 means the "rise" is a drop of 5 for each "run" of 1 unit to the right.]
Answer:
x > -9
Step-by-step explanation:
–4x ≤ 36
Divide by -4, remembering to flip the inequality
-4x/-4 > 36/-4
x > -9
Answer:
70
Step-by-step explanation:
Answer:
70
Step-by-step explanation:
3(2)+2=8
3(3)+2=11
3(4)+2=14
3(5)+2=17
3(6)+2=20
Sum=70
Greatly appreciated!!
Answer:
D
Step-by-step explanation:
(-2, 1) ; m = 4/5
y - y1 = m(x - x1)
o Miguel will have $114 more than Doris after 6 weeks
O Doris will have $114 more than Miguel after 6 weeks
O Doris and Miguel will have the same amount after 6 weeks
Doris and Miguel will have the same amount after 114 weeks
DorisandMiguelwillhavethesameamountafter6weeks.
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