Answer:
8 hours
Step-by-step explanation:
70-10
60÷7.50= 8 hours
Answer:
a) x = 34
b) yes, it checks out
Step-by-step explanation:
2x - 5 = 3(4 + 1/2x)
multiply both sides by 2 to eliminate fraction
2[2x - 5 = 3(4 + 1/2x)] = 4x - 10 = 24 + 3x
x - 10 = 24
x = 34
<u>check</u>
2(34) - 5 = 3(4 + 34/2)
68 - 5 = 3(4 + 17)
63 = 3(21)
63 = 63
8.5
-
1.00 + 2.50 + 2.50 + 2.50 = 8.5
Answer:
First graph
Step-by-step explanation:
First off, the graph opens up because <em>a</em><em> </em>is positive. Second, the parent function of the quadratic graph is 
and the greater the WHOLE NUMBERS [vertical stretch (<em>a</em>)] get, the slimmer the parabola gets, and the more you increase the DEGREE evenly [anything ending in 0, 2, 4, 6, and\or 8], the more flat, U-shaped the parabola becomes.
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