PLZ HELP ME I NEED HELP PLZ HELP 20 POINTS
2 answers:
Answer:
<h2>A) i = 5t</h2>Step-by-step explanation:
According to the problem, the proportional relationship is
"five ice cubes for each glass of tea".
In other words, one glass of tea equals five ice cubes, this means the option A is the right choice, because if we test it for which is one tea, we have
As you can observe, one tea gave 5 ice cubes, as the problem stated.
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Answer:
Step-by-step explanation:
y = 2x^2 - 12x +19 Put brackets around the 1st 2 terms. Take 2
y = 2(x^2 - 6x ) + 19 Take 1/2 of the 6 square it and add inside the brackets
y = 2(x^2 - 6 + (6/2)^2) +19 Subtract 2 *9 from the 19. Express 1st 3 terms as ( )^2
y = 2(x- 3)^2 + 19 - 18
y = 2(x - 3)^2 + 1
Answers
y intercept when x = 0 is y = 19
axis of symmetry x = 3
vertex: (3,1)
Graph
graph: red
axis of symmetry: blue
y intercept, vertex: green
