Decide whether each equation is true for all, one, or no values of x. -2x + 4 = -3x + 4
1 answer:
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Answer:
total number of distinct combination is 82
Step-by-step explanation:
Given data:
green marbles 3
red marbles = 2
number of distinct colors is 5
different cases of combination of 5 marbles is
case -1 when there is 5 distinct color marble -
case - 2 when there is 3 different color and two are of same color
case 3 - when 2 are of different type and 3 are of same color
case 4 - when 1 are of different color and 2 are of different color
case 5 when three are of same type and 2 are of different color = 1
total number of distinct combination is 82
Answer:
Tim
Step-by-step explanation:
The best description of the graph is offered by Tim:
"She drives at a variable speed for 2 minutes, then drives at a constant speed for 4 minutes, and finally stops at the parking area for the next 2 minutes."
The slope of the graph is Kate's speed. When it varies, it means her speed is varying. When it is constant, it means her speed is constant. When the line is horizontal, the slope (and Kate's speed) is zero.
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<em>Comment on the question</em>
The graph describes <em>Kate's</em> distance from home. The question asks about <em>Lisa's</em> motion. We have no idea whether any of the students are describing Lisa's motion, as there is no information provided about what Lisa's motion is.
