Answer: 3 cat stickers and 1 bird sticker
<u>Step-by-step explanation:</u>
To guess, 7 cents total and values of 2 and 1.
I calculated how many times 2 went into 7 and then used the remainder of 1 for the other sticker.
3(2) + 1(1) = 7
To solve mathematically, set up a system of equations:
Value: 2x + 1y = 7
Quantity: x + y = 4
ANSWER
EXPLANATION
The end points of the segment are:
and
The box represents the midpoint of the two points.
Using the midpoint formula;
We substitute the end points of the line segment to obtain,
This simplifies to:
We convert back to mixed numbers to get,
The correct choice is B
2475 different teams can be formed.
Combination is the way in which items can be selected from a collection. If we have n total objects and r objects want to be selected, the number of combinations is:
Since we need to nominate 2 men from a company of 10 males, the number of ways this can be done =
Also, we need to nominate 2 women from a company of 11 females, the number of ways this can be done =
Therefore the total number of different teams that can be formed = 45 ways * 55 ways = 2475 ways
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