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Answer:
<u>7y +2x</u>
Let x = the number of weeks
Hope this helps!
<u>Answer:</u>
These set of lengths cannot be the side lengths of a right angled triangle.
<u>Step-by-step explanation:</u>
Pythagoras Theorem is always followed by a right angled triangle. According to which the sum of squares of the two shorter legs is equal to the square of the longest leg.
So here, 17 is the longest leg and 7 and 12 the shorter ones.
Applying Pythagoras Theorem to these lengths to find out.
Therefore, these set of lengths cannot be the side lengths of a right angled triangle.
Answer:
the unit cost per item
Step-by-step explanation:
The description of the graph tells you what the slope means. The slope is the (change in) y-value (cost) per (change in) x-value (item), thus is cost per item.
The slope of the line from the origin to a point is the average cost for that number of items. The slope of a tangent line at a point on the curve is the marginal cost for that number of items.
When the curve is linear and goes through the origin, the slope is the same everywhere and is the cost per item. (It is also the average cost and the marginal cost, where that is of interest.)
Answer:
4/7
Step-by-step explanation:
a positive will cancel out the negative number
None of the answers above are the prime factorization of 88
Each one of them is way too big.
88 can be broken down in 11 x 8
While 11 is prime, 8 is still composite and can be broken down into 2 x 4
The 2 is prime but the 4 is still composite so it can be broken down into 2 x 2, both of which are prime. So it appears we have (in numerical order smallest to biggest):
2 x 2 x 2 x 11 or 2³ x 11 this is the correct prime factorization of 88.
Check: 2 x 2 x 2 = 8 x 11 = 88