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tangare [24]
4 years ago
14

Explain why you should record a 1 in the Tens column when you regroup in an addition problem

Mathematics
1 answer:
Fed [463]4 years ago
4 0
I would say that if the ones add up to 10 or more, they will regroup and put a 1 above the tens column to show the 10
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3 years ago
Jack and Jane are married and both work. However, due to their responsibilities at home, they have decided that they do not want
Zanzabum
To solve a system of inequalities we graph both of them.
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x+y \leq 65&#10;\\ x+y-x \leq 65-x&#10;\\ y \leq 65-x
12.50x+10.00y \geq750&#10;\\12.50x+10.00y-12.50x \geq 750-12.50x&#10;\\10.00y \geq 750-12.50x&#10;\\ \frac{10.00y}{10.00} \geq \frac{750}{10.00} - \frac{12.50x}{10.00}&#10;\\y \geq 75-1.25x
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4 years ago
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