![JN02](/avatars/43528.jpg)
JN02
21.12.2020 •
Mathematics
^^^This is to help you. Please hurry, You will also get 82 points. Can someone please answer these.
Find the missing value in the following right triangles:
Note: use your calculator and round all answers to whole numbers
1. a = 4, b=?, c=10
2. a = ?, b=3, c=12
3. a = 6, b=?, c=14
4. a = 7, b=?, c=12
5. a = ?, b=9, c=10
6. a = 3, b=?, c=6
7. a = ?, b = 11, c = 14
8. a = 10, b = ?, c = 12
9. a = 15, b = ?, c = 25
10.a=? , b=12, c=12
Solved
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Ответ:
a)![10x+8y \geq 200](/tpl/images/0984/7151/1fcd4.png)
b) The members should sell at least 15 puzzles
Step-by-step explanation:
Let x represents selling games
and y represents puzzles
The statement given is: They make a profit of $10 per game and $8 per puzzle. They would like to make a profit of at least $200.
a) The inequality will be:
at least 200 means the profit can be equal to 200 or greater than that.
b) If the members sell 8 games, how many puzzles would they have to sell?
Number of puzzles sold can be solved by solving the inequality![10x+8y \geq 200](/tpl/images/0984/7151/1fcd4.png)
Put x =8 and find value of y
So, the members should sell at least 15 puzzles to make the inequality true. because the profit should be at least $200.