Answer:
3. (3,-4)
Step-by-step explanation:
Hello :
<span>(x - 3)² + y² = 7²
the center is : A(3 , 0 ) and radius r = 7
the </span> point D is on the interior if : AD <span>< 7
</span>the point D is on the exterior if : AD > 7
the point D is circumference of the circle if :AD = 7
The probability is (0.10 * 0.50 + 0.01 * 0.20 + 0.89 * 0.01) * 100% = 6.09%.
If every single student met one an another, then you would hear 90 hi's. Since there are 45 different combinations of 2 students meeting another, and since there are 2 hi's each meeting, there would be 90.
I hope that this helps.
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Answer:
15 cakes
Step-by-step explanation:
Cross multiply: 125(3)=25x
Simplify: 375=25x
Divide 25 on both sides: 15
Add units!
Hope it helps! Comment if you have any questions!
