dontcareanyonemo

29.04.2021 • 

Mathematics

Which of the following describes events that are dependent? A boy rolls a 5 on a six-sided die. The boy rolls the die again and gets another 5.
You choose a red card from a deck of 52 cards and keep it. Then you choose another red card.
Without looking, you select a blue marble from a bowl. You return the marble to the bowl and then draw a red
marble.
The first child in a family is a boy. The second child is also a boy.

Ответ:

juliaduenkelsbu

26.07.2021

Mathematics

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On a piece of paper, use a protractor to construct a triangle with measures of 50 and 70.
what is the measure of the third angle???
1.60 
2.80
3.100
4.180

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