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Pavlova-9 [17]
3 years ago
9

(2r+3)²+(r+4)²=10 into the form of ax²+bc+c=0...How do you solve that?​

Mathematics
1 answer:
balandron [24]3 years ago
7 0

Answer:

You distribute the squared then the constant 10 will be moved to the left.

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Dion flips a coin 20 times and records if it comes up heads. if getting heads is a success, what is the probability of a success
hram777 [196]

The probability of a success on each roll of the coin that is filipped by Dion is 0.5.

<h3>What is the probability?</h3>

Probability is the likelihood that a stated event would occur. The odds the event occurs is 1 and the odds that the event does not happen is 0. If a coin is flipped, there is 50% chance of getting either a head or a tail.

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2 years ago
Find the area of the isosceles triangle.
kogti [31]

Answer:

The hight length : h

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Step-by-step explanation:

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3 years ago
In an effort to determine the most effective way to teach safety principles to a group of employees, four different methods were
musickatia [10]

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Given that they are divided into 4 groups and a sample of 5 test was selected

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5 0
3 years ago
Plz help!! (I just copied and pasted it)
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Step-by-step explanation:

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3 possible combinations are:

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