3 years ago

I dont remember these type of questions in Geometry can anyone help

Mathematics

2 answers:

kirill115 [55]3 years ago

6 0

Answer:

What type of question is it

Step-by-step explanation:

Greeley [361]3 years ago

3 0

the answer is 120 bc 140 is adjacent to it and 140-20 = 120

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A bag contains blue and yellow marbles. Two marbles are drawn without replacement. The probability of selecting a blue marble an

exis [7]

blue marbles
y = yellow marbles
Sum = b+y
The <span>chance of a blue marble being drawn first is:
b / (b+y) = 0.55
</span>The <span>chance of a blue marble being drawn first then a yellow next is:
</span>b / (b+y) * y / (b+y-1) = 0.37
This can be solve easily by using a theorem of Bayes
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3 years ago

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Answer:

200

Step-by-step explanation:

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Answer: $3.42

Step-by-step explanation:

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3 years ago

A standard dartboard has a diameter of 18 in. What is its area to the nearest square inch?

Reptile [31]

The meaning of the area is the measurement of a surface in this case a circle, which can be find by using the formula $A= \pi r^{2}$ , where r is equal to the radius of the circle.

In this exercise is given that the diameter of a standard cardboard is 18 inches or a radius of 9 inches and it is asked to find its area. Therefore, to find the area of the circle you should substitute the value of the radius into the previous mention formula.

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The area of the standard dartboard is 254.47 square inches or 254 square inches.

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3 years ago

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marshall27 [118]

Answer:

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Step-by-step explanation:

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3 years ago

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