3 years ago

How to solve the problem

Mathematics

1 answer:

morpeh [17]3 years ago

8 0

Might be better if you typed the question

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Find the probability that a randomly

Alina [70]

Answer:

$31.8\%$

Step-by-step explanation:

The area of the circle is $A=\pi r^2=\pi(4)^2=16\pi$

The area of the triangle is $A=\frac{bh}{2}=\frac{8*4}{2}=\frac{32}{2}=16$

Hence, the probability of a randomly selected point within the circle falls in the red shaded area is $\frac{16}{16\pi}=\frac{1}{\pi}\approx0.318\approx31.8\%$

6 0

2 years ago

What is the solution for x in the given equation? sgrt9x+7+sgrt2x=7

aliya0001 [1]

X=2

Hope that helps!
(Please Mark as Brainliest!)

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3 years ago

Which answer describes the type of sequence? 1, 3, 5, 7, ......arithmetic, geometric, or neither arithmetic nor geometric?

Gnoma [55]

Arithmetic; the difference is constant equal 2

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3 years ago

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Aleksandr-060686 [28]

Answer:

80 or 85

Step-by-step explanation:

because it can't be 90and it's smaller that and greater than 70

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3 years ago

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17 = a - 3 - За<br> Answer pleassse

Shkiper50 [21]

Answer:

-10 = a

Step-by-step explanation:

17 = a - 3 - За

Combine like terms

17 = -3 -2a

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17+3 = -3-2a+3

20 = -2a

Divide by -2

20/-2 = -2a/-2

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4 0

3 years ago

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