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3 years ago

OP = ? A)3 B) 3.5 C) 4

Mathematics

2 answers:

Monica [59]3 years ago

8 0

Answer:

C. 4

Step-by-step explanation:

We have been given an image of two circles one inscribed inside the other. We are asked to find the length of segment OP.

Upon looking at our given diagram we can see that OP is the radius of smaller circle. We can also see that length of radius of circle P is 4.

Since the radii of a circle are congruent, therefore, the length of OP is 4 units and option C is the correct choice.

Aleksandr [31]3 years ago

6 0

OP = 4 because its a radius of the smaller circle which has a radius of 4 and all radii of the same circle are the same length.

C) 4

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mojhsa [17]

Answer:

1/24

Step-by-step explanation:

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3 years ago

Which of the following is closest to the area of the shaded region below?

enot [183]

Answer:

C is the answer

Step-by-step explanation:

Find the area of the whole circle, r=12cm

=pie× radius sq

=3.14×12×12

=452.16cm sq

The are of the smaller circle, r=6cm

=same formula

=3.14×6×6

=113.04cm sq

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452.16 - 113.04

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3 years ago

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solong [7]

u - v = <6 - 1, -9 - (-4)> = <5, -5> . . . . . . . matches selection A)

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The sum or difference of vectors is simply the sum or difference of corresponding coordinates.

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3 years ago

1. If a tank leaks 10 mL of fluid each hour, how long will it take to fill up a one liter jar?

AnnZ [28]

Q1. The answer is 100 hours

10 ml is for 1 hours
1l is for x hours
1l = 1000 ml

So, make a proportion:
10 ml is for 1 hours
1000 ml is for x
10 ml : 1h = 1000 ml : x
x = 1h * 1000 ml : 10 ml = 100 hours

Q2. The answers are:

1. kg - measurement of mass
2. cm² - measurement of area
3. L - measurement of volume (1L = 1 dm³)
4. m - measurement of length

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3 years ago