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sweet-ann [11.9K]
3 years ago
13

Please hep me I need this turned in in a minute

Mathematics
1 answer:
ICE Princess25 [194]3 years ago
6 0

Answer:

48/188

Step-by-step explanation:

blues: 48

total number of people: 52+27+48+61 = 188

probability: blue / total

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A circle has diameter 18 inches, and a chord is 14 inches long. What is the distance in inches from the chord to the center of t
Mazyrski [523]

Answer:

Let O be the center of a circle whose radius is r cm , in which AB= 14 cm long

cord is at a distanceof 24 cm from O. Draw a perpendicular OD on AB , thus ,

OD= 24 cm.

In right angled triangle. ODB

OB^2 = OD^2+ DB^2

r^2 =(24)^2+(AB/2)^2 = 576+(14/2)^2

r^2 = 576+ 49=625

r = √625. =25 cm. Answer.

7 0
3 years ago
Pick a two-digit number greater than 25. Rewrite your two-digit number as a difference of two numbers. Show how to use the ident
e-lub [12.9K]

Answer:

Step-by-step explanation:

32²=(40-8)²

=40²-2(40)(8)+8²

=1600-640+64

=1664-640

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also 32²=1024

3 0
3 years ago
James notes the angle of elevation of the top of tower to be 30 degree if James is 100meter away horizontally from the base of t
noname [10]

Answer:

h = 57.73 m

Step-by-step explanation:

We have,

The angle of elevation of the top of tower to be 30 degree

James is 100 m away horizontally from the base of the tower.

It is required to find the height of the tower.

Here, angle is 30 degree

Base, b = 100 m

Let h is the height of the tower. The relation between base and height is given by :

\tan\theta=\dfrac{h}{b}\\\\h=b\times \tan\theta\\\\h=100\times \tan(30)\\\\h=57.73\ m

So, the height of the tower is 57.73 m.

3 0
3 years ago
How to find the length of the radius of circle O
Andrei [34K]
You would have to find Circumference
5 0
3 years ago
In Ms. Chance's first period class, there are 9 students with hazel eyes, 10 with brown eyes, 7 with blue eyes, and 2 students w
MA_775_DIABLO [31]
Brown eyes because most students have brown eyes. It would be less likely to get a student with blue or green eyes.
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2 years ago
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