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swat32
2 years ago
5

Yeah i need help anyone?

Mathematics
2 answers:
Anika [276]2 years ago
8 0

Answer:

A

Step-by-step explanation:

A secant is a line that goes through a circle at two points.

Ira Lisetskai [31]2 years ago
5 0

Answer:

A

Step-by-step explanation:

a straight line that cuts a curve in two or more parts.

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A product is made up of three parts that act independently of each other. If any of the parts is defective, the product is defec
natali 33 [55]

Answer:

The probability that a product is defective is 0.2733.

Step-by-step explanation:

A product consists of 3 parts. If any one of the part is defective the whole product is considered as defective.

The probability of the 3 parts being defective are:

P (Part 1 is defective) = 0.05

P (part 2 is defective) = 0.10 P (part 3 is defective) = 0.15

Compute the probability that a product is defective as follows:

P (Defective product) = 1 - P (non-defective product)

= 1 - P (None of the 3 parts are defective)

= 1 - P (Part 1 not defective) × P (Part 2 not defective) × P (Part 1 not defective)

=1-[(1-0.05)\times(1-0.10)\times (1-0.15)]\\=1-[0.95\times0.90\times0.85]\\=1-0.72675\\=0.27325\\\approx0.2733

Thus, the probability that a product is defective is 0.2733.

3 0
2 years ago
Read 2 more answers
PLZZ HELP WILL MARK BRAINLIST!!!!
DedPeter [7]
X intercept- (0,250)
Y intercept- (0,100)
If you want me to explain I can!
4 0
2 years ago
A cheetah runs at a speed of 56 miles for every hour. If the distance traveled, in miles, is d and time, in hours, is t, which e
Butoxors [25]
D=56t because if t is hrs then u would multiply 56 and t to find the miles per hour
6 0
3 years ago
Solve for b
Alex73 [517]

Answer:

b=\sqrt{21}

Step-by-step explanation:

Considering the given figure the sides 'b' , '2' and '5' are making the sides of a right angled triangle in the top right corner of the square, where

Hypotenuse=5  , Perpendicular=b and  Base=2

Using Pythagoras Theorem:

                (Hypotenuse)^2=(Perpendicular)^2+(Base)^2\\

       Implementing the values in the formula:

                      5^2= b^2+2^2

                     b^2=5^2-2^2\\\\b^2=25-4\\\\b^2=21\\\\b=\sqrt{21}

So, the value of 'b' is \sqrt{21} which is same for the the given 'b' in the figure.

                 

7 0
3 years ago
How many triangles can be constructed with angles measuring 50º, 90º, and 40º?
IRINA_888 [86]
A triangles angles all add up to 180*. so 90*+50*+40*=180*
8 0
3 years ago
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