70% of teens have studied, of those that studied, 95% pass, thos that didnt study, 60% pass. Whats the probability for teens to pass that didnt study?

Answer:

The radius of circle is 4

Step-by-step explanation:

Given as :

The equation of circle is given as :

x² + y² = 16

Now The standard equation of

( x - h )² + ( y - k )² = r²

where h , k are center of circle

         r is the radius of circle

From given circle equation x² + y² = 16    can be written as

     ( x - 0 )² + ( y - 0 )² = (4)²

So, The center of this circle is ( h , k ) = ( 0 , 0 )  And radius of circle = 4

Hence The radius of circle is 4    Answer

Answer:

C 4

Step-by-step explanation:

well 4x2 + 4x2 = 16

and radius is 1/2 of diameter so 1/2 of 8 is 4

There are nine fourth in 2 1/4.

Here,

Mixed fraction is given as;

⇒

We have to find the number of fourth in  

What is Mixed fraction?

A fraction which represents with its quotient and remainder is called Mixed fraction.

Now,

Mixed fraction is given as;

⇒

To solve mixed fraction we get;

Hence, There are 9 fourth in  .

Learn more about the mixed fraction visit:

brainly.com/question/414559

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The area of the trapezoid is 35 cm².

Solution:

The figure is splitted into two shapes.

The reference image is attached below.

One shape is rectangle and the other is triangle.

Length of the rectangle = 6 cm

Width of the rectangle = 5 cm

Area of the rectangle = length × width

                                    = 6 × 5

                                    = 30 cm²

Base of the triangle = 8 cm - 6 cm = 2 cm

Height of the triangle = 5 cm

Area of the triangle =

                                 =  5 cm²

Area of the trapezoid = Area of the rectangle + Area of the triangle

                                    = 30 cm² + 5 cm²

                                    = 35 cm²

The area of the trapezoid is 35 cm².