All categories

3 years ago

Suppose the probability of failure in a binomial experiment is 0.15. What is

Mathematics

2 answers:

Ira Lisetskai [31]3 years ago

7 0

Answer:

That would be 1 -.15 or .85

Step-by-step explanation:

Mumz [18]3 years ago

6 0

Answer:

That would be 1 -.15 or .85

Step-by-step explanation:

You might be interested in

Rectangle ABCD is graphed in the coordinate plane. The following are the verticies of the rectangle: A(-2,2),B(6,2),C(6,3), and

makkiz [27]

the area is 8 i think

7 0

3 years ago

Mary spent half of her allowance going to the movies. She washed the family car and earned 6 dollars. What is her weekly allowan

chubhunter [2.5K]

X is her allowance

X/2 + 6 = 15

X/2=11
X=22

5 0

3 years ago

A rather flimsy spherical balloon is designed to pop at the instant its radius has reached 3 centimeters. Assuming the balloon i

Anni [7]

Answer:

The radius is growing at the rate of 0.09 centimeter per second at the instant it pops.

Step-by-step explanation:

We are given the following information in the question:

A spherical balloon is designed to pop at the instant its radius has reached 3 centimeters.

The balloon is filled with helium at a rate of 10 cubic centimeters per second .

$\displaystyle\frac{dV}{dt} = 10~cm^3/sec.$

We have to find fast the radius is growing at the instant it pops.

Volume of spherical balloons =

$\displaystyle\frac{4}{3}\pi r^3$

Differentiating, we get,

$\displaystyle\frac{dV}{dt} = \frac{4}{3}\pi 3r^2 \displaystyle\frac{dr}{dt} = 4\pi r^2 \displaystyle\frac{dr}{dt}$

Putting the values, we get,

$10 = 4\times 3.14\times (3)^2\times \displaystyle\frac{dr}{dt}\\\\\frac{dr}{dt} = \frac{10}{4\times 3.14\times (3)^2} = 0.0884 \approx 0.09\\\\\frac{dr}{dt} = 0.09\text{ centimeter per second}$

The radius is growing at the rate of 0.09 centimeter per second at the instant it pops.

4 0

3 years ago

8. What is the surface area of the given figure?

Liono4ka [1.6K]

Answer:

C. 336 cm²

Step-by-step explanation:

Area formulas:

Area of a right triangle: a × b ÷ 2

Area of rectangle: length × width

-----------------------------------------------------------------------------------------------------------------

In this figure, there is a rectangle with a width of 12 and a height of 6.

; the area of the rectangle is 72 cm².

There are two right triangles with legs of 6 and 8.

There are two right triangles so..

The area of a single triangle is 24 cm²; the area of the triangles combined is 48 cm.

There is a rectangle in the middle with a width of 8 and a height of 12.

The area of the rectangle is 96 cm².

Lastly, there is a rectangle with a width of 10 and a height of 12.

The area of the rectangle is 120 cm².

Now, add the areas of every shape to find your answer.

Step-by-step explanation:

3 0

2 years ago

What is the answer I can't figure it out.

Delicious77 [7]

20
90 takeaway 70 equals 20

6 0

2 years ago

Read 2 more answers