For each of the following questions, say whether the random process is reasonably a binomial process or not, and explain your answer. If it is not a binomial process, explain what assumptions are not well met. If it is a binomial process, comment on the validity of each of things that must be true for a process to be a binomial process (ex: identify n: the number of Bernoulli trials, # the probability of success, etc).
a. A fair die is rolled until a 1 appears, and X denotes the number of rolls.
b. Twenty of the different Badger basketball players each attempt 1 free throw and X is the total number of successful attempts.
c. A die is rolled 50 times. Let X be the face that lands up.
d. In a bag of 10 batteries, I know 2 are old. Let X be the number of old batteries I choose when taking a sample of 4 to put into my calculator.
e. It is reported that 20% of Madison homeowners have installed a home security system. Let X be the number of homes without home security systems installed in a random sample of 100 houses in the Madison city limits.

Answer:

16.7

Step-by-step explanation:

10 = 60% of x

10 = 0.6x

0.6x = 10

x = 10/0.6

x = 16.666...

Answer: 16.7

Answer:

10 carrots

Step-by-step explanation:

So we have 6:8 which is 3:4, meaning that something needs to be changed

Solve for x assuming that we have 6 cabbages

1/3=6/x

x=18

Now we have 6:18, which is 1:3 simplified

There are already 8 carrots so subtract 8

18-8=10

Answer:

93x6=anser

Step-by-step explanation:

Answer:

72 Chicken Dinners and 24 Lasagna Dinners

Step-by-step explanation:

Since you know that chicken dinners are 3 times as much as lasagna, you know that you must divide 96 by 4. Why? Well we aren't just looking at the chicken dinners itself. IF we were, then we would divide 96 by 3. But in this situation, you have to divide by both the lasagna and the chicken. Adding the parts together, you get 1 and 3, or 4. So, dividing 96 by 4 you get 24. You now know that the amount of lasagna dinners is 24. Chicken dinners are 3 times as much meaning 24 x 3 = 72 chicken dinners.

Algebraic expression ish (x = lasagna dinners):

96 = 3x + x

96 = 4x   (divide both sides by 4 now)

24 = x

Answer: The answer is a debit to dividends and a credit to cash

Step-by-step explanation: just believe me lol

Answer:

The independent variable is b. The dependent variable is p. The equation that represents the relationship between the variable is b = 6p.

Step-by-step explanation:

If you read it carefully, it says that b is equal to 6 times p. Since p is time with 6 it is dependent and b is independent. Hope this helps, thank you :) !!

Answer:

x+24 = 31

Step-by-step explanation:

More than means addition

Let x be the number

x+24

is means equals

x+24 = 31

Answer:

C = 188.4 cm

General Formulas and Concepts:

Math

Pre-Algebra

Order of Operations: BPEMDAS

Geometry

Circumference Formula: C = 2πr

Step-by-step explanation:

Step 1: Define

Radius r = 30 cm

Step 2: Solve for C

hi,

So carmen has b baseball cards and she gives 12 away.= b-12

So let the cards left be x

So the expression is b-12=x.

hope it helps... :-)

Answer:yes

Step-by-step explanation:

if you have two dice one dice can land on a 4 and 6

Answer:

20 - x^2 + y = 28

y+9x > 28

60 / y > 28

Step-by-step explanation:

Answer:

1=1 whole full tank

4/4= 1

1/4 = the tank

4/4-1/4= 3/4

The amount required would be 3/4

Answer:

42

Step-by-step explanation:

Subtract the minimum data value from the maximum data value to find the data range. In this case, the data range is

90−48=42

Answer:

22 degrees

Step-by-step explanation:

Just do arccos(0.9272) on your calculator or just do 90 minus 68.

Answer:

234 ounces for 26 people

Step-by-step explanation:

45/5 = 9 ounces per person

(9)(26) = 234 ounces for 26 people

Answer:

u add 8+8 or 8x2 and you get 16 onces then convert that to pounds and you get 1 pounds bc 16 onces = a pound

step-by-step explanation:

brainliest?

Answer: 20

Step-by-step explanation: c(68) = 5/9 (68-32)

Answer:

B .57

Step-by-step explanation:

hundredths place is the second decimal place. And because the thousandths place is less than 5, you round down.

Answer:

Step-by-step explanation:

1 12

2 19

3 10

4 28

5 2

Answer:

sin 15° = 0.2588

Step-by-step explanation:

The half angle formula is:

[tex]\sin{(\frac{x}{2})} = \pm \sqrt{\frac{1 - \cos{x}}{2}}[/tex]

sin 15°

The double of 15º is 30º. First quadrant, so the sine is positive.

[tex]\sin{15} = sqrt{\frac{1 - \cos{30}}{2}}[/tex]

Since [tex]\cos{30} = 0.866[/tex]

[tex]\sin{15} = sqrt{\frac{1 - \cos{30}}{2}} = \sqrt{\frac{1 - 0.866}{2}} = 0.2588[/tex]

sin 15° = 0.2588

HEY MATE THIS IS U R ANSWER

TRUE

HOPE IT HELPS YOU

Answer:2.0%

Step-by-step explanation:

The interest rate required to get a total amount of $33,000.00 from compound interest on a principal of $22,000.00 compounded 1 times per year over 20 years is 2.048% per year.

r = n[(A/P)1/nt - 1]

r = 1 × [(33,000.00/22,000.00)1/(1)(20) - 1]

r = 0.0204802

Then convert r to R as a percentage

R = r * 100

R = 0.0204802 * 100

R = 2.048%/year

The interest rate required to get a total amount of $33,000.00 from compound interest on a principal of $22,000.00 compounded 1 times per year over 20 years is 2.048% per year.

To learn more about compound interest refer to:

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The length up the wall does the ladder reach is 2.59 meter

In mathematics, the Pythagorean theorem, or Pythagoras' theorem, is a fundamental relation in Euclidean geometry among the three sides of a right triangle.

A right triangle or right-angled triangle, or more formally an orthogonal triangle, is a triangle in which one angle is a right angle or two sides are perpendicular.

Given,

Length of the ladder = 2.9 meter

Distance from base to wall = 1.3 meter

Draw the figure using the given data

Apply Pythagorean theorem

[tex]AB^{2}+BC^{2}= AC^{2}\\ AB^{2}=AC^{2}-AC^{2} \\ AB^{2}=2.9^{2}-1.3^{2}\\ AB^{2}=6.72\\ AB=\sqrt{6.72}[/tex]

AB=2.59 meter

Hence, the length up the wall does the ladder reach is 2.59 meter

Learn more about Pythagorean theorem and Right triangle here

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Answer:

what is the answers

Step-by-step explanation:

Answer:

(a) [tex]Area = 154m^2[/tex]

(b) [tex]Remaining\ portion = 821m^2[/tex]

(c) [tex]Cost = 4105[/tex]

Step-by-step explanation:

Solving (a): The area of the flower bed

Given

[tex]r = 7m[/tex]

[tex]\pi = 22/7[/tex]

The area is:

[tex]Area = \pi r^2[/tex]

[tex]Area = 22/7 * 7^2[/tex]

[tex]Area = 154m^2[/tex]

Solving (b): The area of the remaining portion

Given

[tex]Length= 65m[/tex]

[tex]Width = 15m[/tex]

First, we calculate the field area

[tex]Area = Length * Width[/tex]

[tex]Area = 65m * 15m[/tex]

[tex]Area = 975m^2[/tex]

Subtract the area of the flower pot from the filed area to get the area of the remaining portion

[tex]Remaining\ portion = 975m^2-154m^2[/tex]

[tex]Remaining\ portion = 821m^2[/tex]

Solving (c): The cost of leveling the remaining field

Given

Rate = 5 per square meter

In (b) above, the area is 821m^2

So, the cost will be:

[tex]Cost = 821 * 5[/tex]

[tex]Cost = 4105[/tex]

Answer:

Step-by-step explanation:

there is no tables

Answer:

Select A, C, D, and F

Step-by-step explanation:

B is not multiplication

C is correct

D is shorter form, correct

F is correct

Plz mark as brainliest if correct! Have a nice day!!!

Answer:

ask them question and give them homework so that the teacher will find out that they understood

This is a biased convenience sample, the conclusion is not valid