A cylinder has a base diameter of 20 m and a height of 10 m what is it? What is it it’s volume

Answer:

33.3333%

Step-by-step explanation:

Answer:3/6 or 1/2

Step-by-step explanation:

Answer:

the entire right column



Step-by-step explanation:

your solutions should simply to 64

Answer:2*2*2*2*2*2 and 4*16 and 8*8

Step-by-step explanation:

2*2*2*2*2*2=64

4*16=64

8*8=64

6*6*6*6*6*6=46656

2*6=12

12*12=144

Answer:

225 cm²

Step-by-step explanation:

The container has 2.7L of water in it but it is only 4/5 full

Therefore if the container were to be filled entirely with water  it would contain
2.7 x 5/4 = 3.375 Liters

This, therefore is the volume of the container is 3.375 L
3.375 L = 3.375 x 1000 cm³
             =  3, 375 cm³

The volume of a cube of side a is given by
V = a³

The base area of a cube of side a is given by
A = a²

We have calculated the volume of the cube as 3.375 cm³

Therefore each side of the cubical container
[tex]a = \sqrt[3]{3375} = 15[/tex] cm

The base area is
a² = 15²
    = 225 cm²

Bruce Lovegren paid a monthly annual premium of $125 for his $15,000 10-year term life insurance policy.

The monthly premium can be calculated by dividing the total cost of the policy by the number of months in the policy term:

monthly premium = total cost of policy / number of months in policy term

The total cost of the policy can be calculated by multiplying the annual premium by the number of years in the policy term:

total cost of policy = annual premium * number of years in policy term

The number of months in a year is 12.

Bruce Lovegren purchased the policy on April 14, 1977, so the policy was in effect for 10 years and 8 months, or 128 months.

The annual premium as follows:

total cost of policy = $15,000

number of years in policy term = 10

annual premium = total cost of policy / number of years in policy term

annual premium = $15,000 / 10

annual premium = $1,500

monthly premium = annual premium / 12

monthly premium = $1,500 / 12

monthly premium = $125

Learn more about annual premium visit: brainly.com/question/25280754

#SPJ4

Answer:

104-18=86 and also  18-104=-86

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer: A=38.48

Step-by-step explanation:

A=πr^2

7/2=3.5

3.5x3.5=12.25

12.25π

38.48

Hope this helps! :)

Answer:

Step-by-step explanation:

Formula of rectangle: base x height (b*h)

base:  8ft

height: 6+4= 10

8 x 10 = 80

Area of rectangle: 80ft

Point R in this context represents the number of books borrowed and their cost where both subscription options cost the same.

The correct option is A.

Let's analyze the two subscription options:

Subscription with a fixed annual fee: This option charges a fixed $96 annual fee, regardless of the number of books borrowed.

The cost function for this subscription is a horizontal line at y = $96.

Subscription that charges per book borrowed: This option charges $3 per book borrowed. The cost function for this subscription is a linear function with a slope of $3.

When we plot the cost functions on a graph with the number of books borrowed on the x-axis and the cost on the y-axis, we will see that the two lines intersect at a point. This point of intersection is point R.

At point R, the cost of both subscriptions is the same. Therefore, the correct answer is c.

To learn more about the linear function;

brainly.com/question/20286983

#SPJ12

The complete question:

Aaden wants to get a subscription to a library. There are two subscription options one of which charges a fixed 96-dollar annual fee and the other which charges 3 dollars per book he borrows.

What does point R represent in this context?

a. A number of books and their cost where the subscription with the annual fee costs less

b. A number of books and their cost where the subscription the charges per book costs less

c. A number of books and their cost where both subscriptions cost the same

d. A number of books and their cost that is not possible with either subscription

The complete question is given in the attached image.

Thee factory is able to provide 94.38 boxes per hour to the warehouse.

Rate = (2000 - 1245) / 8 = 94.38 boxes per hour

Therefore, the factory is able to provide 94.38 boxes per hour to the warehouse.

Boxes added in 40 hours = rate * time = 94.38 * 40 = 3,775.2

Therefore, the inventory at the end of a 40-hour work week would be:

1245 + 3775.2 = 5020.2 boxes

rate = (50000 - 1245) / time

Simplifying this equation, we get:

time = (50000 - 1245) / rate = 511.64 hours (rounded to two decimal places).

Therefore, it will take approximately 511.64 hours to fill the warehouse to its 50,000 box capacity,

Learn more about word problem on

https://brainly.com/question/21405634

#SPJ1

1/5

you take 1/4÷ 1 1/4 and you get 1/5

The equation for a circle with centre (h,k) and radius r is (x-h)^2 + (y-k)^2 = r^2. To find the point where the line with equation y = mx intersects the circle in the first quadrant, we can substitute y = mx into the equation for the circle.

(x-h)^2 + (mx-k)^2 = r^2
Expanding and simplifying:
x^2 - 2hx + h^2 + m^2x^2 - 2kmx + k^2 = r^2
Grouping the x terms:
(1 + m^2)x^2 - 2(h+km)x + h^2 + k^2 - r^2 = 0
This is a quadratic equation in x, which we can solve using the quadratic formula:
x = [2(h+km) ± sqrt(4(h+km)^2 - 4(1+m^2)(h^2+k^2-r^2))] / 2(1+m^2)
Simplifying:
x = (h+km) ± sqrt[(h+km)^2 - (h^2+k^2-r^2)m^2] / (1+m^2)
Since we're looking for a point in the first quadrant, we want the positive solution for x. Once we find x, we can plug it back into y = mx to get the y-coordinate of the point.
Note that there may be 0, 1, or 2 solutions depending on the specific values of h, k, r, and m. If there are 2 solutions, one will be in the first quadrant and the other in the fourth quadrant. If there is 1 solution, it will be on the border between the first and fourth quadrants. If there are 0 solutions, the line does not intersect the circle in the first quadrant.

Learn more about Circle here: brainly.com/question/17357009

#SPJ11

Answer:

To find the height of the box, we need to use the formula for volume of a box: Volume = length x breadth x height

Given the values for length and breadth, we can substitute them into the formula and solve for height: 140 = 7 x 5 x height

Simplifying the equation, we get: 140 = 35 x height

Dividing both sides by 35, we get: height = 4

Therefore, the height of the box is 4 cm

The equation for the relationship would be y = 0.25x - 2 and the unknown value would be 2. 5.

To find the equation, you first need to find the slope of the line by picking two points and applying the slope formula. The two points are (4, -1) and (12, 1).

The slope is:

= (y2 - y1) / (x2 - x1)

= ( 1 - ( - 1 ) ) / ( 12 - 4)

= 2 / 8

= 0. 25

We can then find the full equation :

y - ( - 1 ) = 0.25 (x - 4)

y = 0.25x - 2

The unknown y value when x is 18 is:

y = 0.25 ( 18 ) - 2

y = 2. 5

Find out more on equation at https://brainly.com/question/18831322

#SPJ1

A perfect linear relationship is essential for making accurate inferences in regression analysis. If the relationship between the variables is not linear, the results from the analysis may not be valid or reliable.

Option (a) would have resulted in a violation of the conditions for inference, as it would not be a representative sample of the population. Inference relies on the sample being representative of the population, and selecting the entire sample from one classroom would not be a random selection from the population.

Options (b), (c), (d), and (e) do not necessarily violate the conditions for inference. The sample size of 15 may affect the precision of the estimate, but it does not necessarily violate the conditions for inference.

A perfect linear relationship is essential for making accurate inferences in regression analysis. The scatterplot not showing a perfect linear relationship is expected in most cases, as perfect linear relationships are rare in real-world data. The histogram having an outlier may affect the distribution, but it does not necessarily violate the conditions for inference. And the standard deviation of foot length is different from the standard deviation of height is expected, as they are measuring different variables.

Learn more about regression analysis:

brainly.com/question/30011167

#SPJ11

Option c) has moderate variability and is closer to the true proportion and thus is the most likely sequence of sample proportions to occur for 5 random samples of 8 students from this population.

To determine which sequence of sample proportions is most likely to occur for 5 random samples of 8 students from a population where 60% are eligible for financial aid, we'll examine the variability in the sample proportions generated with the applet.

Given the options:
a) 0.250, 0.125, 0.500, 0.500, 0.875
b) 0.600, 0.600, 0.600, 0.600, 0.600
c) 0.375, 0.625, 0.500, 0.500, 0.875

Option b) has no variability, which is unlikely in random sampling.

Option a) has very high variability, which is also unlikely.

Option c) has moderate variability and is closer to the true proportion of 0.60, making it the most likely sequence of sample proportions to occur for 5 random samples of 8 students from this population.

To know more about sampling variability visit:

https://brainly.com/question/29811996

#SPJ11

We can express f(x) as a sum of partial fractions as:  f(x) = (-10 / (x + 6)) + (78 / (x - 4))

To write the function f(x) = [tex](68x + 168) / (x^2 + 2x - 24)[/tex] as a sum of partial fractions, we first need to factor the denominator:

[tex]x^2 + 2x - 24 = (x + 6)(x - 4)[/tex]

So we can write:

f(x) = (68x + 168) / ((x + 6)(x - 4))

Now we can use the method of partial fractions to express f(x) as a sum of simpler fractions:

f(x) = A / (x + 6) + B / (x - 4)

where A and B are constants that we need to find. To do this, we can multiply both sides of the equation by the common denominator (x + 6)(x - 4):

(68x + 168) = A(x - 4) + B(x + 6)

Expanding and collecting like terms, we get:

68x + 168 = (A + B) x + (6B - 4A)

Since this equation holds for all values of x, we can equate the coefficients of x and the constant terms separately:

68 = A + B

168 = 6B - 4A

Solving these two equations simultaneously, we get:

A = -10

B = 78

Therefore, we can express f(x) as a sum of partial fractions as:

f(x) = (-10 / (x + 6)) + (78 / (x - 4))

Learn more about partial fractions

https://brainly.com/question/30894807

#SPJ4

It does not mean that the null hypothesis is true.

The true statement about hypothesis tests is:

- A statistical hypothesis is always stated in terms of a population parameter.

The other statements are false:

- In a test of a statistical hypothesis, there may be more than one alternative hypothesis. This is not true. There should only be one alternative hypothesis.
- In a test of a statistical hypothesis, we attempt to find evidence in favor of the null hypothesis. This is not true. In a hypothesis test, we attempt to find evidence against the null hypothesis.
- If the value of the test statistic lies in the nonrejection region, then the null hypothesis is true. This is not true. If the value of the test statistic lies in the nonrejection region, we do not have enough evidence to reject the null hypothesis. It does not mean that the null hypothesis is true.

Visit to know more about Null hypothesis:-

brainly.com/question/4436370

#SPJ11

In this process, 1.35 moles of oxygen are combined with roughly 1.80 moles of aluminum.

The balanced chemical equation for the reaction between aluminum and oxygen is:

4 Al + 3 O₂ → 2 Al₂O₃

As a result, in order to create 2 moles of aluminum oxide (Al₂O₃), 3 moles of oxygen gas (O₂) must react with 4 moles of aluminum (Al).

We are given 1.35 moles of oxygen gas, thus we can calculate a percentage to estimate how many moles of aluminum are required using this information:

4 moles Al / 3 moles O₂ = x moles Al / 1.35 moles O

Solving for x, we get:

x = 4 moles Al * 1.35 moles O₂ / 3 moles O₂

x ≈ 1.80 moles Al

Therefore, approximately 1.80 moles of aluminum will be used when reacted with 1.35 moles of oxygen in this reaction.

Learn more about chemistry reactions here:

https://brainly.com/question/29039149

#SPJ1

By the principle of mathematical induction, we can conclude that n! > 2ⁿ for all n ∈ Z≥4.

The art of demonstrating a claim, theorem, or formula that is regarded as true for each and every natural number n is known as proof.

We can prove by mathematical induction that n! > 2ⁿ for all n ∈ Z≥4.

First, we will prove the base case n = 4:

4! = 4 x 3 x 2 x 1 = 24

2⁴ = 16

Since 24 > 16, the base case is true.

Next, we assume that the inequality is true for some arbitrary k ≥ 4:

k! > [tex]2^k[/tex]

To complete the induction step, we must prove that the inequality is also true for k + 1:

(k+1)! = (k+1) x k!

(k+1)! > (k+1) x [tex]2^k[/tex]    (by the induction hypothesis)

(k+1)! > 2 x [tex]2^k[/tex]

(k+1)! > [tex]2^{(k+1)[/tex]

Since the inequality is true for k+1, this completes the induction step.

Therefore, by the principle of mathematical induction, we can conclude that n! > 2ⁿ for all n ∈ Z≥4.

Learn more about mathematical induction on:

https://brainly.com/question/23952089

#SPJ4

The percentage of people's IQ over 80 is 9.18%, the percentage of people's IQ under 90 is 25.14% and the percentage of people's IQ between 112 and 132 is 8.23%
Then,
a) Over 80:
The z-score for 80 is (80-100)/15 = -1.33
Using a standard normal distribution table , we can evaluate that the area under the normal curve to the right of -1.33 is approximately 0.9082.
Therefore, the percentage of people's IQs that will be over 80 is approximately
(1-0.9082) x 100%
= 9.18%.

b) Under 90:
The z-score for 90 is (90-100)/15 = -0.67
Using a standard normal distribution table, we can evaluate that the area under the normal curve to the left of -0.67 is approximately 0.2514.
Therefore, the percentage of people's IQs that will be under 90 is approximately
0.2514 x 100%
= 25.14%.
c) Between 112 and 132:
The z-score for 112 is (112-100)/15 = 0.8
The z-score for 132 is (132-100)/15 = 2.13
Using a standard normal distribution table, we can calculate that the area under the normal curve between these two z-scores is approximately 0.0823.
Therefore, the percentage of people's IQs that will be between 112 and 132 is approximately
0.0823 x 100%
= 8.23%.
To learn more about z-score
https://brainly.com/question/28096232
#SPJ4

The tables are completed as follows:

For Table 1, we have an exponential function defined as follows:

f(x) = b^x.

We have that when x = 0.699, f(x) = 5, hence the base b is obtained as follows:

b^0.699 = 5

b = 5^(1/0.699)

b = 10.

Hence, when x = 1.477, the value of f(x) is given as follows:

f(x) = 10^1.477

f(x) = 30.

Table 2 is the inverse of table 1. For Table I, we have that when x = 1.301, f(x) = 20, hence for table 2, we have that f(x) = 1.301 when x = 20.

More can be learned about exponential functions at https://brainly.com/question/2456547

#SPJ1

The maximum profit occurs when 34 offices are painted per month, and the maximum profit is R13500.

Based on the given information, Brush Pro is an one-man paint business owned by Banele and their monthly profit, P, depends on the number of offices painted per month, x. The profit function is given as P(x) = -x + 27x^2 + 132x + 2970, where 0 < x < 34.

To find the maximum profit, we need to find the vertex of the parabolic function. The vertex is located at x = -b/2a, where a = 27, b = 132.

x = -132/(2*27) = -2.44

Since x must be between 0 and 34, the maximum profit will occur at x = 0 or x = 34. We need to evaluate P(0) and P(34) to determine which one is the maximum.

P(0) = -0 + 27(0)^2 + 132(0) + 2970 = 2970
P(34) = -34 + 27(34)^2 + 132(34) + 2970 = 13500

Therefore, the maximum profit occurs when 34 offices are painted per month, and the maximum profit is R13500.

To learn more about Profit

https://brainly.com/question/3883496

#SPJ11

≈≈≈Answer:

Step-by-step explanation:

To calculate the total amount Karl will pay to the bank, we need to find the monthly payment and then multiply it by the total number of payments over three years.

First, we need to calculate the monthly interest rate. Since the loan is compounded monthly, we divide the annual interest rate by 12:

Monthly interest rate = 7.25% / 12 = 0.006041667

Next, we need to calculate the total number of payments Karl will make over the course of the loan. Since he will be making monthly payments for three years, there will be a total of:

Total number of payments = 3 years x 12 months/year = 36 payments

To calculate the monthly payment, we can use the formula for the present value of an annuity:

Monthly payment = P * (r / (1 - (1 + r)^(-n)))

where P is the principal amount (in this case, $5000), r is the monthly interest rate, and n is the total number of payments.

Plugging in the values, we get:

Monthly payment = [tex]5000 * \frac{0.006041667}{(1-(1+0.006041667^{-36} )} = $154.96[/tex]

Finally, we can calculate the total amount Karl will pay to the bank by multiplying the monthly payment by the total number of payments:

Total amount paid = Monthly payment x Total number of payments = $154.96 x 36 = $5,578.56

Therefore, the total amount Karl will pay to the bank is $5,578.56

The required expression is v = √2ay.

Let acceleration is given by: a

and initial velocity is given by: v

So, The maximum height(y) is

y= v² sinθ / 2a

As, θ=90 then

y = v² /2a

v² = 2ay

v = √2ay

Thus, the required expression is v = √2ay.

Learn more about Expression here:

https://brainly.com/question/9584905

#SPJ1

Answer:

~14.4

Step-by-step explanation:

You can use the Pythagorean Theorem to find the hypotenuse (corner to corner) of the line between the corners of the rectangle.

A^2 + b^2 = c^2

8^2 + 12^2 = 208
√208 = 14.42

The values of the standard normal random variable z, such that the probability of the following are satisfied: a. zo = -2.17; b. zo = 2.58;            c. zo = 1.645; d. zo =  1.44.; e. zo = 0.37; f. zo =  1.96; g. zo = 0; h. zo = 0.

a. P(z ≤ zo) = 0.0151:

zo = -2.17.

b. P(-z0 ≤ z ≤ z0)=0.99

Since the standard normal distribution is symmetric, therefore, finding the z-score corresponding to probability: (1+0.99)/2 = 0.995.

zo = 2.58.

c. P(-zo ≤ z ≤ zo)=0.90:

Using the same reasoning as above, z-score for probability: (1+0.90)/2 = 0.95.

zo = 1.645.

d. P(-z0 ≤ z ≤ zo) = 0.8154:

probability of being outside and inside the range (-zo, zo) respectively:

P(z ≤ -zo) = P(z ≥ zo) = (1 - 0.8154)/2 = 0.0923

P(-zo ≤ z ≤ zo) = 1 - P(z ≤ -zo) - P(z ≥ zo) = 1 - 2(0.0923) = 0.8154

z-score for probability: (1+0.8154)/2 = 0.9077.

zo = 1.44.

e. P(-zo ≤ z ≤ 0) = 0.2755:

Using symmetry of standard normal distribution:

P(-zo ≤ z ≤ 0) = P(0 ≤ z ≤ zo) = (1 - 0.2755)/2 = 0.36225

zo = 0.37.

f. P(-2 < z < zo) = 0.9746:

zo = 1.96.

g. P(z > zo) = 0.5:

Since the standard normal distribution is symmetric:

P(z > zo) = P(z < -zo) = 0.5

zo = 0.

h. P(z ≤ zo) = 0.0043:

 zo = 0.

Know more about probability here:

https://brainly.com/question/13604758

#SPJ11

The probability of drawing the ace of diamonds is determined by the number of possible outcomes (52 cards in a standard deck) and the number of favorable outcomes (1 ace of diamonds). Your answer: a. classical method

The method of assigning probabilities used in this scenario is the classical method, where the probability of an event is calculated by dividing the number of favorable outcomes by the total number of possible outcomes. In this case, there is only one favorable outcome (drawing the ace of diamonds) out of 52 possible outcomes (drawing any card from a standard deck of 52 cards).

To learn more about probability, click here:

brainly.com/question/30034780

#SPJ11

The equation that represents the number of milliliters y of water in the bowl after x seconds is: y = 16x

The constant of proportionality for this relationship is the slope of the linear function that passes through any two points on the line. We can use the points (20, 320) and (60, 960) from the table to find the slope:

slope = (960 - 320) / (60 - 20) = 640 / 40 = 16

Therefore, the equation that represents the number of milliliters y of water in the bowl after x seconds is: y = 16x

The constant of proportionality is the ratio that relates two given values in what is known as a proportional relationship. Other names for the constant of proportionality include the constant ratio, constant rate, unit rate, constant variation, or even the rate of change.

Learn more on constant of proportionality here;

brainly.com/question/28413384

#SPJ4

The product of the numbers is 2.788 x 10^8.

Scientific notation is a method of expressing very large numbers so that they can be easily understood. The process involves expressing the number in terms of the power of ten. For example; 1230000000000 = 1.23 x 10^12.

In the given question, the product of 8.2 x 10^2 and 3.4 x 10^5 is required.

Thus;

8.2 x 10^2 * 3.4 x 10^5 = 8.2 * 3.4 x 10^5 * x 10^2

                                     = 8.2 * 3.4 x 10^(2+5)

                                     = 27.88 x 10^7

                                     = 2.788 x 10^8

Therefore, the product of the numbers expressed in scientific notation is 2.788 x 10^8.

Learn more about scientific notation at https://brainly.com/question/5756316

#SPJ1