what is the product
4/6 x 9

13/16

36/54

3

6​

Answer:

65

Step-by-step explanation:

Answer:65

Step-by-step explanation: this may or may not be right just draw out a number line and count the spaces

Answer:

total surface area  = 298.45105 m2

lateral surface area = 141.37155 m2

top surface area = 78.53975 m2

bottom surface area = 78.53975 m2

Step-by-step explanation:

Joanna will need approximately 298.3 square inches of frosting to cover the entire cake.

To calculate the amount of frosting Joanna will need for the entire cake, we first need to find the surface area of the cylindrical cake.

The formula for the surface area of a cylinder is given by:

Surface Area = 2πr² + 2πrh

Where r is the radius of the base and h is the height of the cylinder.

Given that the diameter of the cake is 10 inches, we can find the radius by dividing it by 2: r = 10/2 = 5 inches.

Plugging in the values, we have:

Surface Area = 2π(5)² + 2π(5)(4.5)

Simplifying the equation:

Surface Area = 2π(25) + 2π(22.5)

Surface Area = 50π + 45π

Surface Area = 95π

To find the actual numerical value, we can approximate π as 3.14:

Surface Area ≈ 95 * 3.14

Surface Area ≈ 298.3 square inches

To learn more about cylinder click on,

https://brainly.com/question/24309865

#SPJ2

Answer:

37

Step-by-step explanation:

Using the Pythagorean theorem:

\(x=\sqrt{12^2+35^2}=\sqrt{144+1225}=\sqrt{1369}=37\)

Hope this helps!

ANSWER

-9/7

EXPLANATION

To find the value of the expression we have to replace x with -1 and y with 9 and solve,

Hence, the value of the expression when x = -1 and y = 9 is -9/7.

Answer:

16m

Step-by-step explanation:

P =2(L+w)

50 = 2(L + 9)

50 = 2L + 18

50 -18 = 2L

32 =2L

L = 16m

Answer:

Step-by-step explanation:

Angle 6 is equal to angle 1.

Angle 1 + Angle 2 must equal 180 degrees so

a+151=180

a=29

So angle 2=29 degrees

Answer:

3

Step-by-step explanation:

"Rate of change" is the real-world problem way of saying "slope."

So whenever a question asks you to find "rate of change", simply look for the slope.

y = mx + b

e = 3h + 200

mx = slope/rate of change

So, 3 would be your answer.

Answer:

31.25 metres at t=1.5 seconds.

Step-by-step explanation:

The height, h metres, of a flare as a function of the time, t seconds, since the flare was fired from a boat, can be modeled by the function

\(h=-5t^2+15t+20\)

We need to find the maximum height of the flare.

In the given quadratic function, the leading coefficient is negative it means the function represents the downward parabola.

Vertex of a downward parabola is the point of maxima.

If a quadratic function is \(f(x)=ax^2+bx+c\), then

\(Vertex=\left(-\dfrac{b}{2a}, f(-\dfrac{b}{2a})\right)\)

In the given function, a=-5, b=15, c=20. So,

\(-\dfrac{b}{2a}=-\dfrac{15}{2(-5)}=\dfrac{15}{10}=1.5\)

Put x=1.5 in the given function.

\(h=-5(1.5)^2+15(1.5)+20\)

\(h=31.25\)

Therefore, the maximum height of the flare is 31.25 metres and t=1.5 seconds.

Answer: $336.77

Step-by-step explanation:

So, the fencing is technically the perimeter, so we have to find the perimeter of the semicircle.

Perimeter of a semicircle = 2(pi)(r)/2

So, divide 26 by 2 to get the radius, which is 13.

(We will use 3.14 for pi)

Then fill in the variables 2 x (3.14) x (13) / 2

So, when you multiply all the numbers you will get 81.64/2.

81.64/2 = 40.82 ft.

Now that you have found how much feet the fencing will be, multiply it by the cost.

40.82 x 8.25 = 336.765.

Round your final answer by the nearest hundredth which is 336.77.

Answer: $336.77

Answer:

110 milligrams of potassium

Step-by-step explanation:

The number of milligrams of potassium in the serving of 2 cups of fruit cocktail is 220 milligrams.

Given that:

A \(\frac{1}{2}\) cup serving of fruit cocktail with 55 milligrams of potassium.

It is required to find the milligrams of potassium in 2 cups of fruit cocktail

Here, the proportional concept can be used.

Amount of potassium in \(\frac{1}{2}\) a cup serving of fruit cocktail = 55 milligrams

Amount of potassium in 1 cup serving of fruit cocktail \(=55\div\frac{1}{2}\)

                                                                                         \(=55\times\frac{2}{1}\)

                                                                                         \(=110\)

Now, find the amount of potassium in 2 cups of cocktail.

In 2 cups of fruit cocktail, the amount of potassium = 110 × 2

                                                                                     = 220 milligrams

Hence, the amount of potassium in 2 cups is 220 milligrams.

Learn more about Proportions here :

https://brainly.com/question/32437112

#SPJ7

As per the BMI, the dependent variable is outcome

In this study, the researcher wants to compare the effectiveness of two different exercise programs in reducing BMI in individuals with diabetes. The participants will be randomly assigned to either the aerobic dancing group or the walking group, and their BMI will be measured before and after the six-month exercise program.

The changes in BMI between the two groups will be compared to determine which exercise program is more effective in reducing BMI in this population. The dependent variable in this study is the change in BMI, as it is the outcome that is being measured and compared between the two groups.

Overall, this study will provide valuable insights into the effectiveness of different exercise programs in reducing BMI in older adults with diabetes, which can have important implications for their overall health and wellbeing.

To know more about BMI here

https://brainly.com/question/18697844

#SPJ4

Answer:

Step-by-step explanation:

Answer:

14 votes

Step-by-step explanation:

To find 70% of 20, first convert the percentage into a decimal. Move the decimal place two places to the left.

Now take the 20 and multiply it by 0.70.

You will end up with 14 as your answer.

The Expression that represents how much Margo will have to pay for the storage unit if Carissa contributes is 14m + 2 while Margo will pay $86 if she uses the storage unit for 6 months.​

A word problem is a mathematical exercise where significant background information on the problem is presented in ordinary language rather than in mathematical notation.

Let m represent amount of monthly payments

Margo's payment = 17m + 3

Carissa's payment = 3m + 1

The payment will be = 17m + 3 - (3m + 1)

Total payment = 14m + 2

For 6 months, m = 6

Substituting in the equation 14m + 2

Payment for 6 months = 14(6) + 2

Payment = $86

Learn more about word problems from: https://brainly.com/question/13818690

#SPJ1

Answer:

Let the truck is driven X miles per day

Charges of company A will be = 90+0.4X

Charges of company B will be =30+0.7X

Let us find out value of X when charges of both companies are same

which means that   90+0.4 X= 30+0.7X

                            90-30      = 0.7X-0.4X

                            60    = 0.3X

                             60/0.3 = X

                             X= 200

The charges of both companies will be same if truck is driven 200 miles per day

Company A will have better deal if truck is driven more than 200 miles per day ( because per mile rate of company A is less than company B)

Step-by-step explanation:

Therefore, A graph without labels and scales is practically meaningless, even though a data table accompanies it. As a result, the given statement is false.

False. Labels and scales are not optional if a data table accompanies the graph.  A graph is a graphical representation of data that connects a series of dots, making it simpler for humans to interpret the information. Graphs display a variety of relationships among data sets and provide an overview of the data. They make it easy to determine trends and patterns in the data, making data analysis easier. A graph is made up of various elements, such as a title, axis labels, scales, a legend, and so on. In conclusion, labels and scales are not optional if a data table accompanies the graph.

Therefore, A graph without labels and scales is practically meaningless, even though a data table accompanies it. As a result, the given statement is false.

To know more about statement visit :

https://brainly.com/question/27839142

#SPJ11

Answer: Pretty sure the correct answer is C

Answer:

The answer is D

Step-by-step explanation:

x is going -infinity to the left and the other x is going infinity.

(-infinity, infinity)

The vertex rests at (0,-2) and continues to rise.

[-2, infinity)

The "hypothesis of no change," "status quo," and "conventional wisdom" are all alternative names for the null hypothesis. Unless there is overwhelming evidence to the contrary, the null hypothesis is assumed to be correct.

H0: u = 1: u ≠ 1,400

When testing hypotheses with the P value, the null hypothesis is rejected if?

The evidence against the null hypothesis is stronger when the p-value is smaller (closer to 0).If the p-esteem is not exactly or equivalent to the predetermined importance level α, the invalid speculation is dismissed;The null hypothesis is not rejected otherwise.

A statement of expectation or prediction that will be tested by research is called a research hypothesis. Read up on the subject that interests you before coming up with your research hypothesis.

Learn more about hypothesis here:

https://brainly.com/question/13025783

#SPJ4

Answer:

Step-by-step explanation:

Let's say that after the break, the group of friends watches m minutes of the movie.

We know that they watched 42 minutes before the break, so the total time they have watched before and after the break is 42 + m minutes.

Since the movie is 115 minutes long, the inequality that represents the number of minutes they will watch after the break is:

42 + m < 115

So, the inequality that represents the number of minutes, m, they will watch after the break is:

m < 115 - 42 = 73

This means that m has to be less than 73 for the group of friends to finish watching the movie.

Answer:

Step-by-step explanation:

25 × 4.5= 112.5 and that is you answer

x( neg P (x) ^ neg Q(x)) -This expression is equivalent to "neg exists x(P * (x) ^ Q * (x))". This statement says that there does not exist an x value for which both P and Q are true. This can be translated into the logical expression x( neg P (x) ^ neg Q(x)). This expression states that for all x values, either P or Q is false, or both are false. The correct option is d.

A logical expression is an arrangement of mathematical symbols and operators that have a distinct interpretation. It's a symbolic representation of a statement that is either true or false. Logical expressions are used to describe formal languages, including computer programming languages.

In logical expressions, the negation of an existential statement is a universal statement. So the negation of "exists x(P * (x) ^ Q * (x))" is "for all x, P or Q is false or both are false". This can be translated into the expression x( neg P (x) ^ neg Q(x)).

The other options are incorrect because they are not equivalent to the original statement.

Option a. 3x( neg P(x) v neg Q(x)) translates to "for all x, P is false or Q is false", which is not equivalent.

Option b. 3x ( neg P(x)^ neg Q(x)) translates to "for all x, P is false and Q is false", which is also not equivalent.

Option c. x( neg P (x) vee neg Q(x)) translates to "there exists an x for which either P or Q is false", which is not equivalent.
Thus, option d is correct.

For more such questions on Logical expression.

https://brainly.com/question/22789958#

#SPJ11

The lowest real root of the polynomial function f(x) = -10 - 20x + 16x^2 - 2.5x^3 is approximately -2.224. This value represents the point at which the function crosses the x-axis, indicating the root.

To determine the lowest real root of the given polynomial function, we can use various methods such as graphing, factoring, or numerical methods like Newton's method or bisection method. In this case, since the polynomial is a cubic equation, factoring might not be feasible. Therefore, we can employ numerical methods.

By using a numerical method, we can approximate the value of the root. One popular method is the bisection method, which involves dividing the interval containing the root into smaller intervals and iteratively narrowing down the range until a desired level of precision is achieved. By applying the bisection method to the given function, we find that the lowest real root is approximately -2.224.

To learn more about polynomial click here: brainly.com/question/11536910

#SPJ11

Answer:

Option A

Step-by-step explanation:

Got 100% :) hope this helped

A: The purchase price of the car, the down payment required by the lender, the interest rate on the car loan. B. Down Payment = $1,945, C: Amount to Finance = $17,505

Part A: To determine if Mollie can afford the monthly payments on a car, she will need to know the following initial expenses:

Part B: Mollie's down payment on the car will be 10% of the purchase price, which is calculated as follows:

Down Payment = 10% x $19,450 = $1,945

Part C: After deducting the down payment from the purchase price, the amount that Mollie needs to finance is:

Amount to Finance = $19,450 - $1,945 = $17,505

learn more about expenses: https://brainly.com/question/14697297

#SPJ1

Answer:

Step-by-step explanation:

1. 13/15

2.17/15

3.15/13

4.

5.

Answer:

20.48mL

Step-by-step explanation:

Multiply 64mL by 0.32

Answer:

20.48

Step-by-step explanation:

32/100*64

Answer: 32

Step-by-step explanation:              90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you

The time taken to complete the rest questions is 32 minutes

Since Yan has already finished Three-fifths of the 45 math problems he was assigned today. The number remaining will be:

= 45 - (3/5 × 45)

= 45 - 27

= 18

Now, the time taken to complete the rest questions will be:

= 18 × 1 4/5

= 18 × 1.80

= 32.4

= 32 minutes.

Read related link on:

https://brainly.com/question/23079903

Answer:

y = -2/3x - 2

Step-by-step explanation:

Parallel lines have the same slope so slope = -2/3

Given (-3,0)

Slope-intercept: y = mx + b

0 = -2/3(-3) + b

0 = 2 + b

b = -2

then y = -2/3x - 2

The series may converge at the endpoints even if it diverges within the interval.

Now let's apply the ratio test to determine the interval of convergence for the given series:

Step 1: Rewrite the series in terms of n

Let's rewrite the series 34734(x-3)*k as ∑aₙ, where aₙ represents the nth term of the series.

Step 2: Apply the ratio test

The ratio test requires us to calculate the limit of the absolute value of the ratio of consecutive terms as n approaches infinity. In this case, we have:

|aₙ₊₁ / aₙ| = |34734(x-3) * kₙ₊₁ / (34734(x-3) * kₙ)| = |kₙ₊₁ / kₙ|

Notice that the factor (34734(x-3)) cancels out, leaving us with the ratio of the k terms.

Step 3: Calculate the limit

To determine the interval of convergence, we need to find the values of x for which the series converges. So, let's calculate the limit as n approaches infinity for the ratio |kₙ₊₁ / kₙ|.

If the limit exists and is less than 1, the series converges. Otherwise, it diverges.

Step 4: Determine the interval of convergence

Based on the result of the limit, we can determine the interval of convergence. If the limit is less than 1, the series converges within a certain range of x-values. If the limit is greater than 1 or the limit does not exist, the series diverges.

So, by applying the ratio test and determining the limit, we can find the interval of convergence for the given series.

To know more about convergence here

https://brainly.com/question/29258536

#SPJ4