A sinusoidal function has an amplitude of 5 units, a period of 180°, and a maximum at (0, -1). Answer the following questions. # 1) Determine value of k. k = # 2) What is the minimum value? Min # 3)

Answer: C

Step-by-step explanation:

A negative times a negative equals a positive.

Jalen need to buy a tire of 69.08 m.

Given that, the tire diameter is 24 inches, we need to calculate the size tire does Jalen need to buy,

To find the same, we will calculate the circumference of the tire,

Circumference = π × diameter

= 3.14 × 22

= 69.08

Hence, Jalen need to buy a tire of 69.08 m.

Learn more about Circumference click;

https://brainly.com/question/28757341

#SPJ1

Answer:

y=2x-3

Step-by-step explanation:

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

m=(9-5)/(6-4)

m=4/2

m=2

y-y1=m(x-x1)

y-5=2(x-4)

y=2x-8+5

y=2x-3

Answer: 72

Step-by-step explanation: Just mulitpy 18 by 4 or divided 18 by 1/4

Answer:

Kian can make 72 cupcakes with the amount of frosting they have

Step-by-step explanation:

each cupcake requires 1/4 cup of frosting.

They have 10 cups of chocolate frosting and 8 cups of vanilla frosting,

Since each cupcake requires 1/4th cup of frosting, with 1 cup, they can make 4 cupcakes,

Hence with the 10 cups of chocolate frosting they can make, (10)(4) = 40 cupcakes

And with the 8 cups of vanilla frosting they can make (8)(4) = 32 cupcakes

In total they can make 40 + 32 = 72 cupcakes with the1 0 cups of chocolate frosting and 8 cups of vanilla frosting

Answer:

"16c"

><><><><><><><><><><><><><><><><

Answer:

16cm²

Step-by-step explanation:

Area of trapezium = ½(sum of parallel sides) x height

height= 4cm

parallel sides= 3cm and 5cm

½(3+5)cm x 4cm

½(8)cm x 4cm

32cm²÷ 2

16cm²

Answer:

$27,072.88

Step-by-step explanation:

$3,307,673,720,131 ÷ $122,176,626

T is an exponential random variable with expected value 0.02 and B = { T > 0.04 }

a. Then  the conditional expected value of T given B is E[T|B] = 0.06

b. Then the conditional variance of T given B is Var[T|B] = 0.0004

We are given that T is an exponential random variable with an expected value of 0.02, and B = { T > 0.04 }.

a. To find the conditional expected value of T given B, we need to calculate E[T|B]. For an exponential random variable, the conditional expectation E[T|B] can be calculated as:

E[T|B] = E[T] + t, where t is the lower limit of the conditional range (in this case, t = 0.04).

Given the expected value of T (E[T]) is 0.02, we can plug in the values:

E[T|B] = 0.02 + 0.04 = 0.06

b. For the conditional variance of T given B, Var[T|B], it remains the same as the original variance for an exponential random variable. To find the variance, we first need to calculate the rate parameter, λ:

λ = 1 / E[T] = 1 / 0.02 = 50

The variance of an exponential random variable is given by Var[T] = 1 / λ²:

Var[T|B] = Var[T] = 1 / (50²) = 1 / 2500 = 0.0004

Your answer:
a. E[T|B] = 0.06
b. Var[T|B] = 0.0004

To know more about random variable refer here:

https://brainly.com/question/31438906?#

#SPJ11

A statement that creates a list is my_nums= [5,10,15]. This is also known as array.

An array is a grouping of identically typed elements that are stored in adjacent memory locations and may each be separately referred to using an index to a special identifier. There is no need to declare five distinct variables when declaring an array of five integer values (each with its own identifier).

The three types of arrays are index, multidimensional and associative array.

my_nums= [5,10,15] is an array that stores multiples of 5.

To learn more about array visit the link:

https://brainly.com/question/13261246

#SPJ1

A statement that creates a list is my_nums= [5,10,15]. This is also known as array.

What is an array?

An array is a data structure consisting of a collection of elements (values or variables), each identified by at least one array index or key. An array is a combination of a set of elements which are all of the same data type, organized in a particular way. Arrays are used to store multiple values in a single variable, structure data, and access data more efficiently. Arrays are generally used to represent data in a structured way, and they can be used to perform various mathematical operations and other calculations. Arrays are also useful for sorting and searching data in a predetermined order.

What are three types of array?
The three types of array are index, multidimensional and associative array.
my_nums= [5,10,15] is an array that stores multiples of 5.

To learn more about array visit the link:
https://brainly.com/question/29641515
#SPJ1

Answer:

No solution

Step-by-step explanation:

You are given a function involving the sine of angle Ф instead of the angle Ф itself.  Your task is to determine the angle Ф.

If 2 sin Ф - 3 = 0, then 2 sin Ф = 3, and sin Ф = 3/2 (or 1.5).  Recall, however, that the value of the sine function is never less than -1 or greater than +1; therefore there is no solution.

Answer:

Step-by-step explanation:

-2y = -x -1
2y = x+1
y = 1/2x+1/2

The equivalent expression is -1. 8h + 0.7

Algebraic expressions are defined as expression that are composed of variables, terms, coefficients, factors and constants.

They are also made up of arithmetic operations.

From the information given, we have that;

2.1 + (–3.7h) + 1.9h – 1.4

To simply this, we need to expand the bracket, we get;

2.1 - 3. 7h + 1.9h - 1.4

Now, collect the like terms, we get;

-3. 7h + 1. 9h + 2.1 - 1.4

Add or subtract the like terms

-1. 8h + 0.7

Hence, the expression is-1. 8h + 0.7

Learn about algebraic expressions on:

https://brainly.com/question/4344214

#SPJ1

Answer:

The correct answer is

b) Below 0

The correct option is (d) To the left of 0.

If the graph for a linear regression crosses the y-axis in negative values, the y-intercept of the regression line would be located to the left of 0 on the y-axis.

Therefore, the correct option is (d) To the left of 0. How to find the y-intercept of the regression line?

The y-intercept of a regression line is the value where the regression line intersects with the y-axis. It is the point where x = 0. In order to find the y-intercept of the regression line, we can use the equation of the regression line, which is y = mx + b. Here, m is the slope of the line and b is the y-intercept.

Therefore, if the regression line crosses the y-axis in negative values, it means that the y-intercept (b) is negative, and the line intersects the y-axis to the left of 0.

To know more about linear regression visit :

https://brainly.in/question/15157554

#SPJ11

Answer: 4^9

Step-by-step explanation:

4^-7 is just 1/4^7 so this is equal to 4^2 divided by 1/4^7. Dividing by a fraction is the same thing as multiplying by its reciprocal (just flip the fraction). So this whole equation is equal to 4^2 multiplied by 4^7. And when you multiply two exponents with the same base, the exponents are just added. So, your answer should be 4^9. Hope this helps! :)

The product of the expression is 2x⁶ + 23x³ + 63

First, we should note that algebraic expressions are described as expressions that are composed of coefficients, terms, constants, variables and factors.

These algebraic expressions are also made up of mathematical operations, such as;

From the information given, we have that;

2x3 +9 and x3 +7?

Then,

(2x³ + 9)(x³ + 7)

expand the bracket

2x⁶ + 14x³ + 9x³ + 63

add like terms

2x⁶ + 23x³ + 63

Learn about algebraic expressions at: https://brainly.com/question/4344214

#SPJ1

We can see that 7 is the total that is most likely to result, since it has the highest number of possible ways to roll it (6).


1) To find the probability of rolling a 10, we need to determine how many ways we can roll a 10 and then divide that by the total number of possible outcomes.

To roll a 10, we can get a 4 on one dice and a 6 on the other, or a 5 on one dice and a 5 on the other. So there are 2 ways to roll a 10.

The total number of possible outcomes is 6 x 6 = 36, since each dice has 6 possible outcomes.

Therefore, the probability of rolling a 10 is 2/36, which can be simplified to 1/18.

To find the probability of rolling higher than 10, we need to determine how many ways we can roll a total of 11, 12, or 13, and then divide that by the total number of possible outcomes.

To roll an 11, we can get a 5 on one dice and a 6 on the other, or a 6 on one dice and a 5 on the other. To roll a 12, we can get a 6 on both dice. To roll a 13, we can get a 6 on one dice and a 6 on the other.

So there are 4 ways to roll higher than 10.

Therefore, the probability of rolling higher than 10 is 4/36, which can be simplified to 1/9.

2) To find the probability of rolling an odd number, we need to determine how many ways we can roll an odd number and then divide that by the total number of possible outcomes.

To roll an odd number, we can get a 1, 3, or 5 on one dice and any number on the other dice, or we can get a 2, 4, or 6 on one dice and a 1, 3, or 5 on the other dice.

So there are 18 ways to roll an odd number.

Therefore, the probability of rolling an odd number is 18/36, which can be simplified to 1/2.

3) To find the total that is most likely to result, we need to determine which total has the most possible ways to roll it.

We can create a table to show how many ways we can roll each total:

Total | Number of Ways

2 | 1

3 | 2

4 | 3

5 | 4

6 | 5

7 | 6

8 | 5

9 | 4

10 | 3

11 | 2

12 | 1

From the table, we can see that 7 is the total that is most likely to result, since it has the highest number of possible ways to roll it (6).

To know more about possible ways refer here

https://brainly.com/question/27167790#

#SPJ11

Let's call x the cost of the desktop. So, the cost of the laptop would be x-400 because it costs $400 less than the desktop.

Then, we express the following based on the given information.

Note that we use the percentages as their decimal expression. Let's solve for x.

The cost of the desktop is $3,200.

The cost of the laptop is $2,800.

Answer:

4 = x

Step-by-step explanation:

64 = x^3

Take the cube root of each side

64^ (1/3) = x^3 ^ (1/3)

4 = x

Answer:

The information given are;

\(r(V)=\sqrt[3]{\dfrac{V}{6\cdot \pi ^{2}}}\)

Where;

r(V) = The radius of the doughnut (cm)

V = The volume of the doughnut (cm³)

The data are;

V,          r(V)

-30,     -0.8

-20,     -0.7

-10,      -0.55

0,          0

10,         0.55

20,        0.7

30,        0.8

From the table of values, the identified key features are;

a) There is a direct relationship between the radius and the volume of the doughnut

b) The correlation between the data increases to direct proportionality from the volume of 20 cm³ and above

c) The data values are symmetric and continuous about the y and x-axis

2) There is a direct linear relationship between radius, r and the volume V at end ends of the data between r and  V where V = -30 and-20 at one end and 20 and 30 at the other end

b) The x and y-intercept are

The x -intercept = (0, 0)

The x -intercept = (0, 0)

c) The pivot point is the point about which change occurs, therefore, the pivot point is the (10, 0.55)

d) The domain is a member of the set of real numbers, R while the range is also a member of the set of real numbers, R

Step-by-step explanation:

Answer:

259.5

Step-by-step explanation:

8.1*12=97.2
Area of trapiezium = 1/2(b+a)h
(2.8+8.1)=10.9
10.9*3/2=16.35
16.35*2=32.7
2.8*12=33.6
33.6+32.7+97.2=163.5
4*12*2=96
163.5+96=259.5

Answer:

your answer is totally correct

Answer:

A

Step-by-step explanation:

because if you put in the radius of 3.7 you get 43.01 and if you round that up you get 43 which is A

Answer:

Step-by-step explanation:

Let's define the variables as follows:

Let x be the number of free throws Zoe made.

Let y be the number of two point shots Zoe made.

We know that Zoe made a total of 11 shots altogether, so we can write the equation:

x + y = 11

We also know that Zoe scored a total of 15 points. Since free throws are worth 1 point each and two point shots are worth 2 points each, we can write the equation:

x + 2y = 15

These two equations form a system of equations that can be used to determine the number of free throws Zoe made and the number of two point shots she made.

The graph of function f is shown. If g(x) = -2f(x), which graph is the graph of function g is show on the attachment

Note that the new function, g(x), provides a value for y that is -2 times the value returned by f(x).  That means that for the same value of x, the resulting value of g(x) will be -2 times that provided by f(x).

See the attached image.  The table shows how the values of y change for each value of x used in the respective function.  Plot those new values to produce the graph.

Learn more about graphs on https://brainly.com/question/17267403

#SPJ1

The real distance between the ship and the base is 35 km and the measure of the bearing of B from S would be; 70 degrees.

Scale factor is the factor which is used to enlarge or smaller the original figure. Scale factor is the ratio of representation measurement of the figure to the original figures.

The figure represent the position of the ship(S) and the marine base(B).

a) Real distance between the ship and the base is;

When the distance from ship and the base is measured by rules. It comes out 3.5 cm.

The scale of the diagram is 1 cm, represents 10 km. Thus,

BS = 10/ 1 x 3.5

BS = 35 km

b) Measure the bearing of B from S

With the help of compass, the bearing angle of B from S is measured as the given;

Angle BSN = 70 degree

Thus, the real distance between the ship and the base is 35 km and the measure of the bearing of B from S would be; 70 degrees.

Learn more about the scale factor here;

brainly.com/question/10253650

#SPJ1

Answer:

3 or 2.5

both are correct answers

Answer:

15.2 , 21.5 , 27.9 , 29.5

Step-by-step explanation:

please give brainliest and help me on my recent

The 'rise' and 'run' of the line is shown in figure whose slope is:  \(\frac{11}{13.5}\)

An x-y axis graphic is a visual representation of mathematical functions or data points on a Cartesian coordinate system. The x-axis represents the horizontal or independent variable, whereas the y-axis represents the vertical or dependent variable.

As we know that, the Slope of the line in terms of 'rise' and 'run' is;

Slope =  \(\frac{rise}{run}\)

by the figure, we can take two end points are (-4, -10) and (9.5, 1) so,

rise = (y₂ - y₁) = (1) - (-10) = 1 + 10 =  11

run = (x₂ - x₁) =  (9.5) - (-4) =  9.5 + 4 =  13.5

put the values to find slope,

Slope =  \(\frac{11}{13.5}\)  =  0.8148

Therefore, the rise and run is shown in below figure whose slope is: \(\frac{11}{13.5}\)

To know more about plot the points, visit:

https://brainly.com/question/30195492

#SPJ1