which of these are true, where m is a positive integer and a, b, c, and d are integers? multiple select question. (a b) mod m

Answer: 15

Step-by-step explanation:

My answer is correct because, if in 22 weeks she learned 55 recipes of appetizers, the we have to divide 55 by 22. And 55 divided by 22  equals 2.5. So now since we have that and they are asking us what would it be for a total of 6 weeks then we just have to multiply 2.5 and 6. And 2.5 times 6 equals 15.

#\(AnimePower\)

Answer: 38

Step-by-step explanation:

Subtract 1/8 from 1/2

12 - 18 is 38.

Steps for subtracting fractions

Find the least common denominator or LCM of the two denominators:

LCM of 2 and 8 is 8

Next, find the equivalent fraction of both fractional numbers with denominator 8

For the 1st fraction, since 2 × 4 = 8,

12 = 1 × 42 × 4 = 48

Likewise, for the 2nd fraction, since 8 × 1 = 8,

18 = 1 × 18 × 1 = 18

Subtract the two like fractions:

48 - 18 = 4 - 18 = 38

Answer:

Answer is X=-9

Step-by-step explanation:

Hope this helps

Assuming the amount of ingredients given are enough to make one batch, and the chef had enough celery and garlic.

We can see : For one batch to be made, 2 cups of onions and 3 cups of carrots are used.

-> 5 cups combined.

Since a total of 20 cups of the same ingredients were used, we can deduce the number of batches the chef made by dividing it by 5.

-> 20 : 5 = 4 (batches)

Answer:

37.7 cm

Step-by-step explanation:

C = 2πr

diameter = 12cm

Answer:

120

Step-by-step explanation:

180 subtract 60 equals 120

Answer:

45/4 inches closer 11

Step-by-step explanation:

16/9 = 20/x

9/4= x/5

45/4 inches = x

11< x< 12

A) The compound event will have a sample size of 25.

B) The new sample size will be 36.

Any event with many sample points is referred to as a compound event. Compound events are more complex than simple events. These incidents carry the risk of additional occurrences. The probability of every potential result of a compound event is one.

A compound event is one that comprises two or more simple occurrences. In contrast to complex events, which can have a range of diverse results, simple events can only have one outcome.

Given,

Number of buttons in a container = 5

Lucas picks one button, replaces it and then picks another.

A sample size of the compound event

n = 55

n  = 25

Now, one more button is added to the container and in total there are 6 buttons. Lucas repeats the same process again and hence,

A sample size of the new compound event will be,

n = 66

n = 36

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The complete question is given below.

Lucas has five buttons in a container. Each button is a different shape. There is a star, an oval, a hexagon, a circle, and a heart. He picks one button, replaces it, and then picks another button. The sample size for this compound event is  ___  Suppose one square-shaped button is added to the container. If Lucas repeats the same picking process, then the sample size would be ____

Answer:

B) men are less likely to prefer driving trucks than women

Step-by-step explanation:

The equation for breaking even is, 2x + 15 = 5x.

We have, Sandra makes and sells bracelets. It costs her $2 to make each bracelet, plus a one-time cost of $15 for supplies. She plans to sell each bracelet for $5.

Therefore we have,

The number of bracelets that Sandra needs to sell in order to break even can be solved by equating the total cost to her total revenue.

If the x represents the number of bracelets,

The total cost would be, 2x + 15.

Her total revenue from sales is expressed as 5x.

Thus, the equation for breaking even is,

                                       2x + 15 = 5x

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Mr. Franklin is 25 years old and his father is 75 years old. We can calculate it in the following manner.

Let's assume that Mr. Franklin's age is represented by x, and his father's age is represented by y.

From the problem, we know that:

Mr. Franklin is one-third as old as his father: x = (1/3)y

The sum of their ages is 100: x + y = 100

Substituting the first equation into the second equation to eliminate x, we get:

(1/3)y + y = 100

Multiplying both sides by 3, we get:

y + 3y = 300

4y = 300

y = 75

Substituting y = 75 into the first equation to find x, we get:

x = (1/3)y = (1/3)75 = 25

Therefore, Mr. Franklin is 25 years old and his father is 75 years old.

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Answer:

Below in bold.

Step-by-step explanation:

Point slope form is y - y1 = m(x - x1)

where m = the slope of the line and (x1, y1) is a point on the line.

Here m = 5, x1 = -3 and y1 = 6.

So we have:

y - 6 = 5( x - (-3))

y - 6 = 5(x + 3)   (Answer)

Answer:

2 UNITS

GOOD LUCK FOR THE FUTURE! :)

your question:

True or false: z=−5 is a solution to the inequality −2|z−3|<−20.

answer:

-2|z-3|<-20

-------. -----

-2 -2

|z-3|<10

equation 1: equation 2:

z-3<10. z-3>-10

z<13 z>-13

So false, z=-5 is not a solution to the inequality.

hope this helps, have a great day! :)

On solving the query we can say that In conclusion, while option D does not meet the condition, alternatives A, B, and C are equivalent to equations that represent y as a function of x.

Mathematics is concerned with numbers and their variations, equations and related structures, shapes and their places, and possible placements for them. The relationship between a collection of inputs, each of which has an associated output, is referred to as a "function". An relationship between inputs and outputs, where each input yields a single, distinct output, is called a function. Each function has a domain and a codomain, often known as a scope. The letter f is frequently used to represent functions (x). X is the input. The four main types of functions that are offered are on functions, one-to-one functions, many-to-one functions, within functions, and on functions.

Let's investigate each choice:

A: 3x - 4y = -2

We must put y on one side of the equation in order to describe y as a function of x. We may do this by dividing by -4 after removing 3x from both sides:

-4y = -3x - 2 y = (3/4)x + 1/2

C: x² - 3y = 0

We must isolate y in order to express y as a function of x. This may be done by dividing by -3 after removing x2 from both sides of the equation: y = (1/3)x2.

The condition is met by option C since this equation expresses y as a function of x.

In conclusion, while option D does not meet the condition, alternatives A, B, and C are equivalent to equations that represent y as a function of x.

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The equations that are equivalent to an equation that expresses y as a function of x are A, B, and C.

What is algebra?

Algebra is a branch of mathematics that deals with mathematical operations and symbols used to represent numbers and quantities in equations and formulas. It involves the study of variables, expressions, equations, and functions.

The equation that expresses y as a function of x is y = f(x). To be equivalent to this equation, an equation must also express y as a function of x. Let's examine each equation:

A: 3x-4y=-2 can be rewritten as y = (3/4)x + 1/2, which expresses y as a function of x. Therefore, A is equivalent to an equation that expresses y as a function of x.

B: x-y⁴=0 can be rewritten as y = ±√x, which expresses y as a function of x. Therefore, B is equivalent to an equation that expresses y as a function of x.

C: x²-3y=0 can be rewritten as y = (1/3)x², which expresses y as a function of x. Therefore, C is equivalent to an equation that expresses y as a function of x.

D: lxl + lyl = 2 does not express y as a function of x because for every x value, there are two possible y values that satisfy the equation. Therefore, D is not equivalent to an equation that expresses y as a function of x.

Therefore, the equations that are equivalent to an equation that expresses y as a function of x are A, B, and C.

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Answer:

tha.nks for the p.oints buddy!

The favourable outcomes are there between 1 and 25 and of multiples of 3 are 3, 9, 15 and 21.

The ratio of good outcomes to all possible outcomes of an event is known as the probability. The number of positive results for an experiment with 'n' outcomes can be represented by the symbol x. The probability of an event can be calculated using the following formula.

Probability(Event) = Positive Results/Total Results = x/n

In order to better grasp probability, let's look at a straightforward application. Let's say we need to forecast if it will rain or not. Either "Yes" or "No" is the appropriate response to this query. There is a chance that it will rain or not. Here, probability can be used.

The number of favorable outcomes that are an odd multiple of 3 is 4.

It should be noted that from the numbers between 1 and 25, the multiples of 3 will be 3, 6, 9, 12, 15, 18, and 121.

Then, from the multiples of 3, we'll choose the odd multiples which are 3, 9, 15, 21.

Therefore, the odd multiples will be 4.

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The intervals are nested, each subsequent interval is contained within the previous one. Mathematically, this means I₁ ⊇ I₂ ⊇ ... In ⊇ ... . Therefore, we have:

1. I₁ ⊇ I₂ implies [a₁; b₁] ⊇ [a₂; b₂], which means a₁ ≤ a₂ and b₁ ≥ b₂.
2. I₂ ⊇ I₃ implies [a₂; b₂] ⊇ [a₃; b₃], which means a₂ ≤ a₃ and b₂ ≥ b₃.

To show that a1 ≤ a2 ≤ ... ≤ an ≤ ..., we need to use the fact that the sequence of intervals is nested, meaning that each interval is contained within the next one.

First, we know that I1 contains I2, so every point in I2 is also in I1. That means that a1 ≤ a2 and b1 ≥ b2.

Now consider I2 and I3. Again, every point in I3 is also in I2, so a2 ≤ a3 and b2 ≥ b3.

We can continue this process for all the intervals in the sequence, until we reach In. So we have:

a1 ≤ a2 ≤ ... ≤ an-1 ≤ an

and

b1 ≥ b2 ≥ ... ≥ bn-1 ≥ bn

This shows that the endpoints of the intervals are ordered in the same way.

Given that I₁ ⊇ I₂ ⊇ ... In ⊇ ... is a nested sequence of intervals and In = [an; bn], we can show that a₁ ≤ a₂ ≤ ... ≤ an ≤ ... and b₁ ≥ b₂ ≥ ... ≥ bn ≥ ... as follows:

Since the intervals are nested, each subsequent interval is contained within the previous one. Mathematically, this means I₁ ⊇ I₂ ⊇ ... In ⊇ ... . Therefore, we have:

1. I₁ ⊇ I₂ implies [a₁; b₁] ⊇ [a₂; b₂], which means a₁ ≤ a₂ and b₁ ≥ b₂.
2. I₂ ⊇ I₃ implies [a₂; b₂] ⊇ [a₃; b₃], which means a₂ ≤ a₃ and b₂ ≥ b₃.

Continuing this pattern for all intervals in the sequence, we can conclude that a₁ ≤ a₂ ≤ ... ≤ an ≤ ... and b₁ ≥ b₂ ≥ ... ≥ bn ≥ ... .

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Answer:

2N-4

Step-by-step explanation:

N+8+N-12

2N-4

Answer:

N^2+4n-96

Step-by-step explanation:

Answer:

2 quarters

Step-by-step explanation:

4 dimes = 40 cents

2 nickels = 10 cents

40 + 10 = 50 cents

So 50 pennies = 50 cents

So 10 nickels = 50 cents

So 5 dimes = 50 cents

So 2 quarters = 50 cents

The distance when the mass is 5kg is 15cm.

When two values vary directly, it means that both values move in the same direction. If one of the value increases, the other value increases and if one of the values decreases, the other value decreases.

The equation that is used to represent direct variation is:

d = km

Where:

The first step is to determine the value of k:

12 = 4k

k = 12 / 4

k = 3

d = 3 x 5 = 15cm

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Answer:

x = 46

Step-by-step explanation:

These 2 angles would add up to 180 degrees.

So 41 + (3x+1) = 180

Let's solve for x.

41 + 3x + 1 = 180

Combine like terms.

42 + 3x = 180

subtract 42 from both sides

3x = 180-42

3x = 138

divide both sides by 3

x = 46

Answer:

43.96

Step-by-step explanation:

c=2×πr

2×3.14×7

43.96

Carman buy the video game in the cost of $45.

A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.

We have to given that;

Carman has saved 80% of the money she needs to buy a new video game.

And, she saved the cost $36.

Let total cost of the video game = x

So, We can formulate;

⇒ 80% of x = $36

⇒ 80/100 × x = 36

⇒ 8x = 360

⇒ x = $45

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Answer:120 minutes.

Step-by-step explanation:

look, 12x8x5=480, and 480/4-120

To find the rate of change of the function at the point (1, -3) in the direction <-4, 3>, we can use the directional derivative formula. The directional derivative \(D_u\) f(x, y) is given by the dot product of the gradient of the function and the unit vector in the direction of interest.

Let's start by finding the gradient of the function f(x, y) = y ln(x). The gradient is a vector that consists of the partial derivatives of the function with respect to each variable:

∇f(x, y) = (∂f/∂x, ∂f/∂y)

Taking the partial derivatives, we have:

∂f/∂x = y/x

∂f/∂y = ln(x)

Therefore, the gradient of f(x, y) is:

∇f(x, y) = (y/x, ln(x))

Next, we need to find the unit vector in the direction <-4, 3>. To do this, we divide the given vector by its magnitude:

|<-4, 3>| = \(\sqrt{((-4)^2 + 3^2)}\) = 5

The unit vector u in the direction <-4, 3> is therefore:

u = <-4, 3>/5 = <-4/5, 3/5>

Now, we can compute the rate of change using the directional derivative formula:

\(D_u\) f(x, y) = ∇f(x, y) · u

Substituting the values, we have:

\(D_u\) f(1, -3) = (∇f(1, -3)) · <-4/5, 3/5>

             = (y/x, ln(x)) · <-4/5, 3/5>

             = (-3/1, ln(1)) · <-4/5, 3/5>

             = (-3/1) * (-4/5) + (0) * (3/5)

             = 12/5

             = 2.4

Therefore, the rate of change of the function at the point (1, -3) in the direction <-4, 3> is 2.4.

Now, let's move on to evaluating the given double integral.

The integral is:

∫∫R \(6x^2y^3\) dA

The region R is defined by the inequalities: 0 ≤ x ≤ 2 and 0 ≤ y ≤ 1. We can sketch this region as a rectangle in the xy-plane with vertices at (0, 0), (2, 0), (2, 1), and (0, 1).

To evaluate the integral, we integrate the function over the region R. Using the given limits of integration, we have:

∫∫R 6x^2y^3 dA = ∫[0,2]∫[0,1] 6x^2y^3 dy dx

Integrating with respect to y first, we get:

∫[0,2] (\(2x^2\)/4) dx

= ∫[0,2] (\(x^2\)/2) dx

= (1/2) * [(\(2^3\))/3 - \(0^3\)]

= (1/2) * (8/3)

= 4/3

Therefore, the value of the double integral over region R is 4/3.

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The different orders in which can 5 objects be arranged in a row can be gotten by the factorial of 5, i.e

Answer:x =24

Step-by-step explanation: If we reverse that we will get x= 32x3/4 which is 24

Answer:

x = -24

Step-by-step explanation:

(-4/3)x -6 =26

Add 6 to both sides:

(-4/3)x = 32

(-4/3) = -1.33333333

divide both sides by -1.33333333

x = -24

Substitute:

(-4/3)(-24) -6 =26

32 - 6 = 26

26 = 26

x = -24

Answer:

its 12.03

have a great dayy

Answer:

12:40

hope this will help you have a great day

Considering the curve x³y + y³ = sin y - x, the final i is;\(\frac{dy}{dx} = \frac{-2x}{3y^2 - cos(y)} \div (x^3 - cos(y))\)

Implicit differentiation is a technique used to differentiate equations that are not explicitly expressed in terms of one variable. It is particularly useful when you have an equation that defines a relationship between two or more variables, and you want to find the derivatives of those variables with respect to each other.

To find dy/dx for the curve x³y + y³ = sin y - x², the implicit differentiation will be used which involves differentiating both sides of the equation with respect to x.

It is expressed as follows;

\(\frac{d}{dx} x^3y + \frac{d}{dx} y^3 = \frac{d}{dx} sin(y) - \frac{d}{dx} x^2\)

Then we'll differentiate each term:

For the first term, x^3y, we'll use the product rule

\(\frac{d}{dx} x^3y = 3x^2y + x^3 \frac{dy}{dx}\)

For the second term, y^3, we'll also use the chain rule

\(\frac{d}{dx} y^3 = 3y^2 \frac{dy}{dx}\)

For the third term, sin(y), we'll again use the chain rule

\(\frac{d}{dx} sin(y) = cos(y) \frac{dy}{dx}\)

For the fourth term, x², we'll use the power rule

\(\frac{d}{dx} x^2 = 2x\)

Substituting these expressions back into the original equation, we get:

3x²y + x³(dy/dx) + 3y²(dy/dx) = cos(y)(dy/dx) - 2x

Simplifying the equation:3x²y + x³(dy/dx) + 3y²(dy/dx) - cos(y)(dy/dx) = -2x

Dividing both sides by 3y² - cos(y), we get:(x³ - cos(y))(dy/dx) = -2x / (3y² - cos(y))

Hence, the final answer is;\(\frac{dy}{dx} = \frac{-2x}{3y^2 - cos(y)} \div (x^3 - cos(y))\)

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