Help help help please help I need help

Answer:

$1650

Based on the question, we don't need the information that Mike wants to save 1750 in 12 months.

We just need to focus on how he is saving 150 every month, for 11 months.

150*11=1650

He will save $1650 if he saves $150 every month for 11 months.

Step-by-step explanation:

Can i get brainiliest plz

Answer:

$0.64

Step-by-step explanation:

a) X'Y' + X'Y + XY simplifies to X' + Y.

b) A'BC' + ABC' + BC'D simplifies to BC'.

Complement of the functions:

a) Complement is W' + X' + YZ.

b) Complement is (A' + B + C)(A'B' + C' + A'B).

a) To prove X'Y' + X'Y + XY = X' + Y, we can use Boolean algebra identities:

X'Y' + X'Y + XY

= Y'(X' + X) + XY(Distributive Law)

= Y' + XY(X + X' = 1)

= X' + Y(Commutative Law)

Therefore, X'Y' + X'Y + XY simplifies to X' + Y.

b) To prove A'BC' + ABC' + BC'D = BC', we can simplify the expression using Boolean algebra:

A'BC' + ABC' + BC'D

= BC'(A' + A) + BC'D   (Distributive Law)

= BC' + BC'D(A + A' = 1)

= BC'(BC' + BC'D = BC' + BC'(1) = BC')

Hence, A'BC' + ABC' + BC'D simplifies to BC'.

Complement of the given functions:

a) The complement of WX(Y'Z + YZ') + W'X'(Y' + Z)(Y + Z') is W' + X' + YZ.

b) The complement of (A + B' + C')(A'B' + C)(A + B'C') is (A' + B + C)(A'B' + C' + A'B).

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The height of water in the cylinder for the second rain gauge, with an opening 10 times the area of the first rain gauge, is 1 cm.

In the second rain gauge, with an opening 10 times the area of the first rain gauge (B: 200 cm^2), and a collection cylinder with the same opening as the rain gauge in (A: 20 cm^2), we need to determine the height of water in the cylinder for a rainstorm of 10 cm.

To find the height of water in the cylinder, we can use the principle of conservation of volume. The volume of water collected in both rain gauges should be the same since it is from the same rainstorm.

The volume of water collected in the first rain gauge (A) can be calculated using the formula:

Volume = Area * Height

Given that the area of the opening is 20 cm^2 and the height of the water collected is 10 cm, we can find the volume of water collected in rain gauge (A).

Now, let's calculate the volume of water collected in the second rain gauge (B). Since the opening is 10 times the area of the first rain gauge (200 cm^2), we need to find the height of water in the cylinder to maintain the same volume as in rain gauge (A).

By using the formula Volume = Area * Height, we can rearrange it to solve for the height:

Height = Volume / Area

Substituting the volume of water collected in rain gauge (A) and the area of the opening in rain gauge (B), we can calculate the height of water in the cylinder for the second rain gauge.

By performing the calculations, we find that the height of water in the cylinder for the same rainstorm of 10 cm is XXX cm in the second rain gauge.

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A professional rain gauge (B) that is more precise has an opening that is 10 times the area (i.e. 200 cm^2  ). The collection cylinder is the same 20 cm^2  opening as the rain gauge in (A) (i.e. 20 cm^2 ) but a funnel ensure all the water ends up in the collection cylinder. In this second rain gauge, what is the height of water in the cylinder for the same rainstorm of 10 cm rain? ( 2 points)

Answer:

1. 6a-2b+4

2. 3a-3b+9

3. x=1

4. x=9

The equation y = -2x³ - 6 represents a nonlinear function.

What is linear function and nonlinear function?

The highest for linear functions is only one, whereas nonlinear functions have more.

The equation y = -2x³ - 6 represents a nonlinear function because the highest power of x, which is 3, is greater than 1. In general, a function is considered linear if it can be written in the form y = mx + b, where m is the slope of the line and b is the y-intercept. In this case, the equation cannot be written in that form because of the presence of x³, which makes the relationship between x and y nonlinear.

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Answer:

The correct answer is A

Step-by-step explanation:

A line parallel to M

The ratio of the volumes of the two cylinders is 27:32. To solve this problem, we need to use the formula for the volume of a cylinder, which is given by V = πr^2h, where r is the radius of the base and h is the height.
Let us assume that the height of the first cylinder is 2x and the height of the second cylinder is 3x. Similarly, let us assume that the radius of the base of the first cylinder is 9y and the radius of the base of the second cylinder is 8y.
Using these assumptions, we can write the ratios of the heights and base radii as follows:
Height ratio = 2:3
2x:3x
Base radius ratio = 9:8
9y:8y
Now, we can calculate the volumes of the two cylinders using the formula V = πr^2h.
Volume of first cylinder = π(9y)^2(2x) = 162πxy
Volume of second cylinder = π(8y)^2(3x) = 192πxy
Therefore, the ratio of the volumes of the two cylinders is:
Volume ratio = Volume of first cylinder : Volume of second cylinder
= 162πxy : 192πxy
= 27 : 32
Hence, the ratio of the volumes of the two cylinders is 27:32.
In summary, if the height of two circular cylinders are in the ratio 2:3 and their base radii are in the ratio 9:8, then the ratio of their volumes is 27:32.
Cylinder 1: height = 2h, radius = 9r
Cylinder 2: height = 3h, radius = 8r
Now, let's calculate the volumes of the cylinders using the formula
Cylinder 1 volume: V1 = π(9r)²(2h) = 162πrh
Cylinder 2 volume: V2 = π(8r)²(3h) = 192πrh
Now, let's find the ratio of their volumes:
V1:V2 = 162πrh : 192πrh
The πrh terms cancel out, leaving:
V1:V2 = 162:192
To simplify the ratio, we can divide both terms by their greatest common divisor (GCD), which is 6:
V1:V2 = 27:32

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Solution for the question 2 :

It is given that ,

The population after n years is given by exponential function ,

Population after 9 years is calculated as,

Thus the population after 9 years is 956 .

Two uses of x0 to demonstrate its usefulness are Function return value and Zero-extension.

x0 (also known as xzero) is a special-purpose register in the RISC-V architecture that always stores the value 0. Despite its seemingly limited use, x0 plays an important role in the RISC-V instruction set architecture. Here are two uses of x0:

Function return value: In RISC-V, the return value of a function is typically stored in the register x0. By convention, a function returns 0 if it executes successfully, and a non-zero value if it encounters an error. By using x0 to store the return value, the CPU can quickly determine the status of the function without having to access memory.

Zero-extension: When performing arithmetic operations, it is often necessary to extend the width of a register from a smaller size to a larger size. For example, when adding two 32-bit values, the result may require more than 32 bits to store. The RISC-V instruction set includes a zero-extension instruction that allows the contents of a register to be extended to a larger size, with the high-order bits being set to 0. x0 can be used as the destination register for this instruction, allowing the contents of another register to be extended to a larger size and stored in x0.

By serving as a quick reference to 0, x0 can help reduce the number of instructions needed to execute a program and improve performance.

Therefore, Two uses of x0 to demonstrate its usefulness are Function return value and Zero-extension.

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Answer:

- 12(x + 2)

Step-by-step explanation:

- 12x - 24 ← factor out the common factor of - 12 from each term

= - 12(x + 2)

The researcher was using Investigator triangulation quality-enhancement strategy.

The Investigator triangulation strategy make use of more than one researcher, investigator or interviewer to study the data.This research strategy can help you improve the credibility and the validity of your findings.

Including the Investigator triangulation strategy , there are basically four types of triangulation strategies . The other three are listed below :

- Data Triangulation

- Theory Triangulation

- Methodological Triangulation

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Answer:

C

Step-by-step explanation:

Answer: 134 people

Step-by-step explanation:

Data: The soccer team needs to raise $5,092

They are hosting a pancake breakfast to do so and are charging $38 to do so

The number of people they need to attend their breakfast for the money to be raised: $x

Step one, make the equation

$38x=$5,092

Reason: Since we know that the number of people(x) times $38 will equal $5,092 so to put it into an equation will make it easier to solve.

Step two, Isolate x by dividing by 38 on both sides

$38x/38=$5,092/38=x=134

Reason: Since you are trying to find the number of people(x) you have to isolate it. the way to do that is by getting rid of the 38 next to it and by dividing, you cancel out the multplication and get rid of the 38. However, since what you do to one side you do to the other, you divide 5,092 by 38 to get the answer of 134.

Answer: 134 people

I hope this helps!

Answer:

Cos C = adjecent/hypotenuse

Cos C = 14/50

divide the numerator and the denominator by 2

Cos C = 7/25

The answer is C

The midpoint of the line segment AB is ( - 3.5, - 0.5 ).

A line segment is a section of a straight line that is enclosed by two clearly defined endpoints and contains every point on the line located within.

The midpoint of a line segment is known as the midpoint in geometry. It is the centroid of the segment and of the ends, and it is equally distant from both of them. It cuts the section in half.

The midpoint M of the line segment formed by two points P(x₁, y₁) and Q(x₂, y₂) is:

M( (x₁ + x₂) / 2 , (y₁ + y₂ ) /2 )

Now,

Let A( - 1, - 6) = (x₁, y₁) and B( - 6, 5) = (x₂, y₂)

Therefore, the halfway point of the segment AB with points A (−1, −6) and B (−6, 5) is:

midpoint = [ ( -1 - 6) / 2 , ( -6 + 5) / 2 ]

midpoint = [ - 7/ 2, -1/ 2 ]

midpoint = ( - 3.5, - 0.5 )

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(a) The firm's output supply function is given by q = (p + 199) / 2.

(b) The market-equilibrium price is $32.56, and the equilibrium number of firms is 10.

(c) Each firm sells 70 computers in the long run.

(39 - 0.009q) = (2q - 2) / q

Simplifying the equation, we find:

q = (p + 199) / 2

This represents the firm's output supply function.

p = 39 - 0.009((p + 199) / 2)

Simplifying and solving for p, we get:

p ≈ $32.56

Substituting this price back into the output supply function, we find:

q = (32.56 + 199) / 2 ≈ 115.78

Given that each firm produces 70 computers in the long run, we can calculate the equilibrium number of firms:

Number of firms = q / 70 ≈ 10

70 * 10 = 700

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Answer:

1∶ 4

explanation

Answer:

A rotation is a rigid transformation, sometimes called an isometric transformation, that moves every point of the pre-image through an angle of rotation about the center of rotation to create an image. Rotations preserve size, rotations of 360 map a figure to itself, and lines connecting the center of rotation to the pre-image and the corresponding point on the image have equal length.

Step-by-step explanation:

Here man this is right

Answer:

Here is the sample response

Step-by-step explanation:

Sample Response: Rotations are rigid transformations, which means they preserve the size, length, shape, and angle measures of the figure. However, the orientation is not preserved. Line segments connecting the center of rotation to a point on the pre-image and the corresponding point on the image have equal length. The line segments connecting corresponding vertices are not parallel.

Answer:

b. 3 points

Step-by-step explanation:

Answer: b is the corect answer

Step-by-step explanation:

The percentage of the data fall between 28 and 48 is 75%

Percentage is a fraction or ratio expressed as part of 100. It is often denoted using the percent symbol "%".

For example, "50%" means "50 out of 100" or "50 per 100". A percentage can also refer to a portion of a whole, such as "20% of the total". Percentage is used to express how much of something there is compared to the whole. It is also used to compare different parts of a whole to each other.

For example, if one group of people makes up 40% of the total population, this means that group makes up 40 out of every 100 people.

Percentage can also be used to compare how much of one thing is relative to another.

For example, if one person earns 80% of the income, this means that person earns 80 out of every 100 dollars earned by the group.

The box-and-whisker plot shows the minimum value at 10

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The graph of the parent absolute value function is decreasing over the interval (-∞, 0). The function exhibits a decreasing behavior as x moves from negative infinity towards zero, where the absolute value decreases.

The parent absolute value function is defined as f(x) = |x|. To determine where the graph of this function is decreasing, we need to identify the intervals where the function's slope is negative.

Let's analyze the behavior of the parent absolute value function:

For x < 0, the function can be rewritten as f(x) = -x. In this interval, the function is a linear function with a negative slope of -1. As x decreases, f(x) also decreases, indicating a decreasing behavior.

For x > 0, the function remains f(x) = x. In this interval, the function is a linear function with a positive slope of 1. As x increases, f(x) also increases, indicating an increasing behavior.

At x = 0, the function is not differentiable since the slope changes abruptly from negative to positive. However, it is worth noting that the function does not strictly decrease or increase at x = 0.

Therefore, we can conclude that the graph of the parent absolute value function is decreasing over the interval (-∞, 0).

In this interval, as x moves from negative infinity towards zero, the function values decrease. The farther away x is from zero (in the negative direction), the larger the absolute value, resulting in a decrease in the function values.

On the other hand, the graph of the parent absolute value function is increasing over the interval (0, ∞), as explained earlier.

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Answer: Two cupcakes, unless it wants both, then I'd assume 2 cookies, one cupcake.

Step-by-step explanation:

Two cupcakes; 3 + 3 / 3 x 2 = 6

Cookies and cupcakes; 2 + 3 + 2 = 7

Answer:

Domain: 3, 6, 8, 9, 7

Step-by-step explanation:

Domain: 3, 6, 8, 9, 7

(Domain, Range)

The domain of a function or relation is the set of all possible independent values the relation can take.

Hope this helps :)

Answer:

Domain: {3, 6, 8, 9, 7}

Step-by-step explanation:

A relation is a set of ordered pairs, (x, y). The domain of a relation is the set of all x-values. Therefore, the following is the domain of the given relation:

Domain: {3, 6, 8, 9, 7}.

Answer:

To find the ratio of boxes of pens ordered to boxes of pencils ordered, we need to divide the number of boxes of pens by the number of boxes of pencils:

24 boxes of pens ÷ 15 boxes of pencils = 8/5

Therefore, the ratio of boxes of pens ordered to boxes of pencils ordered is 8:5.

The correct answer is (C) 8:5.

Answer:

C. 8:5

Step-by-step explanation:

pens: 24

pencils: 15

pens : pencils

24 : 15 = 8 : 5

Answer:

2.41666666667

Step-by-step explanation:

To represent the number of sunny days (S) and rainy days (R) needed for the club to reach their goal of gaining at least 1,000 members, we need to determine the appropriate inequality. The club estimates that each sunny day gains them 10 new members, and every 3 rainy days gain them 6 new members.

We want to find the combination of sunny and rainy days that results in a total membership gain of at least 1,000. The inequality should account for the contributions of both sunny and rainy days to the total membership gain.

Let's assume that the club needs S sunny days and R rainy days to reach their goal. Since each sunny day gains them 10 new members and every 3 rainy days gains them 6 new members, the total membership gain can be calculated as 10S + (6/3)R, which simplifies to 10S + 2R. To represent the goal of gaining at least 1,000 members, we set up the inequality as 10S + 2R ≥ 1,000. This inequality ensures that the total membership gain is equal to or greater than 1,000, taking into account the contributions of both sunny and rainy days. Thus, 10S + 2R ≥ 1,000 represents the number of sunny days (S) and rainy days (R) needed to reach the club's goal of gaining at least 1,000 members.

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Answer:

1km please brain list me pls