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Answer:

k = -12

Step-by-step explanation:

5/6 k = -10

6 x 5/6 = 6 (-10)

5 k = -60

5k/5 = -60/5

k = -12

Answer:

k = -12

General Formulas and Concepts:

Order of Operations: BPEMDAS

Step-by-step explanation:

Step 1: Define equation

5/6k = -10

Step 2: Solve for k

Step 3: Check

Plug in k to verify it's a solution.

Given:

The arc length of MK is 216 degrees.

The smallest value of the level of significance for which each explanatory variable is significant individually is 0.001, which is option B.

In multiple regression analysis, the significance of each explanatory variable is determined by its p-value. The p-value for each variable tells us whether that variable is statistically significant or not. A p-value less than the level of significance (alpha) indicates that the variable is statistically significant. In this problem, the p-value for Income is 0.0000, which is less than any of the given options for alpha, indicating that Income is significant. Similarly, the p-value for Size is 0.0020, which is less than 0.010 but greater than 0.001, indicating that Size is also significant. Therefore, the smallest value of alpha for which both variables are individually significant is 0.001, which is option B.

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Answer:

6.5 Inches in 5 hours.

Step-by-step explanation:

1. 0.5 * 5 = 2.5

2. 9 - 2.5 = 6.5

Therefore after 5 hour's, the candle will be 6.5 inches that duration

(hope this helps!)

Answer:

uhhhh

Step-by-step explanation:

Answer:

ayoooooooooooooo

Step-by-step explanation:

yooo

Answer:

This is the answer i am also in k12 :D

Step-by-step explanation:

The second and third graph shows the Invertible function.

Here,

We have to check the invertible function by graph.

What is invertible function?

A function is invertible only if each input has a unique output.

Now,

To determine if a function has an inverse, we can use the horizontal line test with the graph.

If any horizontal line drawn crosses the function more than once, then the function has no inverse.

In graph 1, when we draw horizontal line with x axis the it will be cut more than one points, so it has no inverse.

In graph 2, when we draw horizontal line with x axis the it will be cut only at one point, so it has inverse.

In graph 3, when we draw horizontal line with x axis the it will be cut only at one point, so it has inverse.

In graph 4,  when we draw horizontal line with x axis the it will be cut more than one points, so it has no inverse.

Hence, by horizontal test;

The second and third graph shows the Invertible function.

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Answer:20

Step-by-step explanation: my man

Answer:

20

Step-by-step explanation:

1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 = 10

+ 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 = 10

= 20

Answer:

for binary 101111010001. for octal 5721. for base 5 - 44100

Answer: you will have 20 percent chance of finding a red jelly bean

4 jelly beans out of 20 are going to be red.

20-4=16

16/20=80%

1-0.8=.2

20%

Step-by-step explanation:

Answer:

4 units to the right on the x- axis & 20 units up on the y-axis

Step-by-step explanation:

X-Axis= horizontal-------

Y-Axis= Vertical  I I I

The first ordered pair is 4 which goes on the X axis (left to right) left is negative right is positive.

next is 20 on the y axis (up and down) . the y axis is like an elevator up is positive and down is negative

Answer:

f = 10·√3/3 ≈ 5.774

d = 5·√3/3 ≈ 2.887

Step-by-step explanation:

The given parameters are;

The angles opposite the 90°, right angle, = 60° and 30°

The length of the leg opposite the 60° angle = 5

Therefore, by Pythagorean Theorem, we have;

f² = d² + 5²

However, by trigonometry, we have;

sin(θ) = Opposite/Hypotenuse

For the angle of the triangle, θ = 30°, we have;

sin(30°) = d/f = 0.5

∴ d = f × 0.5 = 0.5·f

Substituting the value of d in the equation given by Pythagorean Theorem, we have;

f² = (0.5·f)² + 5² = 0.25·f² + 5²

f² = 0.25·f² + 5²

f² - 0.25·f² = 5²

0.75·f² = 5²

f² = 5²/0.75 = 100/3

f = 10/√3 = 10·√3/3

f = 10·√3/3

d = f × 0.5 = 10·√3/3 × 0.5 = 5·√3/3

d = 5·√3/3.

Answer:

Im sorry if you get this wrong but it should be the opposite like -3, -2 since its going on the other side for the y axis?

Step-by-step explanation:

Answer:

Step-by-step explanation:

We are given a ratio for this problem so we will use the formula for when we are given a ratio (as opposed to the formula for when you are given that the point you're looking for is a fraction of the way from one point to another, like 1/3 of the way from point A to point B. That's a different formula).

The formulas are for the x and y coordinates of the point in question:

\(x=\frac{bx_1+ax_2}{a+b}\)   and   \(y=\frac{by_1+ay_2}{a+b}\) where

a = 3 (from the ratio),

b = 1 (from the ratio),

x1 = -4, y1 = 0 (from point J)

x2 = 0, y2 = 4 (from point K). Filling in for x first:

\(x=\frac{1(-4)+3(0)}{3+1}\) gives us

\(x=\frac{-4}{4}=-1\) and now for y:

\(y=\frac{1(0)+3(4)}{3+1}\) gives us

\(y=\frac{12}{4}=3\)

Therefore, the coordinates that partition that segment into the ratio of 3:1 are (-1, 3)

Based on the given parameters, the simplified expression of (-5) to the power of -2 is 1/25

The mathematical statement is given as:

Simplify (-5) to the power of -2

This can be rewritten as:

(-5)^-2

Apply the power rule of indices to the above expression

1/(-5)^2

Evaluate the exponent in the above expression

1/25

Hence, the simplified expression of (-5)^-2 is 1/25; based on the given parameters

This means that the simplified expression of (-5) to the power of -2 is 1/25

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To find the down payment, we need to multiply the price of the house by the percentage paid as a down payment:

Down payment = 16% × $460,000 = $73,600

The original amount financed is the price of the house minus the down payment:

Original amount financed = $460,000 - $73,600 = $386,400

To find the monthly payment, we can use the formula for a fixed-payment loan:

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

where P is the principal (the original amount financed), r is the monthly interest rate (5.4% divided by 12), and n is the number of monthly payments (30 years times 12 months per year, or 360).

Monthly payment = ($386,400 × 0.0045) / (1 - (1 + 0.0045)^(-360)) = $2,187.28

To find the total amount of money Jenelle will spend on the home, we can multiply the monthly payment by the number of payments:

Total amount spent = (Monthly payment) × (Number of payments)

Number of payments = 30 years × 12 months per year = 360

Total amount spent = $2,187.28 × 360 = $788,020.80

Adding the down payment, the total cost of the home for Jenelle will be:

Total cost = $460,000 + $788,020.80 = $1,248,020.80

It is false as the left and right ends of the normal probability distribution extend indefinitely, approaching but never touching the horizontal axis.

The statement is false because the left and right ends of the normal probability distribution do not extend indefinitely. In reality, the normal distribution is defined over the entire real number line, meaning it extends infinitely in both the positive and negative directions. However, as the values move further away from the mean (the center of the distribution), the probability density decreases. This means that although the distribution approaches but never touches the horizontal axis at its tails, the probability of observing values extremely far away from the mean becomes extremely low. Thus, while the distribution theoretically extends infinitely, the practical probability of observing values far from the mean decreases rapidly.

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Answer:

17

Step-by-step explanation:u will make the second fraction postive it will be 12+4 which is 16 and a half plus a half is a whole

Answer: 17

Step-by-step explanation:

The solutions to the equation are x = -1, x = -8, and x = 1/2.

The equation 4x³ + 32x² + 42x - 16 = 0 can be divided throuh by 2 as follows:

2x³ + 16x² + 21x - 8 = 0

We can test each of these possible roots by substituting them into the equation and seeing if we get 0. When we substitute -1, we get 0, so -1 is a root of the equation. We can then factor out (x + 1) from the equation to get:

(x + 1)(2x² + 15x - 8) = 0

We can then factor the quadratic 2x² + 15x - 8 by grouping to get:

(x + 8)(2x - 1) = 0

This gives us two more roots, x = -8 and x = 1/2.

Therefore, the solutions to the equation are x = -1, x = -8, and x = 1/2.

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A college food court surveyed students to see how many drink tea and how many drink soda using the Venn Diagram:

In order to solve problems based on these sets, we may use a Venn diagram to depict the logical link between sets and their components. Although other closed figures like squares may be used, a Venn diagram commonly utilises intersecting and non-intersecting circles to indicate the relationship between sets.

A college food court surveyed 407 students to see how many drink tea and how many drink soda.

a.) The number of students who do not drink tea is

197 + 59 = 256

b.) The number of students who drink tea or soda or both is

88 + 63 + 197 = 348

c.) The number of students who drink tea but do not drink soda is 88.

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Complete question:

A college food court surveyed 407 students to see how many drink tea and how many drink soda. The Venn diagram below shows the results. (Each number gives the number of students who fall into that Venn diagram category.) -All students in the survey Drink tea Drink soda 88 63 197

(a) How many of the students drink soda ?

(b) How many of the students drink tea or soda (or both)? IS students

(c) How many of the students drink tea but do not drink soda?

To graph the equation y = (1/2)x, we can plot points on a coordinate plane and connect them to create a straight line. Here's how to do it:

1. Choose some x-values to evaluate the equation. Let's select a range of x-values, such as -10, -5, 0, 5, and 10.

2. Substitute each x-value into the equation to find the corresponding y-values. For example:

  - For x = -10, y = (1/2)(-10) = -5

  - For x = -5, y = (1/2)(-5) = -2.5

  - For x = 0, y = (1/2)(0) = 0

  - For x = 5, y = (1/2)(5) = 2.5

  - For x = 10, y = (1/2)(10) = 5

3. Plot the points (x, y) on a graph. In this case, the points would be:

  (-10, -5), (-5, -2.5), (0, 0), (5, 2.5), (10, 5)

4. Connect the plotted points with a straight line. The line should pass through all the points.

The resulting graph is a straight line with a slope of 1/2, passing through the origin (0, 0), and extending infinitely in both directions.

Here is a rough sketch of the graph:

```

   |      

6  |         .

   |       .

5  |     .

   |   .

4  | .  

   |

3  |   .

   |

2  |     .

   |      

1  |       .

   |      

0  -----------------------

  -10 -5  0  5  10

```

Note: The above graph is a visual representation and may not be to scale. The line should pass through the plotted points accurately.

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a) A 2*2 area model would not work to multiply (x + 3)(2x⁴ − 3x³ − 2x² − 4x − 1) because this expression has 5 terms, and a 2*2 area model can only accommodate 4 smaller areas (b) The area model for (x + 3)(2x⁴ − 3x³ − 2x² − 4x − 1) with the correct lengths and widths labeled has been attached below. (c) The final total area is 2x² - 10x - 15.

An area model is a way to visualize multiplication by breaking up the larger rectangle into smaller rectangles whose areas represent the products of the terms being multiplied. To determine the correct rows and columns for the area model, we count the number of terms in each factor and use that as a guide. For example, if one factor has 3 terms and the other has 4 terms, we would use a 3x⁴ area model, with 3 rows and 4 columns.

a) A 2*2 area model would not work to multiply (x + 3)(2x⁴ − 3x³ − 2x² − 4x − 1) because this expression has 5 terms, and a 2*2 area model can only accommodate 4 smaller areas.

b) The area model for (x + 3)(2x⁴ − 3x³ − 2x² − 4x − 1) with the correct lengths and widths labeled has been attached below.

   2x⁴ − 3x³ − 2x² − 4x − 1

 +---------------------------------------

x  |   2x⁵    -3x⁴    -2x³    -4x²   -x

 |

3  |   6x⁴    -9x³    -6x²    -12x    -3

 +---------------------------------------

c) To find the total area of a rectangle with length (x + 8) and width (x − 5), we can use an area model with 2 rows and 2 columns. The length (x + 8) corresponds to one dimension of the rectangle, while the width (x − 5) corresponds to the other dimension. The area of each smaller rectangle in the model represents the product of one term from each factor.

    x + 8      x - 5

 +--------------------

x  |  x² + 8x   x² - 5x

 |

-5 | -5x + -40   -5x + 25

 +--------------------

The final total area can be found by adding up the areas of the smaller rectangles:

Total area = x² + 8x + x² - 5x - 5x - 40 + 25

= 2x² - 10x - 15

= 2x² - 10x - 15.

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Answer: 1

Step-by-step explanation:

The slope of a line can be represented as \(\frac{y_1-y_2}{x_1-x_2}\) where x1 and 2 and y 1 and 2 are points on the line.  Thus, simply plugin the values to get:

(1-0)/(0-(-1))

Then simplify to get

1

Hope it helps <3

Answer:

Slope= 1

Step-by-step explanation:

Look at the rise over run and that is your slope.

It goes rise by one and runs at o as well, so the slope \(\frac{1}{1} = 1\)

Answer:

the answer equals 3×7=96

Answer:

3

Step-by-step explanation:

We know that -3 is on the x axis and 3 is on the y axis.

and the y axis usually determines if you are going to have a positive slope or negative since it would either rise or decrease. In this cause (-3, 3) shows that 3 is going to be our slope.

Answer:

y=3

Step-by-step explanation:

In a normal equation, y=mx+b, m=slope. If slope=0 in this equation, then it is safe to say that the equation is y=b. Since the Y coordinate is 3, then we can safely assume that the equation is equal to y=3

We can rewrite the first expression into the second one, so we conclude that the two are equivalent.

Let's start with the left one, and try to get to the right one.

Remember the properties:

(a^n)^m = a^(n*m)

√a = (a)^(1/2)

Now, the first expression is:

(p^2*n^(1/2))^8*√(p^5*n^4)

The left side of that expression can be rewritten as:

(p^2*n^(1/2))^8 = (p^(2*8)+n^(8/2)) = (p^16*n^4)

Now the right side can be rewritten as:

√(p^5*n^4) = (p^5*n^4)^(1/2) = p^(5/2)*n^(4/2) = p^(5/2)*n^2

Then our expression becomes:

(p^16*n^4)*p^(5/2)*n^2

Now, remember that exponents of the same base just add eachother, then:

(p^16*n^4)*p^(5/2)*n^2 = (p^16*p^(5/2))*(n^4*n^2)

= p^(16 + 5/2)*n^(4 + 2)

= p^(18 + 1/2)*n^6 = p^18*n^6*(p)^1/2 = p^18*n^16*√p

So, we started with one of the expressions, and we arrived at the other only rewriting the first one, which means that the two expressions are equivalent.

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Shirabi needs to sell a minimum of 20 purses in order to reach her break-even point, where her total revenue equals her total costs.

To find the break-even point, we need to determine the number of purses that Shirabi needs to sell in order to cover her costs and not incur any loss. The equation representing her break-even point is given as:

208 + 10x

Here, 208 represents the cost of the sewing machine, and 10x represents the total cost of thread, fabric, and accessories for each purse, multiplied by the number of purses sold.

To find the break-even point, we need to set the equation equal to zero:

208 + 10x = 0

Now, let's solve for x:

10x = -208

x = -208/10

x = -20.8

Since the number of purses sold cannot be negative, we can disregard the negative solution. Therefore, Shirabi's break-even point is when she sells 20 purses.

Shirabi needs to sell a minimum of 20 purses in order to reach her break-even point, where her total revenue equals her total costs. Selling fewer than 20 purses would result in a loss, while selling more than 20 purses would generate a profit.

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The option c is correct. Linear model suits best to this graphical representation out of the exponential and quadratic model.

According to the statement

We have given that a model in the graphical representation and we have to tell that which type of model used in this representation.

So,

According to this representation,

A linear representation is a representation on a category of vector spaces or similar.

The other meaning is that when the growth increases linearly or at the constant speed.

In this graphical representation, linear representation is used because it increases or decreases linearly not suddenly.

linear representation explain this graph perfectly.

So, Linear model suits best to this graphical representation.

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Answer: to

this answer is attached to the picture

Answer:

\( \frac{53}{64} \)

Step-by-step explanation:

\( \frac{7}{8} - \frac{3}{64} \\ \frac{7 \times 8}{8 \times 8} - \frac{3}{64} \\ \frac{56}{64} - \frac{3}{64} \\ = \frac{53}{64} \)

Answer:

the answer is d. likely

Step-by-step explanation: