Hal’s Hardware and Sal’s Supermarket are both selling light bulbs.

The inequality in slope-intercept form is: y ≤ -x - 2.

The linear inequality of a graph can be written in slope-intercept form as y = mx + b, where m is the slope of the line, b is the point on the y-axis where the line intercepts, and "=" would be replaced with the inequality sign, which is determined by the type of boundary line and if the shaded region is above it or below it.

The slope of the line (m) = rise/run = -2/2 = -1.

Y-intercept (b) = -2.

The line is a solid line, and the shaded region is below it, therefore, the inequality sign to use is ≤.

Substitute m = -1 and b = -2 into y ≤ mx + b:

y ≤ -x - 2

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Subtract

2

from both sides

5

�

+

2

=

52

5

�

+

2

−

2

=

52

−

2

2

Simplify

3

Divide both sides by the same factor

4

Simplify

Solution

So, The probability that randomly chosen Sample of so residents from each of the two states. The proportion of women in Alaska logger than in Rhodes island is 0.3556.

Given that based on the latest U.S census Count, only 48% of Alaskans are females white 51.7% of Rhode islanders are female.

Let x denote the females in Alaska and y denote the females in Rhode island.

Since, 48% Alaskans ore females.

So, P(x)=0.48

And 51.7 \% of Rhode islanders are females

So, P(y)=0.517.

Now, randomly chosen sample of so residents

from each of the two states.

Now, randomly chosen sample of residents from each of the two states.

So, [tex]x \sim[/tex] {Binomial}(50 , 0.48)

Ana, [tex]y \sim[/tex] Binomial (50, 0.517 )

E(x)=50 *  0.48=24

E(y)=50 * 0.517=25.85

V or (x)=50 * 0.48(1-0.48)=12.48

[tex]Voo_0[/tex](y)=50 * 0.57(1-0.517)=12.4856

Now, we have to find the probability that the proportion of women in Alaska is larger than in Rhode island.

i.e,

[tex]P(x > y) \\= P(x-y > 0)[/tex]

Using normal approximation

[tex]$$=p\left[z > \frac{0-(24-25.85)}{\sqrt{12.48-12.4856}}\right]$$[/tex]

[tex]=P(z > 0.3703) \quad[\text { where } z \sim N(0,1)] \\ =0.3556 \quad \text { (from } z \text { table) }[/tex]

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 A scalar quantity known as speed is used to describe "the rate at which an item changes its position" or "the distance travelled in a unit of time." It is a way to gauge how quickly something is moving and is frequently expressed in terms of the amount of space covered in one unit of time, such as miles per hour (mph) or kilometers per hour (km/h). Speed is calculated as follows: speed = distance / time.

Step 1: To determine a car's speed, divide the distance travelled by the time required.

Step 2: In this instance, the journey took 20 minutes and covered 15 kilometers.

Step 3: Divide the number of minutes by 60 to convert it to hours. Therefore, 20 minutes equals 20/60, or 0.333 hours.

Step 4: Now divide the number of kilometers (km) travelled by the number of hours travelled (0.333 hours)

= 15 km / 0.333 hours

 =45 km/h

Therefore speed of the car is 45km/hr.

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The zeros of the given function y = 3p³ – 8p² + 4p are p = 0, p = 2, and p = 2/3

The zeros of a function are the values of the independent variable (in this case, p) for which the function equals zero.

To find the zeros of the function y = 3p³ – 8p² + 4p, we need to set y equal to zero and solve for p.

y = 3p³ – 8p² + 4p = 0

3p³ – 8p² + 4p = 0

We can factor this as p(3p-2)(p-2) = 0

So, the zeros of the function are p = 0, p = 2, and p = 2/3

In the context of the situation, these zeros represent the values of plastic pollution (p) at which the population size of mackerel (y) reaches 0. Therefore, the zero p = 1 represents the amount of plastic pollution that causes the mackerel population to reach p = 0, p = 2, and p = 2/3  represent the solutions.

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The required simplified value of the given expression is 6x∛10x.

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
=  ∛ 8x² × ∛ 135x²
= 2∛2x² × 3 ∛5x²
= 6 ∛10x⁴
= 6x∛10x

Thus, the required simplified value of the given expression is 6x∛10x.

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The company would charge $12.41 to ship a package that weighs 14.6 pounds.

1. Multiply the shipping fee of $0.85 by the weight of the package, 14.6 pounds.

2. $0.85 x 14.6 = $12.41

3. The company would charge $12.41 to ship a package that weighs 14.6 pounds.

The company would charge $12.41 to ship a package that weighs 14.6 pounds.

The company charges a shipping fee of $0.85 per pound. In order to calculate the shipping cost for a package of a certain weight, the shipping fee is simply multiplied by the given weight. Therefore, for a package weighing 14.6 pounds, the company would charge $12.41 for shipping. The cost for the package can easily be figured out with a simple calculation, and this makes it convenient for customers to know the exact shipping cost of their packages.

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Substitution is the best method to use when one of the equations in the system is already solved for one variable. This involves substituting the solved equation into the other equations in the system, allowing the variable to be eliminated, and then solving the resulting equation.

Substitution is the best method to use when one of the equations in the system is already solved for one variable. This method involves substituting the solved equation into the other equations in the system, allowing the variable to be eliminated. The resulting equation will have fewer variables, making it easier to solve. Additionally, this method can be used to eliminate variables from equations that cannot be solved directly. For example, if two equations are given that cannot be solved for a common variable, substitution can be used to eliminate the variable from both equations and turn them into equations in one variable. This makes it easier to solve the system of equations.

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40 outcomes are in n if there is a five-card hand is called a flush if all five cards

Since 2, 3, and 4 are the only ranks that can never be at the top of a series of 5 cards, you have 133=10 ways to choose the ranks.

You can choose from the following 133 rank options for your straight's high card: A, K, Q, J, T, 9, 8, 7, 6, 5. Keep in mind that the A counts as the straight's bottom card.

The suit for the first card in your sequence must likewise be determined using (41)=4, and the remaining cards must all automatically agree or contradict.

Your response is 40.

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All real numbers except those that have been specifically excluded by a given condition or set of conditions.

The domain of all real numbers except is any set of real numbers that has been specifically excluded by a given condition or set of conditions. This could include any real number that does not meet the requirements of a given equation, such as any real number that does not satisfy the equation x2+1=0, or any real number that does not fall within a certain range, such as any real number that is not between 1 and 5. The domain of all real numbers except is any set of numbers that has been specifically excluded from the set of all real numbers. This exclusion could be due to a particular condition or set of conditions that must be fulfilled in order for a number to be included in the set.

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Answer:

c -14/3

Step-by-step explanation:

5c + 4 = 2( c - 5 )

5c + 4 = 2c - 10

5c - 2c = -10 -4

3c = - 14

c -14/3

Answer: To simplify the expression (2/7 * x + 5/8) - (1/6 * x - 3/7), we need to combine like terms.

(2/7 * x + 5/8) - (1/6 * x - 3/7) = (2/7 * x) + (5/8) - (1/6 * x) + (3/7)

= (2/7 * x - 1/6 * x) + (5/8 + 3/7)

= (2/7 - 1/6) * x + (5/8 + 3/7)

= (2/42) * x + (40/56)

Since 2/42 and 40/56 are in lowest terms, this is the simplified expression.

Note that we cannot simplify the expression further unless we know the value of x.

Step-by-step explanation:

If Grants credit card has an APR of 11.28% , and compounding period from monthly to daily , then the effective interest rate charged to grant (c) will increase by about 0.6%  .

The APR of Grant's Credit Card is = 11.28% ;

that means the stated interest rate is 11.28% = 0.1128 ;

we know that the formula to calculate the effective interest rate(r) is

r = [tex](1+\frac{i}{n}) ^{n} -1[/tex] ; where i = stated interest rate ;

Substituting number of days (n) in year = 365 ;

we get the effective rate of interest is [tex]r=(1+\frac{0.1128}{365}) ^{365} -1[/tex] ;

On solving ,

we get ;

r = 0.1193885 ;

So , the change in the effective interest rate is = effective rate - stated rate ;

substituting the values of rates ,

we get ;

= [tex]0.119388521952 - 0.1128[/tex] = [tex]0.006588521952 \approx 0.006[/tex] = 0.6% ;

Therefore , the effective interest rate will increase by about 0.6% .

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Answer:

x = -3

y = 0

Step-by-step explanation:

4x + y = -12

x − 5y = -3

Times the second equation by -4

4x + y = -12

-4x + 20y = 12

21y = 0

y = 0

Now put 0 back in for y and solve for x

4x + 0 = -12

4x = -12

x = -3

Let's check

4(-3) + 0 = -12

-12 + 0 = -12

-12 = -12

So, x = -3 and y = 0 is the correct answer.

Answer:

(-3,0)

x = -3

y = 0

Step-by-step explanation:

4x + y = -12

x − 5y = -3

Enter the second equation by -4

4x + y = -12

-4x + 20y = 12

21y = 0

y = 0

Now enter 0 for y

4x + 0 = -12

4x = -12

x = -3

Plug that info in

4(-3) + 0 = -12

-12 + 0 = -12

-12 = -12

Therefore x = -3 and y = 0

Answer:

Answer option 2 is right

Step-by-step explanation:

You're assuming that there were 10 people asked in 8th grade, but the decimal values indicate a percentage of the people asked not the exact value unless an amount is given.

Answer:

37,964 times!

Step-by-step explanation:

Hope it helps! =D

Answer:

your answer will be B (455)

Step-by-step explanation:

ok so first of all gross means (groceries)

second of all let's say he works for a whole week wich is 5 days. 5 days in hours equals about 120 hours. so if you take 120 and multiply it by this number 11.50     ( the amount he is being paid) you will get 1380.

I searched this up just to show you

Weekly wage of $11 per hour is $440 weekly

so now look at 440 it's the closest to 455 and that's how you get ur answer.

B ($455) would be his gross pay.

In mathematics, multiplication is a method of finding the product of two or more numbers. It is one of the basic arithmetic operations, that we use in everyday life.

here, we have,

Jabez worked at Wendy's and earned $11.50 per hour. If he worked a full work week.

so first of all gross means (groceries)

second of all let's say he works for a whole week wich is 5 days.

5 days in hours equals about 120 hours.

so if you take 120 and multiply it by this number 11.50    

( the amount he is being paid)

you will get 1380.

Weekly wage of $11 per hour is $440 weekly

so now look at 440 it's the closest to 455 .

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The constant of proportion in the proportional relationship is 3/2

The constant of proportionality is a value that represents the ratio of two variables in a proportional relationship. The constant of proportionality is represented by the letter "k" in the mathematical equation y = kx, where y and x are the variables in the relationship, and k is the constant of proportionality. It is a fixed value that does not change regardless of the specific values of the variables. The value of k can be determined by dividing the y-value of any point on the relationship by the corresponding x-value of that point.

To determine the constant of proportionality, we have to use the formula;

y = kx

Taking one point from the table;

9 = k(6)

k = 9/6

k = 3 / 2

Taking another point to confirm

3 = k(2)

k = 3/2

The constant of proportionality is 3/2

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The exact value of q in the form a + √b. IS -6 + √44 / 2 = -3 + √22.

An equation is a mathematical statement that asserts the equality of two expressions. It contains variables and operators (such as +, -, x, ÷) and the goal is often to find the value of the variables that make the equation true. For example, 2x + 3 = 7 is an equation where x is the variable and the goal is to find the value of x that makes the equation true.

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To find the value of f(-3) substitute the value of x in the function f(x) with -3 and plot the graph.

The characteristic that every input is associated to exactly one output defines a function as a relationship between a set of inputs and a set of allowable outputs. A mapping from A to B will only be a function if every element in set A has one end and only one image in set B. Let A & B be any two non-empty sets.

To find the value of f(-3) substitute the value of x in the function f(x) with -3.

This substitution of value will give the final output value f(x), which is the y-coordinate. Using the x and the y coordinate plot the graph.

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The equation that can be used to solve for b is b=8 tan(30°).

Trigonometric ratios are the ratios of the sides of a right triangle in relation to its angles. There are six trigonometric ratios: sine (sin), cosine (cos), tangent (tan), cosecant (csc), secant (sec), and cotangent (cot).

These ratios can be used to solve problems involving triangles and to model real-world phenomena in fields such as physics and engineering.

In a right-angle triangle, the three sides are represented by the letters a, b, and c.

a represents the side adjacent to the given angle.

b represents the side opposite to the given angle.

c represents the hypotenuse of the triangle.

Using the trigonometric ratio we can write the ratio as

b/a = tan(30°)

Multiplying both sides by a, we get

=> b = a*tan(30°)

since a=8 so,

b = 8 tan(30°)

Therefore, The equation that can be used to solve for b is b=8 tan(30°).

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The scale drawing and applying proportion, the length of the part of the ramp that is on the ground is calculated as 72 inches.

In a scale drawing, proportion can be used to find actual measurements.

height of Felix's ramp = 6 inches

height on scale drawing = 1 inches

Length of ramp on the ground = x = ?

length of ramp on scale drawing = 12 inches

Thus, the following proportion can be created:

6 = 1

x = 12

Cross multiply

x = (6×12)/1

x = 72 inches

Therefore, given the scale drawing and applying proportion, the length of the part of the ramp that is on the ground is calculated as 72 inches.

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Answer:

Geometric

Step-by-step explanation:

By a constant factor of -2

9(-2) = -18

-18(-2) = 36

36(-2) = -72

I hope this helps!

The cost of one guitar string is obtained as follows:

$1.3.

The costs are obtained using a system of equations, for which the variables are given as follows:

He purchases 25 of each, for a total of $40, hence:

25x + 25y = 40.

x + y = 1.6.

A string costs $1 more than a guitar pick, hence:

y = x + 1.

x = y - 1.

Hence the cost of a string is obtained as follows:

y - 1 + y = 1.6

2y = 2.6

y = 2.6/2

y = $1.3.

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Answer: A. associative property of multiplication

The inverse of log X is bˣ , where b is the logarithm's base.

Inverse Function[f][y] provides the value of x for which f[x] equals y. Inverse Function[f][y] represents the inverse of the function f. To find the inverse of a function, write the function y as a function of x i.e. y = f(x) and then solve for x as a function of y.

To find the inverse of a function, write the function y as a function of x i.e. y = f(x) and then solve for x as a function of y.

Let us take,

n = log₁₀ X

Then, 10ⁿ = X

(assuming that the logarithm's base is 10)

If the logarithm's base is b, then it is bˣ.

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The value of the expression -4ab - 4ab when a > 0 is C. Zero

An expression is simply used to show the relationship between the variables that are provided or the data given regarding an information. In this case, it is vital to note that they have at least two terms which have to be related by through an operator.

In this case the value of the expression will be:

-4ab - 4ab when a > 0

Let's assume that a is 1 and b is -1

= -4(1 × -1) - 4(1 × -1)

= 4 - 4

= 0

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Answer: （A）Positive

Step-by-step explanation: The other guy was wrong. Got this one khan

Answer:

135

Step-by-step explanation:

After putting this expression and running the math the answer reachs at 135

19 x 8=152

152-16=136

136+8=144

144+76=220

220-85=135

Answer:135

Answer:

135

Step-by-step explanation:

19*8 = 152

76-85 = -9

So the equation is:

152 - 16 + 8 - 9

This is equal to 135.

Answer:

The point that the two sides meet at the vertext

Step-by-step explanation:

Its just right G

Answer:

184

Step-by-step explanation:

(84+8)(2)=184