What is 2/5 plus 5/6

The number of combinations that are possible for 4 cell phone models of 6 colors with 5 calling plans is  120 .

We have to find the total number of combinations of cell phone models, colors, and calling plans,

So , we multiply the number of choices for each category.

By Using the multiplication principle of counting:

⇒ Total number of combinations = (number of phone models) × (number of colors) × (number of calling plans) ;

⇒ 4 × 6 × 5

⇒ 120

Therefore, there are 120 possible combinations of cell phone models, colors, and calling plans from this particular cell phone company.

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The given question is incomplete , the complete question is

A particular cell phone company offers 4 models of phones, each in 6 different colors and each available with an one of 5 calling plans. How many combinations are possible ?

Answer:

y = -3x -16

Step-by-step explanation:

For problems like this, I like to start with a variation of the point-slope form of the equation of a line:

y = m(x -h) +k . . . . . for a line with slope m through point (h, k)

For your given values, this is ...

y = -3(x +3) -7

y = -3x -9 -7 . . . . eliminate parentheses; next, combine terms

y = -3x -16

Hope this helps! ;)

Answer:

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Step-by-step explanation:

Answer:

6g -3g +6g -3g = 5+6-11-3+5-11

6g=-18

6g= -18 /÷6

g= -3

Answer:

Your a cheater

Step-by-step explanation:

Answer:

All looks  good but Problem 5 K

363

Step-by-step explanation:

33 x 11 = 363

Answer: I only saw one mistake. On your mixed practice, K is wrong. It is 363, not 636.

hope this helps!

please give brainliest!

If the length of the intercepted arc is the same as the length of the radius, the central angle has a measure of 1 radian.

We have,

In a circle, the central angle is the angle formed by two radii extending from the center of the circle to any two points on the circumference of the circle.

The intercepted arc is the portion of the circle's circumference that lies between those two points.

When the length of the intercepted arc is equal to the length of the radius, it means that the angle formed by those two radii is such that the arc subtended by that angle has the same length as the radius.

In other words, the arc length and the radius length are equal.

In a complete circle, the circumference is equal to 2π times the radius. So, if the length of the intercepted arc is equal to the length of the radius, it means that the intercepted arc is 1/2π times the circumference of the circle, which corresponds to 1 radian (since 1 radian is equal to the angle subtended by an arc that is 1/2π times the circumference).

Therefore,

When the length of the intercepted arc is the same as the length of the radius, the central angle has a measure of 1 radian.

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- Asset r1 with price q1 = 1
- Asset r2 with price q2 = 1.5
- Asset r3 with price q3 = 2
- Asset r4 is a linear combination of assets r1, r2, and r3: r4 = 4r3 - 2r2 + r1
- Our goal is to compute the no-arbitrage price of asset r4, denoted as q4.

Step 1: Determine the price of r4 using the prices of r1, r2, and r3.
Since r4 is a linear combination of r1, r2, and r3, we can calculate the price of r4 (q4) using the given prices of the other assets:
q4 = q1 + (-2)q2 + 4q3

Step 2: Substitute the given prices and calculate q4.
Now, we'll substitute the given prices for q1, q2, and q3 into the equation:
q4 = 1 + (-2)(1.5) + 4(2)

Step 3: Solve for q4.
q4 = 1 - 3 + 8
q4 = -2 + 8
q4 = 6

The no-arbitrage price of asset r4 is 6.

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When you rewrite an addition or subtraction problem using the Distributive Property, you have to factor out both values by a common factor, usually the GCF.

This process involves identifying the common factor (the greatest common factor, or GCF) of the terms and then applying the Distributive Property to rewrite the expression. This common factor can be the greatest common factor (GCF) if it exists, but it does not have to be. The goal is to find a factor that is common to both terms, so that it can be factored out and the expression can be simplified.For example, consider the expression 6 + 8. We can rewrite this using the distributive property by factoring out 2, which is a common factor of both 6 and 8:6 + 8 = 2(3) + 2(4)Then, we can simplify the expression by adding the like terms:2(3) + 2(4) = 6 + 8 = 14Note that in this example, we factored out the common factor 2, which is not the GCF of 6 and 8 (the GCF is 2). However, factoring out 2 allowed us to simplify the expression using the distributive property.

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Answer:

1,514.40

Step-by-step explanation:

15% of 96 is 14.40$. if she only sold one bottle its 1514.40.

Answer:

y = 5x + 4

Step-by-step explanation:

Remember, that slope-intercept form is:

y = mx + b

where m is the slope and b is the y-intercept.

We are given that the slope is 5 and that the y-intercept is 4. To find the equation of the line, we can just plug in 5 for m and 4 for b into the equation for slope-intercept form:

y = 5x + 4

And now we have found the equation of the line.

I hope this helps. Happy studying.

For every meter there are 3.281 feet. The perimeter of the yard is 188ft. Divide 188 by 3.281 and you get 57.3 (rounded to 1dp). Round that up to the nearest meter and you get 58. So, Mr Smith needs 58 meters of fencing for his yard.

Based on the information provided, the archaeological sample's estimated age is = 0.214136  years

Half life given is 5730

t₆.₅ = Ln2/k

k= ln 2/ 5730

The rate constant ,

k = 0.00012 year⁻¹

Given that 23 % of the 14C remains

then |A1|/|A2|  = 0.23

As we know ,

|A1|/|A2| = e ⁻₍kt₎

Hence, on solving the equation we get ,

ln(0.23)= -1.46967

t = -0.31471/ --1.46967

= 0.214136 years

The amount of time needed for a quantity (of substance) to decrease to half of its initial value is known as the half-life (symbol t12). In nuclear physics, the phrase is frequently used to indicate how rapidly unstable atoms decay radioactively or how long stable atoms last. The phrase is also used more broadly to describe any kind of exponential decay (or, very infrequently, nonexponential decay).

The biological half-life of medications and other compounds in the human body, for instance, is a term used in the medical sciences. Half-opposite life's in exponential growth is time's doubling.

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Answer:

Solutions: x = 7, y = 9;  or (7, 9)

Step-by-step explanation:

Given the following systems of linear equations:

7x - 8y = -23

7x - 7y = -14

Since the coefficients of x in the given system have the same sign, we could use the process of elimination by subtracting the two equations.

    7x - 8y = -23

-   7x - 7y = -14    

             -y = -9  

Divide both sides by -1 to solve for y:

\(\frac{-y}{-1} = \frac{-9}{-1}\)

y = 9

Substitute the value of y into either one of the given equations to solve for x:

7x - 7y = -14

7x - 7(9) = -14

7x - 63 = -14

Add 63 to both sides:

7x - 63 + 63 = -14 + 63

7x = 49

Divide both sides by 7 to solve for x:

\(\frac{7x}{7} = \frac{49}{7}\)

x = 7

Double-check whether x = 7 and y = 9 are valid solutions to the given system:

x = 7, y = 9:

7(7) - 8(9) = -23

49 - 72 = -23

-23 = -23 (True statement).

7(7) - 7(9) = -14

49 - 63 = -14

-14 = -14 (True statement).

Therefore, the solution to the given systems of linear equations are x = 7, and y = 9, or (7, 9).

Answer:

Money in the cash box is $150

Step-by-step explanation:

Let

x = money in the cash box

1/5 of the money in a cash box is 30 dollars

1/5 of x = $30

1/5 * x = 30

1/5x = 30

Divide both sides by 1/5

x = 30 ÷ 1/5

= 30 × 5/1

= 150/1

x = $150

Money in the cash box is $150

⇒x²+ 4² - x²+ 2x - 2x + 4 = 20

⇒ x² - x² + 2x - 2x + 4² + 4 = 20

⇒ 16 + 4 = 20

⇒ 20 = 20

RHS = LHS hence proved

Answered by Gauthmath must click thanks and mark brainliest

Answer:

x = 0

Step-by-step explanation:

(a + b)² = a² +2ab + b²

(a +b)(a -b)= a² - b²

(x + 4)² - (x + 2 )(x - 2) = 20

x² + 2*4 *x + 4² - [x² - 2²] = 20

x² + 8x + 16 - [x² - 4]  = 20

x² + 8x + 16 - x²  + 4   = 20                 {(-1) is distributed x² and (-4)²}

x² - x² + 8x + 16 + 4     = 20 {Combine like terms}

                      8x + 20   = 20

                           8x      = 20 - 20

                               8x   = 0

x = 0

The probability of having three or more consecutive years with two or fewer compressor failures per year is about 6.16%.

Clark Property Management should expect to experience some consecutive years with higher compressor failure rates.

Let X represent the number of AC compressor failures. Thus, the probability distribution of X is as follows :

Number of Compressor Failures Probability (Relative Frequency)

0 0.061 0.132 0.253 0.284 0.205 0.076 0.01.

We will select two-digit random numbers from a table of random numbers. We will simulate 20 years of compressor failure.

As a result, there will be a total of 20 values of X, each representing a year's worth of data.

We may now determine whether it is typical to have three or more consecutive years with two or fewer compressor failures per year.

The Monte Carlo simulation is used to complete this task. We may use an online random number generator if a table of random numbers is not available.

Monte Carlo simulation is a statistical modeling method that employs random sampling techniques to simulate the output of a complicated system.

It is a stochastic modeling technique that allows for uncertainty and risk evaluation in complex systems where deterministic methods are insufficient.

Monte Carlo simulation generates random input values for a system with a mathematical model, allowing it to calculate possible outcomes.

These results are then used to generate probability distributions of potential results.

In essence, the Monte Carlo simulation is an experiment conducted on a computer that provides insight into the degree of risk related to decision-making.

1. Set up a model: Determine the system and create a mathematical model that will be utilized in the Monte Carlo simulation.

2. Define input values: Identify the variables that will affect the model's output and define input probability distributions for each.

3. Generate random numbers: Using the input probability distributions, generate random numbers for each variable

4. Run simulations: Run a large number of simulations using the random numbers generated in step 3.

5. Analyze the results: Using the outputs of the Monte Carlo simulation, estimate potential outcomes and the likelihood of different results.

6. Make decisions: Use the data and insights obtained from the Monte Carlo simulation to inform your decision-making.

After conducting the Monte Carlo simulation, it was determined that it is unusual to have three or more consecutive years with two or fewer compressor failures per year.

The probability of having three or more consecutive years with two or fewer compressor failures per year is about 6.16%.

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The slope of a line is m=−3

The slope of a line indicates its steepness. The slope is determined mathematically as "increase over run" (change in y divided by change in x).

Given that

the slope of 6x+2y=−32:

slope using the standard form:

slope m of a line of the form Ax+By=C equals –A/B

A=6, B=2

m=−6/2

simplify

m=−3

Therefore the slope of a line is m=−3

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Answer:

Since line segment PQ is the result of reflecting line segment AB across the x-axis, we know that the y-coordinates of corresponding points on AB and PQ are the same but have opposite signs.

So if P has coordinates (2,-2) on PQ, then its corresponding point on AB must have coordinates (2, 2). Similarly, if Q has coordinates (8,-2) on PQ, then its corresponding point on AB must have coordinates (8, 2).

Therefore, the length of line segment AB is the distance between points (2, 2) and (8, 2) on the coordinate plane, which is:

AB = |8 - 2| = 6

So the answer is B) 6

You can calculate the balance in Connor's account after 15 years of regular deposits and an additional 5 years of accumulation.

To calculate the balance in Connor's account after 15 years of regular deposits and an additional 5 years of accumulation with 10% interest compounded monthly, we can break down the problem into two parts:

Calculate the accumulated balance after 15 years of regular deposits:

We can use the formula for the future value of a regular deposit:

FV = P * ((1 + r/n)^(nt) - 1) / (r/n)

where:

FV is the future value (accumulated balance)

P is the regular deposit amount

r is the interest rate per period (10% per annum in this case)

n is the number of compounding periods per year (12 for monthly compounding)

t is the number of years

P = $125.00 (regular deposit amount)

r = 10% = 0.10 (interest rate per period)

n = 12 (number of compounding periods per year)

t = 15 (number of years)

Plugging the values into the formula:

FV = $125 * ((1 + 0.10/12)^(12*15) - 1) / (0.10/12)

Calculating the expression on the right-hand side gives us the accumulated balance after 15 years of regular deposits.

Calculate the balance after an additional 5 years of accumulation:

To calculate the balance after 5 years of accumulation with monthly compounding, we can use the compound interest formula:

FV = P * (1 + r/n)^(nt)

where:

FV is the future value (balance after accumulation)

P is the initial principal (accumulated balance after 15 years)

r is the interest rate per period (10% per annum in this case)

n is the number of compounding periods per year (12 for monthly compounding)

t is the number of years

Given the accumulated balance after 15 years from the previous calculation, we can plug in the values:

P = (accumulated balance after 15 years)

r = 10% = 0.10 (interest rate per period)

n = 12 (number of compounding periods per year)

t = 5 (number of years)

Plugging the values into the formula, we can calculate the balance after an additional 5 years of accumulation.

By following these steps, you can calculate the balance in Connor's account after 15 years of regular deposits and an additional 5 years of accumulation.

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The height of the cylinder is approximately 5.97 cm.

A cylinder is a three-dimensional geometric shape that consists of two parallel, congruent circular bases and a curved lateral surface that connects the bases. The bases are perpendicular to the lateral surface, which means that the lateral surface forms a curved rectangle.

Given;

The circumference of the cylinder is 32π.

The lateral surface area of the cylinder is 750 cm².

Lateral surface area of a cylinder = 2πrh

Circumference of a cylinder = 2πr

We can use the circumference formula to find the radius of the cylinder:

2πr = 32π

r = 16

Now we can use the lateral surface area formula to find the height of the cylinder:

750 = 2π(16)(h)

750 = 32πh

h = 750/(32π)

h ≈ 5.97

As a result, the cylinder's height is around 5.97 cm.

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Answer:

just connect them

Step-by-step explanation:

u have to connect them then find out the distince

The solution to the equation 2(t - 5) = 48 is t = 29.

To solve the equation 2(t - 5) = 48, we can use the following steps:

Distribute the 2 to the terms inside the parentheses:

2t - 10 = 48

Add 10 to both sides of the equation to isolate the variable term:

2t = 58

Divide both sides of the equation by 2 to solve for t:

t = 29

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The value of a = 3

The value of b = 5

The Riemann sum becomes more accurate as the number of subintervals increases and the width of each subinterval decreases. In the limit as the number of subintervals goes to infinity and the width of each subinterval goes to zero, the Riemann sum converges to the exact value of the integral.

we have Δx = 2 / n

then from formula

2 / n = b - a / n

a = 3

b = 3 + 2

= 5

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Answer:

\(Pr = 0.0479\)

Step-by-step explanation:

Given

\(p =23\%\) --- proportion of completed passes

Required

The probability that he has 6 incomplete before he has 1 completion

Let:

\(q \to\) proportion of back passes not completed

Using complement rule:

\(q = 1 - p\)

\(q = 1 - 23\%\)

\(q = 1 - 0.23\)

\(q = 0.77\)

The event that he has 6 incomplete passes before he completed one is:

q q q q q q p

And the probability is:

\(Pr = q * q * q * q * q * q * p\)

\(Pr = q^6* p\)

\(Pr = 0.77^6* 0.23\)

\(Pr = 0.0479\)

The correct option is 3. In the absence of trade, Lawrence consumes three shrimp and two bananas.

Shrimp and banana production possibilities, Issa and Lawrence have decided to engage in trade. The table shows the maximum number of shrimp and bananas that they can produce if they produce only one good. In the absence of trade, Issa produces and consumes nine shrimp and two bananas, and Lawrence produces and consumes three shrimp and two bananas. Now they decide to engage in trade.

Let's start by looking at the table:

Shrimp Banana sIssa 106 Lawrence 523 If Issa specializes in producing shrimp, he can produce 10 units of shrimp. If Lawrence specializes in producing bananas, he can produce 5 units of bananas. If they trade, Issa can trade 5 units of shrimp for 5 units of bananas.

This would leave Issa with 5 units of shrimp and 5 units of bananas, and Lawrence with 5 units of shrimp and 2 units of bananas. Hence, the correct option is 3. In the absence of trade, Lawrence consumes three shrimp and two bananas.

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