Brainlest Content Consider the two linear expressions -(-2 + 3x -1/2) and 2.5+3x Are the two linear expressions equivalent? Drag a word or phrase to the box to correctly complete the statement The expressions are equivalent not equivalent​

Answer:

Step-by-step explanation:

Ratios depend on the numbers that are being compared. When you are describing a part of a whole, a fraction is appropriate. When you are comparing two numbers, a ratio is appropriate.

Basically you can write ratio as fraction

Ex-4:2, 4/2

See what I mean?

6 out of 36 or I in 6 is the probability that the outcome of at least two of the dice will be less than or equal to 4 .

In statistics, what does a probability mean?

There are 36 possible outcomes for rolling two dice.

There are six possible ways that the two dice will land on the same number, so the probability is 6 out of 36 or I in 6.

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Answer:

To find the leading coefficient, first expand the function:

\(y= -(x+3)^{2} -5\\\\y=-(x^{2} +6x+9)-5\\\\y=-x^{2} -6x-9-5\\\\y=-x^{2} -6x-14\)

The leading coefficient is the coefficient of the highest-order term, which, in this case, would be the -1 from -x².

To find the vertex: see image below

Vertex = (-3, -5)

Answer:

1/4

1/3

Step-by-step explanation:

If one number is odd, then the other number must also be odd in order for the sum to be even.  There are 3 odd numbers per dice, so the probability is (3/6)² = 1/4.

If one number is 6, the other number must be 1 or 2 for the product to be at most 15.  The probability is 2/6 = 1/3.

Answer:

4

Step-by-step explanation:

18x-2 = 17x +2

⇒18x-17x - 2  = 2

⇒x - 2 = 2

∴ x = 4

Answer:m^3/2

Step-by-step explanation: You add the exponents when you multiply.

Lowes Depot uses a (Q, R) policy to manage its stock levels for a popular mini drill with a replacement lead time of 14 weeks. Historical demand during the replacement lead time is normally distributed with a mean of 90.4616 and a standard deviation of 14.3795. Each drill costs $6, and backorders result in a loss of goodwill of $10. The supplier charges $15 per order, and holding costs are based on a 30% annual interest rate.

To determine the optimal order quantity Q and reorder point R, we need to use the (Q, R) policy. The policy specifies that when the inventory level reaches the reorder point R, an order of size Q is placed. We need to determine Q and R such that the total annual cost is minimized.

The total annual cost consists of three components: ordering costs, holding costs, and shortage costs. Ordering costs are the costs associated with placing an order, which is given by (number of orders per year) x (ordering cost per order). The number of orders per year is the annual demand divided by the order quantity, which is Q. The ordering cost per order is $15. Therefore, the ordering cost is 15 X (Demand rate/Q).

Holding costs are the costs associated with holding inventory, which is given by (inventory level) x (holding cost per unit per year). The holding cost per unit per year is 30% of the unit cost, which is 0.3 x $6 = $1.8.

Shortage costs are the costs associated with backordering, which is given by (expected shortage per year) x (shortage cost per unit). The expected shortage per year is the probability of a stockout during the lead time multiplied by the expected demand

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The basic function equivalent to the piecewise-defined function f(x) = x if x ≥ 0 and -x if x < 0 is f(x) = |x|, which represents the absolute value of x.

The given piecewise-defined function f(x) has different expressions for different intervals. For x greater than or equal to zero, f(x) takes the value of x. For x less than zero, f(x) is equal to -x. We need to find a basic function that captures this behavior.

Among the options provided, f(x) = |x| is equivalent to the given piecewise function. The absolute value function, denoted by |x|, returns the positive value of x regardless of its sign. When x is non-negative, |x| equals x, and when x is negative, |x| is equal to -x, mirroring the conditions of the piecewise-defined function.

The function f(x) = |x| represents the absolute value of x and matches the behavior of the given piecewise-defined function, making it the equivalent basic function.

In summary, the basic function equivalent to the piecewise-defined function f(x) = x if x ≥ 0 and -x if x < 0 is f(x) = |x|, which represents the absolute value of x.

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Answer:

Construct an angel bisector

Answer :

I GOT CHU !!!!: )

Step-by-step explanation:

1. One way they are similar is that both of them have the same angles due to the process of dialation one is smaller than the other another way i can tell the two shapes are similar is that they are both on the x and y axis and that they've both been dialated one unit.

sorry i have to go but i gave you number one

HOPE THIS HELPS YOUUU !!!!!

The set is linearly dependent because at least one of the vectors is a multiple of another vector. So, the correct answer is C.

The given vectors are:

v1 = 2v2 = 4v3 = 78 -2 3

To determine whether the vectors V1, V2, and V3 are linearly independent or linearly dependent, we'll use the following method:

We'll create a linear combination of the vectors that has a non-zero answer.

v1 * a + v2 * b + v3 * c = 0

Where a, b and c are scalars that are not all equal to zero.

If the answer is zero, the set of vectors is linearly independent; otherwise, it is linearly dependent.

Therefore, we'll substitute the given values in the above equation.

2a + 4b + 7c = 0

8a - 2b + 3c = 0

If we multiply the first equation by -4 and add it to the second equation, we obtain:-

34c = 0c = 0

This implies that 2a + 4b = 0.

If we divide the first equation by 2, we get: a + 2b = 0

If we multiply the first equation by 3 and subtract it from the third equation, we obtain:

-5a + 5b = 0a = b

Thus, v1 = 2v2.

Since one of the vectors is a multiple of the other, the given set of vectors is linearly dependent.

Therefore, the correct answer is C.

The set is linearly dependent because at least one of the vectors is a multiple of another vector.

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Answer:

3.5 (4.5) (10) = 157.5 cm3

Step-by-step explanation:

Volume of a rectangular prism = width × length × height

Answer:

its A on edge 2021 unit test

Step-by-step explanation:

Therefore, a particular solution to the equation y″ + 6y′ + 8y = 54 is yp = 27/4.

To find a particular solution to the equation y″ + 6y′ + 8y = 54, we can use the method of undetermined coefficients.

First, identify the general form of the particular solution based on the non-homogeneous term: Since the right side of the equation is a constant (54), we can guess that the particular solution will be in the form of yp = A, where A is a constant.

Next, substitute the guess into the equation: The first and second derivatives of yp = A are both 0 (y′ = 0, y″ = 0). So, substituting into the equation, we get 0 + 6(0) + 8A = 54.

Now, solve for the constant A: 8A = 54, so A = 54/8 = 27/4.

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Answer:

Step-by-step explanation:

5+1+3/8= 9/8

9/8= 1 1/8

Answer:

1 1/8

Step-by-step explanation:

add 5 and 1 = 6 and add 3 =9 9/8 or 1 1/8

Answer:

106

Step-by-step explanation:

Interior angles add up to 360 degrees.

360-74-74(angles across are the same)=212

212/2=106 degrees

Answer:

x = 106°

Step-by-step explanation:

adjacent angles in this parallelogram are supplementary (add to 180°)

Answer:

3:5 girls to boys I think is the ratio

Answer:

Attached below

Step-by-step explanation:

Boys to girls

12 to 18 or 12:18

4 to 6 or 4:6

\(\frac{12}{18}\) = \(\frac{4}{6}\)

The length of arc DF is approximately 12.27 units.

The length of an arc of a circle is given by the formula:

length of arc = (angle measure / 360) x 2πr

where r is the radius of the circle.

Since DE is a chord of the circle, we can use the formula for the length of a chord in terms of the radius:

DE = 2r sin(θ/2)

where θ is the central angle subtended by the chord. In this case, θ = ∠DEF = 42 degrees, so:

12 = 2r sin(42/2)

12 = 2r sin(21)

r = 12 / (2 sin(21))

r ≈ 16.74 units

Now we can use the formula for the length of an arc:

length of arc DF = (42/360) × 2π(16.74)

length of arc DF ≈ 12.27 units (rounded to two decimal places)

Therefore, the length of arc DF is approximately 12.27 units.

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Answer:

\(m(DAB)=228^o\)

\(m\)∠\(BCD=48^o\)

\(m\)∠\(ABC=123^o\)

Step-by-step explanation:

\(Given:\)

m∠BAD=66°

m BD =2(m∠BAD)

= 2(66)

m BD=132°

m DAB= 360° - 132°

m(DAB) = 228°

-------------------

m∠BCD= 1/2(m DAB -m BD)

= 1/2(228- 132)

m∠BCD= 48°

-------------------

m∠ABC= 360-(66+48)/2

= 360 -114/2 = 246/2

m∠ABC=123°

----------------------------------

hope it helps...

have a great day!!

The percentage of the trash bins with a capacity of 50 gallons for each amount is as follows:

The percentages can be determined by dividing one value or amount by the total capacity of the trash bin.

Percentages represents portions or relative values of the whole value.

To expression a number in percentage, the quotient of the division operation is multiplied by 100.

The total capacity of a trash bin = 50 gallons

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The actual cost to see the game is $150, as that is the amount you paid for the ticket. The cost in this scenario can be considered an opportunity cost. By choosing to attend the game instead of selling the ticket for $400, you forgo the opportunity to earn that additional $400.

In this scenario, the cost of attending the game refers to the actual amount of money you spent on the ticket, which is $150. This is the out-of-pocket expense that directly affects your financial resources.

On the other hand, the opportunity cost is the potential benefit or value that you give up by choosing one option over another. In this case, if you had sold the ticket for $400, you would have received a higher amount of money, which represents the opportunity cost of attending the game. By deciding to go to the game, you forego the opportunity to earn that additional $400.

Opportunity cost is a concept in economics that emphasizes the value of the next best alternative forgone when making a decision. It helps assess the trade-offs involved in different choices and helps in evaluating the true cost of a decision beyond the immediate financial expenses.

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Answer:

1068

Step-by-step explanation:

hope it helps.

Answer:

$14.28

Step-by-step explanation:

you have to find 40% of 10.20 which is 4.08. Then you add that to 10.20 and you get 14.28.     (please give brainliest)

Answer:

4.08

Step-by-step explanation:

Answer:

-4x-1

Step-by-step explanation:

Perpendicular means opposite i think

Answer:

The slope would be -4 since perpendicular lines are lines that meet at a right angle

The equation of k is 13/7.

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given:

7k+17=30

Now, solving for k

Subtract both side 17

7k + 17 - 17 = 30 - 17

7k = 13

k= 13/7

Hence, the equation of k is 13/7.

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Scenario 1A:

Coinsurance amount is $90

Medicare payment is $360

Provider write-off is $290

Scenario 1B:

Remaining amount for Insurance and patient to pay is $350

Coinsurance amount is $70

Total paid by patient is $170

Medicare payment is $280

Provider write-off is $370

Scenario 1A:

Submitted charge: $650

Medicare participating physician fee schedule (PFS): $450

Coinsurance amount (20% paid by patient): $

Medicare payment (80% of the PFS): $

Provider write-off: $

To calculate the missing amounts, we can use the provided information:

Coinsurance amount (20% paid by patient):

Coinsurance amount = 20% of the Medicare participating physician fee schedule (PFS)

Coinsurance amount = 0.2 * $450 = $90

Medicare payment (80% of the PFS):

Medicare payment = 80% of the Medicare participating physician fee schedule (PFS)

Medicare payment = 0.8 * $450 = $360

Provider write-off:

Provider write-off = Submitted charge - Medicare payment

Provider write-off = $650 - $360 = $290

Scenario 1B:

Submitted charge: $650

Medicare participating physician fee schedule (PFS): $450

Patient pays $100 remaining on their deductible

Remaining amount for Insurance and patient to pay: $

Coinsurance amount (20% of remaining amount): $

Total paid by patient (deductible & 20% of remaining): $

Medicare payment (80% of the remaining amount): $

Provider write-off: $

To calculate the missing amounts, we can use the provided information:

Remaining amount for Insurance and patient to pay:

Remaining amount for Insurance and patient to pay = PFS - remaining deductible

Remaining amount for Insurance and patient to pay = $450 - $100 = $350

Coinsurance amount (20% of remaining amount):

Coinsurance amount = 20% of the remaining amount

Coinsurance amount = 0.2 * $350 = $70

Total paid by patient (deductible & 20% of remaining):

Total paid by patient = remaining deductible + coinsurance amount

Total paid by patient = $100 + $70 = $170

Medicare payment (80% of the remaining amount):

Medicare payment = 80% of the remaining amount

Medicare payment = 0.8 * $350 = $280

Provider write-off:

Provider write-off = Submitted charge - Medicare payment

Provider write-off = $650 - $280 = $370

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Answer:

im gonna tell you its none promise

We can use the formula for compound interest: A = P(1 + r/n)^(nt), where A represents the amount owed, P is the principal amount, r is the interest rate.

a) To find the amount owed at the end of the first year, we substitute the given values into the compound interest formula. Since the interest is compounded annually, n = 1. Therefore, the calculation is as follows:

A = 3000(1 + 0.02/1)^(1*1)

A = 3000(1 + 0.02)^1

A = 3000(1.02)

A = 3060

Therefore, the amount owed at the end of the first year is $3060.

b) To calculate the amount owed at the end of the second year, we use the same formula but with t = 2:

A = 3000(1 + 0.02/1)^(1*2)

A = 3000(1 + 0.02)^2

A = 3000(1.02)^2

A = 3000(1.0404)

A = 3121.20

Thus, the amount owed at the end of the second year is $3121.20.

In summary, DeAndre borrows $3000 with a 2% compounded interest rate. Using the compound interest formula, we find that the amount owed at the end of the first year is $3060, and at the end of the second year is $3121.20. The formula takes into account the principal amount, interest rate, compounding frequency, and the number of years to calculate the amount owed.

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9514 1404 393

Answer:

  2^12 = 4096

Step-by-step explanation:

The relevant property of exponents is ...

  (a^b)^c) = a^(bc)

__

Here, this means ...

  (2^3)^4) = 2^(3·4) = 2^12 = 4096

_____

Additional comment

If you simplify this according to the order of operations, you compute the value inside parentheses first:

  (2^3)^4 = 8^4 = 4096

The only property of exponents involved is the property that an exponent represents repeated multiplication. 2^3 = 2·2·2 = 8.