I'm having a bit of trouble finding out how to find the Domain of this function. Help please!

Answer:

It would be -4x +9x

Step-by-step explanation:

-4 +9 is 5 so they combine since they are like terms. Therefore the coefficient would be 5.

9514 1404 393

Answer:

Step-by-step explanation:

The shaded area contains area A and two of area B. The expression for that area can be written ...

  Area of trapezoid = A + 2×B

__

The overall rectangle has an area of D. The areas labeled C can be subtracted from that to leave the shaded area. The expression for that is ...

  Area of trapezoid = D - 2×C

No, Sarita will not be able to catch up with Berti before the end of the sales year.

Berti currently has sold 16, 250 shapes

She continues to sell 340 per month.

In eight months she will be able to sell

16250 + 8 x 340

= 16250 + 2720

= 18970

Sharita has only sold 8,830 shapes

Working overtime and on weekends so that she can sell 1, 082 per month

In eight months she will be able to sell

8830 + 8 x 1082

8830 + 8656

17486

No, Sarita will not be able to catch up with Berti before the end of the sales year.

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Answer:

Step-by-step explanation:

The variation p varies directly with T is written as

p = kT

where k is the constant of proportionality

To find p when T =500 we must first find the formula for the variation

That's

when p = 105 and T = 400

105 = 400k

Divide both sides by 400

So the formula for the variation is

when

T = 500

Substitute it into the above formula

That's

\(p = \frac{21}{80} \times 500\)

Simplify

The final answer is

Hope this helps you

The given polynomial p(x) = x^3 + 2x^2 - x - 2 can be factored completely as (x+1)(x-1)(x+2).

To factorize the polynomial, we can use the Rational Root Theorem, which states that if a polynomial has integer coefficients, any rational root of the polynomial must have a numerator that divides the constant term and a denominator that divides the leading coefficient. By testing the factors of the constant term (±1, ±2) and the leading coefficient (±1), we can find possible rational roots.

After testing these possible rational roots using synthetic division or long division, we find that x = -1, x = 1, and x = -2 are roots of the polynomial. This means that (x+1), (x-1), and (x+2) are factors of the polynomial. Therefore, we can write p(x) as:

p(x) = (x+1)(x-1)(x+2)

This is the complete factorization of the polynomial.

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The probability of rain tomorrow is the same regardless of whether it has rained in the past two days or not. Therefore, we cannot use the given information to make a prediction about the weather tomorrow.

In example 4.4, we are given a situation where it has not rained in the past two days. The question asks for the probability of rain tomorrow. This type of question falls under the category of conditional probability. In conditional probability, we find the probability of an event given that another event has already occurred.
To solve this problem, we can use Bayes' theorem. Bayes' theorem states that the probability of an event A given that event B has occurred is equal to the probability of event B given that event A has occurred multiplied by the probability of event A divided by the probability of event B.
Let us define the events in this problem as follows:
A = It will rain tomorrow
B = It has not rained in the past two days
Using the given information, we know that P(B) = 0.75 (since there are four possible outcomes: rain yesterday, rain day before yesterday, rain both days, no rain both days, and we are given that the latter has occurred). We need to find P(A|B).
To find P(A|B), we need to find P(B|A), which is the probability that it has not rained in the past two days given that it will rain tomorrow. Since we do not have any information about the relationship between these two events, we can assume that they are independent.
Therefore, P(B|A) = P(B) = 0.75
Now, we can use Bayes' theorem to find P(A|B):
P(A|B) = P(B|A) * P(A) / P(B)
P(A|B) = 0.75 * P(A) / 0.75
P(A|B) = P(A)
This means that the probability of rain tomorrow is the same regardless of whether it has rained in the past two days or not. Therefore, we cannot use the given information to make a prediction about the weather tomorrow.

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Gauss-Jordan elimination is a method used to solve a system of linear equations by reducing the augmented matrix of the system to a reduced row-echelon form through a series of elementary row operations.

The process involves manipulating the rows of the augmented matrix to obtain a triangular matrix, where all entries below the diagonal are zero. This is achieved by applying elementary row operations such as adding a multiple of one row to another row or multiplying a row by a scalar.

Once the augmented matrix is in triangular form, further elementary row operations are used to eliminate the nonzero entries above the diagonal. This results in the augmented matrix being in reduced row-echelon form, where the pivot elements are all equal to 1 and the columns corresponding to the pivot elements are linearly independent.

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Answer:

t = 11 months

d = 803

Step-by-step explanation:

d = 935 − 12t

d = 517 + 26t

how many months will the number of DVDs sold equal the number of Blu-ray discs sold

Equate both equations to solve for the number of months

935 − 12t = 517 + 26t

935 - 517 = 26t + 12t

418 = 38t

t = 418 / 38

t = 11 months

How many of each is sold in that month?

d = 935 − 12t

= 935 - 12(11)

= 935 - 132

= 803

d = 517 + 26t

= 517 + 26(11)

= 517 + 286

d = 803

There will be 803 DVDs and Blu-Ray discs sold per month in 803 months.

C because 45.1%=45% so 45% is closest to -3 to 0 degress

Why did you delete my answer?

Answer:

sin θ = (√119)/12

tan θ = (√119)/5

csc θ = 12/(√119)

cot θ = 5/(√119)

Five trigonometric functions of θ are

sinθ = \(\frac{\sqrt{119} }{12}\)cosθ = \(\frac{5}{12}\)tanθ = \(\frac{\sqrt{119} }{5}\)cosecθ = \(\frac{12}{\sqrt{119} }\)secθ = \(\frac{12}{5}\)cotθ = \(\frac{5}{\sqrt{119} }\)

"The trigonometric functions of θ are functions of an angle. sine, cosine, and tangent are familiar trigonometric functions. The trigonometric functions relates the angles of a triangle to the length of its side."

Let θ be an acute angle of a right angle triangle

"An acute angle ("acute" meaning "small") is an angle smaller than a right angle. The range of an acute angle is between 0 and 90 degrees."

"A right angled triangle is a triangle in which one angle is a right angle (that is, a 90-degree angle).

"The side opposite the right angle is called the 'hypotenuse'. The hypotenuse is always the longest side. The sum of the other two interior angles is equal to 90°."

"An 'opposite' side is the one across from a given angle."

"An 'adjacent' side is next to a given angle. We use special words to describe the sides of right triangles."

we have,

cosθ = \(\frac{5}{12}\)

secθ = \(\frac{12}{5}\)

Hypotenuse side = 12

Adjacent side = 5

∴ Opposite side = \(\sqrt{hyp^{2}-adj^{2} }\)= \(\sqrt{12^{2}-5^{2} }\) = \(\sqrt{119}\)

sinθ = \(\frac{opp}{hyp}\) = \(\frac{\sqrt{119} }{12}\)

tanθ = \(\frac{opp}{adj}\) = \(\frac{\sqrt{119} }{5}\)

cosecθ = \(\frac{hyp}{opp}\) = \(\frac{12}{\sqrt{119} }\)

cotθ  = \(\frac{adj}{opp}\) = \(\frac{5}{\sqrt{119} }\)

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Answer:

x=15

Step-by-step explanation:

5x+17+36=128

5x+53=128

5x=75

x=15

Answer:

C B and D

Step-by-step explanation:

the surface area plus the two triangles

Answer:

anong grade Mo na ba?

Step-by-step explanation:

grade?

Answer:

(-♾, ♾)

Step-by-step explanation:

A quadratic can accept any real x value. So the domain is All Real Numbers. This in interval notation is

(-♾, ♾)

This is read as negative infinity to positive infinity

The implied domain of g(x) = -2x² + 1 is (-∞, +∞), indicating that the function is defined for all real values of x.

To determine the implied domain of the function g(x) = -2x² + 1, we need to identify the set of all possible values for x that make the function defined and meaningful.

In this case, since the function is a quadratic polynomial, there are no restrictions on the input values of x. The function is defined for all real numbers.

Therefore, the implied domain of the function g(x) = -2x² + 1 is the set of all real numbers, which can be expressed in interval notation as (-∞, +∞).

This interval notation indicates that there are no specific limitations or exclusions on the values of x for the function. It includes all real numbers from negative infinity to positive infinity.

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Answer:

5y

Step-by-step explanation:

In algebra when an unknown number (symbolized by a letter in the alphabet) is side by side with another number, it means it's multiplying.

Answer:

every 2 x's the y goes down 6 so the slope is -3 and at 0 for x the y is at 18

Step-by-step explanation:

The remainder is indeed 4  when dividing 74 by 7 by the division algorithm.

To find the remainder when dividing 74 by 7, we can use the concept of division and the division algorithm. The division algorithm states that any division problem can be written as:

Dividend = Divisor × Quotient + Remainder

In this case, the dividend is 74, the divisor is 7, and we want to find the quotient and remainder.

The quotient is 10, and the remainder is 4. Therefore, when dividing 74 by 7, the remainder is 4.

To verify this result, we can use the formula:

Remainder = Dividend - (Divisor × Quotient)

In this case, the dividend is 74, the divisor is 7, and the quotient is 10:

Remainder = 74 - (7 × 10)

Remainder = 74 - 70

Remainder = 4

Thus, the remainder is indeed 4.

The remainder represents the leftover value after dividing the dividend (74) by the divisor (7) as much as possible. In this case, since 7 can go into 74 ten times with a remainder of 4, the remainder is 4.

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Note the search engine cannot find the complete question.

Answer:

1:2:2

Step-by-step explanation:

To simplify this ratio, you need to find a common factor to divide by. In this instance, that would be 3.

Answer: 2/25 *25

Step-by-step explanation:

Answer:

Third step

Step-by-step explanation:

To find the average amount it fell every hour, you need to divide -13 1/5 by 4 2/5. Since you can't do it with a mixed number, you need to make it an improper fraction by multiplying the denominator by the number and adding the numerator.

Now you divide the new numbers. However, in the problem, it is multiplying, so that is what's wrong.

Therefore the third step is wrong.

Hope I helped!!!

Production: 168,500 units.

Direct materials: 337,000 pounds.

Direct labor: Calculated based on units produced.

Factory overhead: Calculated based on direct labor hours.

1. Production Budget for the Third Quarter:

BLACK DIAMOND COMPANY Production Budget (in units) Third Quarter

Budgeted sales units: 170,000

Add: Desired ending inventory units: 5,500

Total required units: 175,500

Less: Beginning inventory units: 7,000

Units to produce: 168,500

2. Direct Materials Budget for the Third Quarter:

BLACK DIAMOND COMPANY Direct Materials Budget Third Quarter

Units to produce: 168,500

Materials needed for production (pounds): 2 pounds per snowboard

Total materials required (pounds): 337,000 pounds

Materials to purchase (pounds): Total materials required - Beginning inventory pounds - Desired ending inventory pounds

3. Direct Labor Budget for the Third Quarter:

BLACK DIAMOND COMPANY Direct Labor Budget Third Quarter

Units to produce: 168,500

Direct labor hours needed: 0.5 hour per snowboard

Cost of direct labor: Direct labor hours needed * Direct labor rate

4. Factory Overhead Budget for the Third Quarter:

BLACK DIAMOND COMPANY Factory Overhead Budget Third Quarter

Direct labor hours needed: Calculated from the direct labor budget

Budgeted variable overhead: Direct labor hours needed * Variable overhead rate

Budgeted total factory overhead: Budgeted fixed overhead + Budgeted variable overhead

Note: The specific rates for direct materials, direct labor, and variable overhead were not provided in the given information and would need to be included in the calculations based on the company's specific cost structure.

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If 3n + 2 is an odd integer, then n must be odd.

The proof starts by assuming that n is even, which means it can be expressed as 2k for some integer k.

Substituting this value in the expression 3n + 2, we get:

3n + 2 = 3(2k) + 2 = 6k + 2

Simplifying further, we can factor out 2 from the expression:

3n + 2 = 2(3k + 1)

Since 3k + 1 is an integer, we can see that 3n + 2 is even, which contradicts our original assumption that it is odd. Therefore, our initial assumption that n is even is false, and we conclude that n must be odd.

This proof follows the method of proof by contradiction, where we assume the opposite of what we want to prove and show that it leads to a contradiction, hence proving the original statement.

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Answer:

-2/5

Step-by-step explanation:

rise/run you count how much it rises and how much it runs

Answer:

-2/5

Step-by-step explanation:

rise over run

Thus, the measure of the obtuse angle using the supplementary angles property is found as:  ∠ β = 165.

Pairs of angles are said to be supplementary if the sum of respective angles equals 180 degrees.

A straight line exclusively appears in one form, even though its angle measurement is 180 degrees, hence it cannot be referred to as a supplementary angle. Angles must come in pairs and add up to 180° in order to be referred to as supplementary angles.

The figure for the angles are attached.

So,

∠ θ + ∠ β = 180

∠ θ  = 15 (given)

15 + ∠ β = 180

∠ β = 180 - 15

∠ β = 165

Thus, the measure of the obtuse angle using the supplementary angles property is found as:  ∠ β = 165.

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Answer: 7 and 8

Step-by-step explanation:

7 squared is 49 and 8 squared is 64. 60 is in between those numbers so that is the answer! Pls mark brain linear of this helped!

Answer:

15 Soft Tissues

Step-by-step explanation:

24 soft tissues ÷ £7.57 = £3.17 per tissue

20 soft tissues ÷ £6.60 = £3.03 per tissue

15 soft tissues ÷ £5.24 = £2.86 per tissue

Hence 15 soft tissues has the best value.

Answer:

Answer: The point (1, 2) is not a solution to the system of equations because it does not satisfy the equation 3x + y = –2.

Step-by-step explanation:

System of Equations

Consider the following system of equations

2x + 3y = 8      [1]

3x + y = -2       [2]

And the point (1,2). Substituting in both equations:

For equation [1]:

2*1 + 3*2 = 8

2 + 6 = 8

8 = 8

Since the equation is true, point (1,2) satisfies the equation 2x + 3y = 8

Now for equation [2]:

3*1 + 2 = -2

3 + 2 = -2

5 = -2

Since this equation is false, point (1,2) does not satisfy the equation 3x + y = -2

Answer: The point (1, 2) is not a solution to the system of equations because it does not satisfy the equation 3x + y = –2.

Answer:

B: The point (1, 2) is not a solution to the system of equations because it does not satisfy the equation 3x + y = –2.

Step-by-step explanation:

i got it right on my quiz!