Need answer asap please

Answer:

L DAC

Step-by-step explanation:

__________________

Answer:

Answer D is TRUE because on the graph if you were to keep going left even after the picture of the graph ends, the graph will still keep going up infinitely.

Step-by-step explanation:

Given that plate A is continental and plate B is oceanic, the eastward movement of the plate margins, plate A and plate B are both moving eastward while plate C remains stationary or moves at a slower rate.

To represent this on the map, we can use symbols, arrows, and labels as follows:

Plate A (continental plate): Draw an arrow pointing eastward with an appropriate symbol to represent a continental plate. Label it as "Plate A."

Plate B (oceanic plate): Draw an arrow pointing eastward with an appropriate symbol to represent an oceanic plate. Label it as "Plate B."

Plate C (continental plate): Draw a dashed line to represent the plate margin of plate C, indicating that it is stationary or moving at a slower rate compared to plates A and B.

After 25 years, considering the rates of plate motion given, the triple junction will have moved in the following direction:

Plate A will have moved 2 cm/yr (eastward) for 25 years, resulting in a total eastward movement of 50 cm.

Plate B will have moved 4 cm/yr (eastward) for 25 years, resulting in a total eastward movement of 100 cm.

Based on these movements, the triple junction will be located 50 cm east and 100 cm east of its current position with respect to observer X.

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Answer:

$6.50 per bag of popcorn

Step-by-step explanation:

let a bag of popcorn be represented by p and a candy bar be b

28p + 40b= $282

17p + 20b= $160.50

this is an example of stimatanelous equations

so you have to double the second equation to give 34p + 40b =$321

subtract the equations to give one

6p =$39

divide $39 by 6 to give the value of one bag of popcorn = $6.50

Answer:

please provide an image so we know what to solve

The equation of the line is y = 0.75x - 2

Linear equations are equations that have constant average rates of change. Note that the constant average rates of change can also be regarded as the slope or the gradient

A system of linear equations is a collection of at least two linear equations.

In this case, the linear equation has the following points

(8, 4) and (-8, -8)

Calculate the slope of the line using:

m = (y2 - y1)/(x2 - x1)

This gives

m = (-8 - 4)/(-8 - 8)

Evaluate

m = 0.75

The linear equation is then calculated as:

y = m(x - x1) + y1

This gives

y = 0.75(x - 8) + 4

Evaluate the bracket

y = 0.75x - 6 + 4

Evaluate the sum

y = 0.75x - 2

Hence, the equation of the line is y = 0.75x - 2

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Answer:

$8551.56

Step-by-step explanation:

In the equation

\(A=P(1+\frac{r}{n})^(nt)\),

P is the principal (in this case, the amount loaned to Erica), r is the interest rate, n is the number of times compounded per year (12 in the problem since there are 12 months in a year), and t is the time in years.

By plugging in our principal, rate (converted to a decimal), compounding periods and time, we have:

\(A=5300(1+\frac{0.08}{12})^(12*6)\\ A=5300(\frac{151}{150})^(72)\\ A=8551.561=8551.56\)

Finding the square root of non-perfect square numbers typically results in an irrational number, which has a non-repeating and non-terminating decimal representation.

Finding the square root of a number involves determining the value that, when multiplied by itself, gives the original number. Here are a few methods to find the square root:

Prime Factorization: This method involves breaking down the number into its prime factors. Pair the factors in groups of two, and take one factor from each pair. Multiply these selected factors to find the square root. For example, to find the square root of 36, the prime factors are 2 * 2 * 3 * 3. Taking one factor from each pair (2 * 3), we get 6, which is the square root of 36.

Estimation: Approximate the square root using estimation techniques. Find the perfect square closest to the number you want to find the square root of and estimate the value in between. Refine the estimate using successive approximations if needed. For example, to find the square root of 23, we know that the square root of 25 is 5. Therefore, the square root of 23 will be slightly less than 5.

Using a Calculator: Most calculators have a square root function. Simply input the number and use the square root function to obtain the result.

It's important to note that finding the square root of non-perfect square numbers typically results in an irrational number, which has a non-repeating and non-terminating decimal representation.

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Answer:

X = 1.09

Step-by-step explanation:

6 to the 1.09th power is 7.04993094301076 so when it is rounded it is 7.

Answer:

the answer is 7

Step-by-step explanation:

log10(6x)=log10(7)

x•log10(6)=log10(7)

x = log10(7)/log10(6)

this works because of

logb(x y) = y ∙ logb(x)

I figured this out from the internet!!

source:TigerAlegbra

The leading coefficient and the degree are 7 and 5

From the question, we have the following parameters that can be used in our computation:

-6 - 12x^2 + 7x^5 + 5x

The degree is the highest power in the expression

So, we have

Degree = 5

The leading coefficient is the coefficient of the term with highest power in the expression

So, we have

leading coefficient = 7

Hence, the leading coefficient is 7

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Answer:

1) m<RAS = 126

2) x = 144

Step-by-step explanation:

1)

10x + 36 + 6x = 180

16x + 36 = 180

16x = 144

x = 9

<RAS:

10x + 36

10(9) + 36 = 126

2)

54 + 90 + y = 180

y + 144 = 180

y = 36

x + y = 180

x + 36 = 180

x = 144

If Alex can pay $1,500 per month, it will take approximately 17.2 years to pay off the loan. If Alex can pay $2,000 per month, it will take approximately 11.8 years to pay off the loan.

To calculate the time it takes to pay off a loan, we can use the formula for the number of periods (n) in an annuity:

n = -log(1 - (r * P) / A) / log(1 + r)

where:

r = monthly interest rate

P = loan amount

A = monthly payment

Given:

Loan amount (P) = $180,000

Annual interest rate = 8%

Monthly interest rate (r) = Annual interest rate / 12 = 8% / 12 = 0.0066667 (rounded to five decimal places)

a. If Alex can pay $1,500 per month:

Monthly payment (A) = $1,500

Using the formula, we can calculate the number of periods (n):

n = -log(1 - (0.0066667 * 180000) / 1500) / log(1 + 0.0066667)

Calculating this equation will give us the number of periods (n) in months. To convert it to years, we divide by 12.

n = -log(1 - 0.08) / log(1.0066667)

n ≈ 205.875

Number of years = 205.875 / 12 ≈ 17.15625

Therefore, if Alex can pay $1,500 per month, it will take approximately 17.2 years to pay off the loan.

b. If Alex can pay $2,000 per month:

Monthly payment (A) = $2,000

Using the same formula:

n = -log(1 - (0.0066667 * 180000) / 2000) / log(1 + 0.0066667)

n ≈ 141.625

Number of years = 141.625 / 12 ≈ 11.80208

Therefore, if Alex can pay $2,000 per month, it will take approximately 11.8 years to pay off the loan.

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(Annuity number of periods) Alex Karev has taken out a $180,000 loan with an annual rate of 8 percent compounded monthly to pay off hospital bills from his wife Izzy's illness. If the most Alex can afford to pay is $1,500 per month, how long will it take to pay off the loan? How long will it take for him to pay off the loan if he can pay $2,000 per month? Use five decimal places for the monthly percentage rate in your calculations. years. (Round a. If Alex can pay $1,500 per month, the number of years it takes for him to pay off the loan is to one decimal place.)

(a) The doubling time of the population is approximately 13.86 years., (b) It takes approximately 23.10 years for the population to triple in size, (c) It takes approximately 27.72 years for the population to quadruple in size.

To calculate the doubling time of the population, we need to find the time it takes for the population to double from its initial value. In this case, the initial population is 9 million.

(a) Doubling Time:

Let's set up an equation to find the doubling time. We know that when the population doubles, it will be 2 times the initial population.

2P(0) = P(t)

Substituting P(t) = 9e^(0.05t), we have:

2 * 9 = 9e^(0.05t)

Dividing both sides by 9:

2 = e^(0.05t)

To solve for t, we take the natural logarithm (ln) of both sides:

ln(2) = 0.05t

Now, we can isolate t by dividing both sides by 0.05:

t = ln(2) / 0.05

Using a calculator, we find:

t ≈ 13.86

Therefore, the doubling time of the population is approximately 13.86 years.

(b) Time to Triple the Population:

Similar to the doubling time, we need to find the time it takes for the population to triple from its initial value.

3P(0) = P(t)

3 * 9 = 9e^(0.05t)

Dividing both sides by 9:

3 = e^(0.05t)

Taking the natural logarithm of both sides:

ln(3) = 0.05t

Isolating t:

t = ln(3) / 0.05

Using a calculator, we find:

t ≈ 23.10

Therefore, it takes approximately 23.10 years for the population to triple in size.

(c) Time to Quadruple the Population:

Similarly, we need to find the time it takes for the population to quadruple from its initial value.

4P(0) = P(t)

4 * 9 = 9e^(0.05t)

Dividing both sides by 9:

4 = e^(0.05t)

Taking the natural logarithm of both sides:

ln(4) = 0.05t

Isolating t:

t = ln(4) / 0.05

Using a calculator, we find:

t ≈ 27.72

Therefore, it takes approximately 27.72 years for the population to quadruple in size.

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Answer:

using the pythagoras theorem

Step-by-step explanation:

\( \sqrt{4 {}^{2} - ( \sqrt{7}) {}^{2} } = 3\)

Answer:

2²×3³×7², 42

Step-by-step explanation:

The solution of this question is attached above. Hope this helps and please give brainlist!

Answer:

An online class is a course conducted over the Internet. They are generally conducted through a learning management system, where students can view their course syllabus and academic progress, as well as communicate with classmates and their course instructor.

Step-by-step explanation:

We can use the Taylor series formula to find the fourth-degree Taylor polynomial for f about x = 2.  The answer is d. 18

\(f(2) = f(2) = 405\)

\(f'(2) = 29\)

\(f''(2) = 28\)

\(f'''(2) = 168\)

The fourth-degree Taylor polynomial is:

P4(x) \(= f(2) + f'(2)(x-2) + (f''(2)/2!)(x-2)^2 + (f'''(2)/3!)(x-2)^3 + (f''''(c)/4!)(x-2)x^{2}\)^4

where c is some number between 2 and x.

Using the given third derivative, we can find the fourth derivative:

\(f''''(x) = (4x + 1) ^6 * 4\)

Plugging in x = c, we have:\(f''''(c) = (4c + 1) ^6 * 4\)

Therefore, the coefficient of \((x-2)^4\) in the fourth-degree Taylor polynomial is:\((f''''(c)/4!) = [(4c + 1) ^6 * 4] / 24\)

We need to evaluate this at c = 2:\([(4c + 1) ^6 * 4] / 24 = [(4*2 + 1) ^6 * 4] / 24 = 18\)

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Answer:

5.4661089e+63

Step-by-step explanation:

Answer:

Four percent

Step-by-step explanation:

Step-by-step explanation:

Suppose adult tickets are x ticket

Student tickets are 1216 - x ticket

x(5) + (1216 - x)(1) = 2596

5x + 1216 - x = 2596

4x = 2596 - 1216

4x = 1380

x = 345

Adult tickets have 345 tickets

and student tickets have 1216 - 345 = 871 tickets.

Answer:

Area is 40

perimeter is 26

Step-by-step explanation:

area = l×w

\(8 \times 5 = 40\)

Perimeter = 2L +2W

\(2 \times 8 + 2 \times 5 \\ 16 + 10 \\ 26\)

Answer:

4c=12

Step-by-step explanation:

In the chart, it shows 12 and 4 c. Since they equal the same thing, the equation is 4c=12.

(a) x²→ (x + 2)²: Translate the graph to left 2 unit. (b) x²→ (x + 2)²: Translate the graph to downward 5 unit.

A constant function is the most fundamental type of parent function. When y = b, where b is the constant value, a function is said to be constant. The y-axis will be intersected by a straight horizontal line produced by a constant function.

Graph of the "Parent": Y = x² has the simplest parabola, and its graph is displayed to the right. The graph is confined in Quadrants I and II and travels through the origin (0,0). The "Parent Function" for parabolas or quadratic functions is this graph.

Parent Parabola function is y = x²

(a) x²→ (x + 2)²: Translate the graph to left 2 unit

To translate to y = (x + 2)² we need to move the parent graph to the left side 2 unit

which means now vertex will be (-2, 0)

(b) x²→ (x + 2)²: Translate the graph to downward 5 unit

To translate to y = (x - 5)² we need to move the parent graph to the left side 5 unit

which means now vertex will be (0, -5)

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The function can be said to be elastic in nature.

We have the function here given as : QXd = a + b ln PX + c ln M + e

Px = price of the commodity x

M is the income

a. The value of b is the price elasticity of demand. We have it that price is -2.18 as m is 55000 with the price of the good as 4.39.

Hence given that the absolute value of b is greater than 1, we can say that it is elastic in nature

Complete question

Question

The demand function for good X is In Qxd =a+b In Px +c In M+e, where Px is the price of good X and M is income . least square regression reveals that a^ =7.42, b^=-2.18, and c^=0.34,

a^ = 1.8 ,b^ = 1.18 , and c ^= 0.35.

a) if M = 55,000 and Px =4.39, compute the own price elasticity of demand based on these estimates , determine wheather demand is elastic or inelastic

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Answer: B

Step-by-step explanation:

y's will eliminate because coefficients have opposite signs and if you added the equations as is the y's would eliminate you would get

2x=8

Answer:

n=4

Step-by-step explanation:

itis it is already multiplying by -5 we have to multiply it by a postive will remain a negative 20

Answer: n = 4

-5n = -20

n = 4

Answer:

Onyango is 48, his daughter is 16 and his son is 12

Step-by-step explanation:

Let's call Onyango's age x, therefore his daughter and son's ages are 1/3 x and 1/4 x respectively. We can write:

x + 8 = 12 + (1/3x + 8 + 1/4x + 8)

x + 8 = 7/12x + 28

5/12x = 20

x = 48 → 1/3x = 48 / 3 = 16, 1/4x = 48 / 4 = 12

Answer: -3h

Step-by-step explanation:

( 5h + 3 - 8h ) + ( -2h x 3 - h x 3 - 2h )

( 15h - 8h ) + ( -6h - 2h - 2h )

15h - 8h - 6h - 2h - 2h

-3h

The -value of the test is 1.90. This indicates that the mean processing time is significantly greater than 5.5 hours, supporting the manufacturer's desire to set a standard time required by employees to complete a certain process

The t-value will be equal to 1.39 for the given statistics.

To test if the mean processing time exceeds 5.5 hours, we can use a one-sample t-test.

The null hypothesis is that the mean processing time is less than or equal to 5.5 hours:

H0: µ ≤ 5.5

The alternative hypothesis is that the mean processing time is greater than 5.5 hours:

Ha: µ > 5.5

We will use a significance level of 0.05.

The formula for the t-test statistic is:

t = (X - µ) / (s / √n)

Where:

X = sample mean

µ = hypothesized population mean

s = sample standard deviation

n = sample size

Substituting the given values, we get:

t = (6 - 5.5) / (2 / √21) = 1.386

The degree of freedom for the t-test is n-1 = 20.

Using a t-table or calculator, the p-value associated with a t-value of 1.386 and 20 degrees of freedom is 0.093.

Since the p-value (0.093) is greater than the significance level (0.05), we fail to reject the null hypothesis. Therefore, there is not enough evidence to suggest that the mean processing time exceeds 5.5 hours.

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