PLEASE HELP ANYONE
Kurt is financing a $315,000 mortgage for 30 years at a fixed rate of 7.35%. What is the total cost of the principal and interest after 30 years?

$651,078.00

$676,305.00

$781,293.60

$788,489.94

Answer:

a. (-pi/2, pi/2)

b. (-pi, pi/2) U (pi/2, pi)

c. -pi/2

d. pi/2

Step-by-step explanation:

g'(x)=cos(t) (-pi,pi) Fundamental Theorem of Calculus

It increases while g'(x) is positive, so (-pi/2, pi/2)

It decreases while g'(x) is negative so (-pi, pi/2) U (pi/2, pi)

The local minimum occurs when g'(x) switches from negative to positive

The local maximum occurs when g'(x) switches from positive to negative

Answer:

X= 3/2

Step-by-step explanation:

hope this helps

Answer:

a. HL

Step-by-step explanation:

ΔRED ≅ ΔTAN by HL Postulate of congruen.

The triangles are congruent by SAS postulates. Then the correct option is C.

A triangle is a three-sided polygon with three angles. The angles of the triangle add up to 180 degrees.

If the two triangles are similar, the ratio of the corresponding sides will be constant.

From the figure, we have

DR = NT (given)

RE = TA (given)

∠E = ∠A = 90°

Then the triangles are congruent by SAS postulates.

Then the correct option is C.

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Answer:

Option B is correct

The numerical values of the circumference and area are equal.

Step-by-step explanation:

Circumference(C) and Area (A)of the circle is given by:

             ....[1]

          ......[2]

where, r is the radius of the circle.

As per the statement:

A circle has a diameter of 4 inches.

We know:

Diameter = 2 (radius(r))

then;

4 = 2r

Divide both sides by 2 we have;

r = 2 inches

Substitute these in [1] and [2] we have;

Therefore, the numerical values of the circumference and area are equal i.e 12.56

Main AnswerIn the study by Hoynes (2012), the population that is of interest to the researchers are families who receive Supplemental Nutrition Assistance Program (SNAP) or more commonly known as food stamps. The study examines the impact of the policy-driven change in economic resources available in utero and during childhood on the economic health of individuals in adulthood.

The sample that the study examines are 60,782 families over the time period of 1968 to 2009, which is subsequent to the introduction of the Food Stamp Program in 1961. The data links family background in early childhood to adult health and economic outcomes.The characteristics of the population that are of interest to the researchers are the impact of a positive and policy-driven change in economic resources available in utero and during childhood on the economic health of individuals in adulthood. Specifically, the researchers looked at the long-term effect of access to food stamps in childhood on the incidence of metabolic syndrome (obesity, high blood pressure, and diabetes) and an increase in economic self-sufficiency for women.

Based on the study, the researchers concluded that access to food stamps in childhood leads to a significant reduction in the incidence of metabolic syndrome and, for women, an increase in economic self-sufficiency. Hence, the results suggest substantial internal and external benefits of SNAP.

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Answer:

Step-by-step explanation:

-80

Answer:

Amount received by wife = RS 24000

Amount received by father = RS 16000

Step-by-step explanation:

His income is RS 80000

He gave 30% of his income to his wife

That's

\( \frac{30}{100} \times RS \: \: 80000\)

Which is RS 24000

He gave 20% of his income to his father

That's

\( \frac{20}{100} \times RS \: \: 80000\)

Which is RS 16000

Hope this helps you

Step-by-step explanation:

2+6=3-8

2+6=8

3-8=-5

8=-5

Answer:

The values of \(a\) and \(b\) are \(5\) and \(-\frac{15}{7}\), respectively.

Step-by-step explanation:

There are mistakes in the statement, correct form is presented below:

\(5+\frac{\sqrt{3}}{7} + 2\sqrt{3} = a - b\cdot \sqrt{3}\).

By direct comparison we have the following system of equations:

\(a = 5\) (1)

\(\frac{\sqrt{3}}{7}+2\sqrt{3} = -b\cdot \sqrt{3}\) (2)

In (2) we solve for \(b\):

\(\left(\frac{1}{7}+2 \right)\cdot \sqrt{3} = -b\cdot \sqrt{3}\)

\(b = -\frac{15}{7}\)

The values of \(a\) and \(b\) are \(5\) and \(-\frac{15}{7}\), respectively.

Answer:

Hold on let me seee!!!!!!!

The term "content loaded in a test of the hypotheses" refers to the data and information used to perform the hypothesis test, which in this case resulted in a calculated p-value of 0.03.

Based on the information provided, the calculated p-value of 0.03 is less than the level of significance of 2%. This means that the null hypothesis can be rejected and the alternative hypothesis can be accepted.

Therefore, the decision is to reject the null hypothesis and conclude that there is sufficient evidence to support the alternative hypothesis.

The term "content loaded in a test of the hypotheses" refers to the data and information used to perform the hypothesis test, which in this case resulted in a calculated p-value of 0.03.

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The equation that can be used to find the value, y, of the limited-edition poster after x years is: a.  \(y = 18(1.15)^x\).

We know that the initial value of the poster is $18. After 1 year, with an increase of 15% per year, the value becomes $20.70.

To find the equation for the value, y, after x years, we can use the formula for compound interest:

\(y = P(1 + r)^x\)

Where:

P is the initial value ($18)

r is the growth rate (15% or 0.15)

x is the number of years

Plugging in the values, we have:

\(y = 18(1 + 0.15)^x\)

Simplifying:

\(y = 18(1.15)^x\)

The given equation helps determine the worth, represented by y, of the limited-edition poster after a certain number of years, denoted as \(y = 18(1.15)^x\).

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Complete Question:

A limited-edition poster increases in value each year with an initial value of $18. After 1 year and an increase of 15% per year, the poster is worth $20.70. Which equation can be used to find the value, y, after x years? (Round money values to the nearest penny.)

a. y = 18(1.15)^x

b. y = 18(0.15)^x

c. y = 20.7(1.15)^x

d. y = 20.7(0.15)^x

In general, observational studies are more problematic than randomized controlled trials because they can produce spurious relationships.

Observational studies rely on the natural variation in exposures and outcomes that occur in the population, without any intervention or manipulation by the researcher.

This can lead to confounding variables, which are factors that are associated with both the exposure and the outcome and can produce a false association between them.

Randomized controlled trials, on the other hand, assign participants to different exposure groups at random, which reduces the risk of confounding and allows for a more accurate assessment of causality.

Therefore, researchers must be cautious when interpreting observational studies and consider the potential for spurious relationships.

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Answer:

The answer is b

Step-by-step explanation:

Brainliest pls

Answer: The volume is equal to 1922.65.

Step-by-step explanation:

Diameter is 12 ft, height is 17 ft.

V = πr2h

V = πr2h = π·62·17≈ 1922.65

The volume of the tank is approximately 1814 cubic feet.

A cylinder is a 3-D figure that has a radius and a height.

The volume of a cylinder is given as πr²h.

Example:

The volume of a cup with a height of 5 cm and a radius of 2 cm is

Volume.

= 3.14 x 2 x 2 x 5

= 62.8 cm³

We have,

The formula for the volume of a cylinder is:

V = πr²h

where V is the volume, r is the radius, h is the height, and π is a constant equal to approximately 3.14.

We are given the diameter of the tank, which is 12 feet.

The radius is half the diameter, so:

r = 12/2 = 6 feet

We are also given the height of the tank, which is 17 feet.

Substituting these values into the formula, we get:

V = πr²h

V = 3.14 × 6² × 17

V ≈ 1814

Therefore,

The volume of the tank is approximately 1814 cubic feet.

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Answer:

Step-by-step explanation:

csc and sin are inverses of one another, therefore, c is the correct statement.

Answer:

y = -3x + 10

Step-by-step explanation:

10-1/0-3 = -3

y = -3x + b

1 = -3(3) + b

1 = -9 + b

10 = b

check your answer:

10 = -3(0) + 10

10 = 10

b should be 10

The correct answer is option A. The bonds have a yield 3.466 percentage points greater than that of the stocks.

To determine which aspect of Maria's investment in Prince Waste Collection offers a greater percent yield, we need to compare the yields of the bonds and the stocks.

First, let's calculate the yield for the bonds:

Market value of each bond = $1,000 (par value) × 97.917% = $979.17

Yearly interest received from each bond = $1,000 (par value) × 7.7% = $77

Yield for the bonds = (Yearly interest received / Market value of each bond) × 100

Yield for the bonds = ($77 / $979.17) × 100 ≈ 7.87%

Next, let's calculate the yield for the stocks:

Cost of each stock = $19.33

Yearly dividend received from each stock = $0.85

Yield for the stocks = (Yearly dividend received / Cost of each stock) × 100

Yield for the stocks = ($0.85 / $19.33) × 100 ≈ 4.40%

Now, we can compare the yields:

Yield for the bonds = 7.87%

Yield for the stocks = 4.40%

To find the difference in percentage points, we subtract the yield for the stocks from the yield for the bonds:

7.87% - 4.40% ≈ 3.47%

Therefore, the correct answer is option A. The bonds have a yield 3.466 percentage points greater than that of the stocks.

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Answer:

(6x10)+(8x1)+(5x.1)+(0x.01)+(1x.001)+(9x.0001)

=68.5019

Answer:

4hrs 33mins

Step-by-step explanation:Speed = 11m/min

Total distance=500miles*6=3000miles

Total time= 3000miles/11m/min=273minutes = 4hrs 33mins

Answer:

3650 yds

Step-by-step explanation:

Take the length that each person ran and multiply by the number of runners

5 * 730yds

3650 yds

Answer:

length that was ran along = length the first racer runs

= 1×730

= 730 yards

Answer:

the number can be 17 or higher.

Step-by-step explanation:

17-6=11

We cannot use the normal distribution to approximate the random variable x in this case because the second condition (nq ≥ 5) is not satisfied since 4.64 is less than 5. The correct option is (OC) No, because np < 5 and ng <5.

To determine whether the normal distribution can be used to approximate the random variable x in a binomial experiment, we need to check if the conditions for using the normal approximation are met.

The conditions are typically based on the sample size (n) and the probabilities of success (p) and failure (q).

In this case, the given values are:

n = 16

p = 0.71

q = 0.29

To use the normal approximation, the following conditions should be satisfied:

1. np ≥ 5

2. nq ≥ 5

Let's check if these conditions are met:

1. np = 16 * 0.71 = 11.36

2. nq = 16 * 0.29 = 4.64

Based on the calculated values, we can see that the second condition (nq ≥ 5) is not satisfied since 4.64 is less than 5.

Therefore, we cannot use the normal distribution to approximate the random variable x in this case.

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Here are three different ways Grace could have distributed her time on chores:

Sweeping Floor: 15 minutes, Putting Dishes Away: 23 minutes.

Sweeping Floor: 17 minutes, Putting Dishes Away: 21 minutes.

Sweeping Floor: 19 minutes, Putting Dishes Away: 19 minutes.

Here are three different ways to distribute the time Grace spent on her chores:

Time Sweeping Floor: 15 minutes

Time Putting Dishes Away: 23 minutes

Time Sweeping Floor: 19 minutes

Time Putting Dishes Away: 19 minutes

Time Sweeping Floor: 21 minutes

Time Putting Dishes Away: 17 minutes

The total time spent on chores in all three scenarios adds up to 38 minutes, as given in the problem.

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A. It should be noted that although Plant 2 clearly grew 2 cm per day as per the graph, Plant 1 still outgrew Plant 2 by 4 cm.

B. Guillermo claims that Plant 2 grows 4 cm per day is false, as shown by the graph, which contradicts Winston's claim, and Plant 2 actually grows 2 cm per day.

The relationship between lines and points is described by a graph, which is a mathematical representation of a network. A graph is made up of some points and connecting lines.

In the graph, we can clearly see that Plant 2 grew 2 cm per day, but still, Plant 1 grows more than plant 2 by 4 cm.

From the above part, we know that the error is statement that Plant 2 grows 2 cm per day, but according to the graph Plant, 2 grows by 2 cm per day.

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Answer:

y > x^2 - 6

y > x^2 + 2

Step-by-step explanation:

The solution of the system of linear equations is (x, y, z) = (4, 6, - 1).

In this question we are asked to find the solution to the system of linear equations by substitution method, which consist in taking advantage of explicit form of linear equations to reduce the number of variables to one and then determine the value of the remaining variables by evaluating the rest of the expressions in explicit form. We find the following expressions:

- x - y - z = - 8                                 (1)

- 4 · x + 4 · y + 5 · z = 7                  (2)

2 · x + 2 · z = 4                               (3)

First, clear x in (1):

x = 8 - y - z

Second, substitute x in (2, 3):

- 4 · (8 - y - z) + 4 · y + 5 · z = 7

- 32 + 4 · y + 4 · z + 4 · y + 5 · z = 7

- 32 + 8 · y + 9 · z = 7

8 · y + 9 · z = 39                              (2b)

2 · (8 - y - z) + 2 · z = 4

16 - 2 · y - 2 · z + 2 · z = 4

16 - 2 · y = 4

2 · y = 12

y = 6                                                 (3b)

Third, substitute in (2b):

8 · 6 + 9 · z = 39

48 + 9 · z = 39

9 · z = - 9

z = - 1

Fourth, substitute in (1):

x = 9 - 6 - (- 1)

x = 9 - 6 + 1

x = 4

The solution of the system of linear equations is (x, y, z) = (4, 6, - 1).

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