what is the measure of angle 3? ​

Some time of the month

Question Completion

How many credit hours will a student have to take for the two tuition costs to be equal? Round the answer to the nearest tenth of an hour.

Answer:

h = 2.5 credit hours

Step-by-step explanation:

The tuition costs, C, for a local community college

C(h) = 250 + 200h

The tuition costs, S for the local state university

S(h) = 300 + 180h

For the two tuition costs to be equal

C(h)=S(h)

250 + 200h = 300 + 180h

Subtract 180h from both sides

250 + 200h − 180h= 300 + 180h − 180h

250 + 20h= 300

Subtract 250 from both sides

250 -250+ 20h= 300-250

20h = 50

Divide both sides by 20

h = 2.5 credit hours

Therefore, the tuition costs will be equal at 2.5 credit hours.

Answer:

the woodpecker was 7m above the ground

The height where the bird pecked is 7m above the ground.

A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.

Given, A woodpecker pecked at a 17 m wooden pole until it cracked and the upper part fell with the top hitting the ground 10 m from the foot of the pole.

Therefore, If the length of the pole that fell down is 10m then the length of the remaining pole is,

= (17 - 10)m.

= 7m.

So, The bird pecked away where the pole had cracked is 7m.

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Answer:

5

Step-by-step explanation:

In the slope- intercept form of y= mx +b, m is the slope and b is the y- intercept.

Let's find the slope using the formula below:

\(\boxed{slope = \frac{y1 - y2}{x1 -x 2} }\)

\(m = \frac{3 - ( - 3)}{1 - 4} \)

\( m = \frac{3 + 3}{ - 3} \)

\(m = \frac{6}{ - 3} \)

m= -2

Substitute m= -2 into the equation:

y= -2x +b

To find the value of b, substitute a pair of coordinates into the equation:

When x= 1, y= 3,

3= -2(1) +b

3= -2 +b

b= 3 +2 (+2 on both sides)

b= 5

Thus, the 4th option is correct.

Answer:

Your answer would be 4 over 1

Answer:

1.D

2.C

3.C

4.B

Step-by-step explanation:

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Answer:

x < 2

Step-by-step explanation:

3(x- 17) = 3x - 51

9(1-3x) = 9 - 27x

3x - 51 < 9 - 27x

30x - 51 < 9

30x < 60

X < 2

Answer:

88

Step-by-step explanation:

the sequence goes on subtracting 4, 2, 4, 2, 4

hence, with the last number being subtracted by 4, you must then add on 2

86  + 2 = 88

The minimum area of a poster that will contain 50 square inches of printed material and have 4-inch margins on the top and bottom and 2-inch margins on the left and right is 98 square inches.

To determine the minimum area of the poster, we need to consider the dimensions of the printed material and the margins. The printed material covers an area of 50 square inches. The margins on the top and bottom are each 4 inches, which means we need to add 8 inches to the height of the printed material. The margins on the left and right are each 2 inches, which means we need to add 4 inches to the width of the printed material.
To determine the minimum area of the poster, follow these steps:

1. Add the top and bottom margins to the height of the printed material:
  Height = Printed Height + Top Margin + Bottom Margin
  Height = 50 square inches (assuming printed material height is 1 inch) + 4 inches + 4 inches
  Height = 9 inches

2. Add the left and right margins to the width of the printed material:
  Width = Printed Width + Left Margin + Right Margin
  Width = 50 square inches / 1 inch (since printed material height is 1 inch) + 2 inches + 2 inches
  Width = 54 inches

So, the total height of the poster is the height of the printed material plus the top and bottom margins, which is 50/width + 8 inches. The total width of the poster is the width of the printed material plus the left and right margins, which is 50/height + 4 inches.
Therefore, the minimum area of the poster is 7 x 14 = 98 square inches.

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140 males is expected to have a systolic blood pressure.

We have to calculate probability of a male having a systolic blood pressure between 112 and 132 using the normal distribution.

We will standardize the values by calculating z-scores for the lower and upper limits:

\(z\)1 = (x1 - μ) / σ,

\(z\)2 = (x2 - μ) / σ,

\(z\)1 = (112 - 120) / 5

\(z\)1 = -1.6,

\(z\)2 = (132 - 120) / 5

\(z\)2 = 2.4.

Using standard normal distribution table:

\(P(112 < X < 132) = P(z1 < Z < z2)\\P(112 < X < 132) = P(Z < z2) - P(Z < z1)\\P(112 < X < 132) = 0.9918 - 0.0548\\P(112 < X < 132) = 0.937\)

The number of males expected to have a systolic blood pressure between 112 and 132 will be:

= \(P(112 < X < 132)\) * Sample size

= 0.937 * 149

= 139.613

= 140

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The function f(x) = 2x^3 + 3x^2 - 12x + 8 is increasing on (-2, 0) and (0, 2), decreasing on (-∞, -2) and (2, ∞), and has a local minimum at x = -2 and a local maximum at x = 1. So, the correct answer is D).

To determine the intervals on which the function is increasing and decreasing, we need to find the derivative of the function and determine its sign.

f(x) = 2x^3 + 3x^2 - 12x + 8

f'(x) = 6x^2 + 6x - 12

Simplifying, we get

f'(x) = 6(x^2 + x - 2)

f'(x) = 6(x + 2)(x - 1)

The critical points of the function occur where f'(x) = 0 or where f'(x) is undefined. In this case, f'(x) is defined for all values of x, so we only need to find where f'(x) = 0.

Setting f'(x) = 0, we get

6(x + 2)(x - 1) = 0

x = -2 or x = 1

These are the critical points of the function.

Now, we can use the first derivative test to determine the intervals on which the function is increasing or decreasing.

When x < -2, f'(x) < 0, so the function is decreasing.

When -2 < x < 1, f'(x) > 0, so the function is increasing.

When x > 1, f'(x) > 0, so the function is increasing.

Therefore, the function is decreasing on the interval (-∞, -2), and increasing on the intervals (-2, 1) and (1, ∞).

To find the local extrema, we need to check the sign of f'(x) on either side of the critical points.

When x < -2, f'(x) < 0, and when x > -2, f'(x) > 0. Therefore, the function has a local minimum at x = -2.

When x < 1, f'(x) < 0, and when x > 1, f'(x) > 0. Therefore, the function has a local maximum at x = 1.

So, the intervals on which the function is increasing are (-2, 1) and (1, ∞), and the intervals on which it is decreasing are (-∞, -2). The local extrema are a local minimum at x = -2 and a local maximum at x = 1.

Therefore, the correct option is (D) increasing on (-2,0),(0,2), decreasing on (-∞,-2),(2,∞).

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--The given question is incomplete, the complete question is given

"  List the intervals on which the function is increasing, the intervals on which it is decreasing, and the location of all local extrema.

f(x)= 2x^3 + 3x^2 -12x +8 Choose the correct increasing and decreasing intervals O A. increasing on (-[infinity],-2),(0,2), decreasing on (-5,0),(5,[infinity]) B. increasing on (-[infinity], -5)(5, 0) decreasing on (-0,-2)(0,2) O C. increasing on (-[infinity],-5),(5,[infinity]), decreasing on (-5,0),(0,5) O D. increasing on (-2,0),(0,2), decreasing on (-[infinity],-2) (2,[infinity])"--

Answer:

x = -8

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That is the correct answer

Answer:

where's the table. on és la taula?

Step-by-step explanation:

Answer:

FV= £12,362.7

Step-by-step explanation:

Giving the following information:

Initial investment (PV)= £12,000

Number of periods (n)= 2 years

Interest rate (i)= 1.5% = 0.015

To calculate the Future Value, we need to use the following formula:

FV= PV*(1 + i)^n

FV= 12,000*(1.015^2)

FV= £12,362.7

Calculating the circumference of a circle based on the circle's diameter.

What kind of problems can a quantum computer solve?

10 Difficult Problems Quantum Computers can Solve Easily-

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The complete question is -

Which type of mathematical problem is too complex for a classical computer to solve efficiently?

a. converting an irregular fraction to an approximate decimal value

b. multiplying two numbers that both have a large number of digits

c. finding two prime factors that result in a specific value when multiplied

d. calculating the circumference of a circle based on the circle's diameter

Answer:

A speaker is a term used to describe the user who is giving vocal commands to a software program. ... A computer speaker is an output hardware device that connects to a computer to generate sound. The signal used to produce the sound that comes from a computer speaker is created by the computer's sound card

Step-by-step explanation:

rate nyoooo plssss

Answer:

y = 3x + 5

Step-by-step explanation:

x = number of years

• bush grows 3cm per year

• the initial height is 5cm

3cm per year times x number of years: y = 3x

Add the initial height of 5cm: y = 3x + 5

To determine which payment plan the real estate investor would prefer, we need to compare the present value of each payment option. Assuming a discount rate of 0%, meaning no time value of money is considered, we can directly compare the payment amounts.

1. Payment of $2,000 at the first of each month: This results in a total payment of $24,000 over the 12-month lease.

2. Upfront payment of $24,000: This option requires paying the full amount at the beginning of the lease.

3. Payment of $2,000 at the end of each month: Similar to option 1, this results in a total payment of $24,000 over the 12-month lease.

4. Upfront payment of $12,000 and $12,000 half-way through the lease: This option requires paying $12,000 at the beginning of the lease and another $12,000 halfway through the lease.

Since all the payment options have a total cost of $24,000, the real estate investor would likely prefer the payment plan that offers more flexibility or matches their cash flow preferences. Options 1 and 3 provide the investor with the option to pay monthly, while options 2 and 4 require a larger upfront payment. The choice would depend on the investor's financial situation and preferences.

Answer: $17.55

Step-by-step explanation:

36 x 0.65 = $23.40 total for all cookies

($23.40/1) x (3/4) = (70.2/4)

70.2 divided by 4 = $17.55

or

$23.40 x .75 = $17.55

This enabled the borrower to obtain 90 percent financing while avoiding the additional cost of pmi. these loans are more commonly referred to as  piggyback mortgage loans.

A loan is the lending of cash via one or more individuals, organizations, or different entities to other individuals, corporations, etc. The recipient incurs a debt and is normally susceptible to pay hobby on that debt till it is repaid as well as to repay the foremost amount borrowed.

A mortgage is a shape of debt incurred by using an character or different entity. The lender—commonly a business enterprise, economic organization, or authorities—advances a amount of money to the borrower. In return, the borrower agrees to a sure set of phrases together with any finance charges, hobby, repayment date, and different situations.

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Hey there!

\(Answer:\boxed{x=25}\)

\(Explanation:\)

\(x-(12-x)=38\) Equation

x - (12 - x) = 38 Simplify both sides

x + -1(12 - x) = 38 Distribute negative

x + (-1)(12) + -1(-x) = 38

x + -12 + x = 38

(x + x) + (-12) = 38 Combine the like terms

2x + -12 = 38

2x - 12 = 38

2x - 12 + 12 = 38 + 12 Add 12 to both sides

2x = 50

50/2 = 25 Divide both sides by 2

x = 25

Hope this helps!

Answer:

it is number 1 it is number 1

Answer: 7e-5 millimeters, and the nanometer scale is more appropriate

Step-by-step explanation: PLEASE MARK ME BRAINLIEST!!!!!!

-divide the length value by 1e+6

-The millimeter scale and the centimeter scale are two huge, while the nanometer scale is too small. The nanometer scale is often used to measure atoms and viruses.

Answer:

a) The length of the virus in millimetres is 0.000 07 mm.

b) Viruses are microscopic and so nanometres are the more appropriate unit for writing the length of the virus since the nanometre is a smaller unit of measurement than the millimetre.

Step-by-step explanation:

SI is the abbreviation for The International System of Units.

The SI base unit for length is metres (m).

Milli and nano are SI prefixes used to form decimal multiples or submultiples of SI units.

Therefore, to convert nanometres to millimetres, multiply the nanometres by 10⁻⁶:

So 70 nanometres is:

Viruses are microscopic and so nanometres are the more appropriate unit for writing the length of the virus since the nanometre is a smaller unit of measurement than the millimetre.

In Herrnstein's matching equation, the letters and numbers to the left of the equals sign refer to behaviour.

THE MATCHING LAW

Herrnstein's Experiment Herrnstein (1961) conducted an experiment with pigeons in a room with two response buttons, red and white. Each key was assigned its own VI gain schedule. For example, under one condition, the left button pick was boosted on a VI 135 second schedule, and the right button pick was boosted on a VI 270 second schedule.

After the birds have learned as much as possible about this electoral situation, how do they distribute their responses? We trained them for days and then measured their reactions. As is often the case with VI schedules, birds returned many responses for each reinforcer received. Most interesting, however, is that in this condition, where two-thirds of the reinforcers came from the left button, the birds performed about two-thirds of the responses with the left button. That is, the proportion of left button responses equaled or matched the proportion of reinforcers delivered by the left button. In another condition, two birds received only about 15% of reinforcers from the left key and responded about 15% to that key.

Based on these results, Herrnstein proposed the following general principle for individual behavior when presented with alternative sequences. So, what you think makes sense rather than other options available at that particular moment.

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\(y = 8 - x\)

\(y = - x + 8\)

\(y = - 1x + 8\)

\(Slope = coefficient \: \: of \: \: x \)

Thus :

\(Slope = - 1\)

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Answer: 20

Step-by-step explanation: since i helped can i  have brainlist plesa :D

Answer:

domain = E

range = (-&,&)

Step-by-step explanation: solved by graphing calculator

Answer:

they are parallel lines with a crossing line creating a 90 degree angle

The line A and line B are parallel to each other and line C is perpendicular to both line A nd B.

What is converse of consecutive interior angle theorem ?

As a result of the converse of consecutive interior angle theorem, two parallel lines are formed whenever a transversal intersects two lines so that two consecutive interior angles are supplementary.

Any pair of angles that lie on opposite sides of two lines cut by a transversal on the same side is known as corresponding angle.

Here, the angle ∠d and angle ∠h are corresponding angles and there measurement is 90 degrees which implies that the line A and line B parallel to each other and line C is perpendicular to both line A nd B.

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