My teacher asked me to round 71,500 to the nearest thousand. I think that the answer is 72,000. Did I round correctly?

Answer:

Yes, the lines on the graph at 3 and -3 a part  of the solution,

Step-by-step explanation:

The inequality \(|y| \leq 3\) contains all the values of \(y\) 3 units from the origin including the values 3 and -3.

Thus, the lines on the graph y =-3 and y = 3 are the part of the solution.

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The first transformation is a translation one unit up.

The second transformation is a translation of four units left.

The scale factor is 2.5.

According to the transformations above, the circles are similar, they are related with a scale factor of 2.5.

The equation of the preimage is

The equation of the image is

Answer:  0.46666666666

Step-by-step explanation:   Hopefully this helps!

Answer:

5x + 2m + 11

General Formulas and Concepts:

Algebra I

Step-by-step explanation:

Step 1: Define Expression

(2m + 7) + (5x + 4)

Step 2: Simplify

Answer:

The answer is c

Step-by-step explanation:

Answer:

I am pretty sure the answer is D

Step-by-step explanation:

Answer:

Step-by-step explanation

it would be 80$ for a 20 minute phone call.

Answer:

Step-by-step explanation:

5=4

6=4.50

7=5

8=5.50

9=6

10=6.50

11=7

12=7.50

13=8

14=8.50

15=9

16=9.50

17=10

18=10.50

19=11

20=11.50

We have the following:

We have coterminal angles, when you graph angles x = 30° and y = - 330° in standard position, these angles will have the same terminal side. See figure below.

Therefore, the answer is 94 degrees in the quadrant II

Good measures are robust, valid, objective, simple, and precisely definable.

In the context of measurement, good measures possess certain qualities that make them reliable and useful. Based on the options provided, the following qualities apply:

Robust: Good measures are robust, meaning they are resistant to outliers or extreme values that may affect the accuracy of the measurement.

Valid: Good measures are valid, meaning they accurately measure what they are intended to measure and provide meaningful information.

Objective: Good measures are objective, meaning they are free from bias or subjective interpretation, ensuring consistency and fairness.

Simple: Good measures are simple, making them easy to understand and apply. They avoid unnecessary complexity and confusion.

Precisely definable: Good measures have clear and precise definitions, ensuring consistent interpretation and allowing for replication in different contexts.

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It is not a right triangle.

What is the right triangle?

A right triangle is one in which one of the inner angles is 90°. The hypotenuse is the longest side of the right triangle and also the side opposite the right angle, whereas the height and base are the two arms of the right angle.

Here, we have

Given: a triangle has sides with lengths of 35 centimeters, 78 centimeters, and 82 cm.

We have to find is it a right triangle.

To find the right triangle we apply Pythagoras' theorem and we get

82² = 35² + 78²

6724 = 1225 + 6084

6724 ≠ 7309

Their sides are not equal so it is not a right angle triangle.

Hence, it is not a right triangle.

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Answer:

D: {0 ≤ x ≤ 6.25}

Step-by-step explanation:

6.25 is an approximation

The correct answer is option d. The theoretical Probability of spinning a multiple of 3 with one spin is 0.

The theoretical probability of an event, we need to identify the number of favorable outcomes (the desired event) and the total number of possible outcomes.

In this case, the event is spinning a multiple of 3 on the spinner. Let's examine the possible outcomes and identify the favorable outcomes:

Possible outcomes on the spinner: {1, 2, 3, 4, 5, 6}

Favorable outcomes (multiples of 3): {3, 6}

The total number of possible outcomes is 6, and the number of favorable outcomes is 2.

The theoretical probability of spinning a multiple of 3 can be calculated as:

P(multiple of 3) = (Number of favorable outcomes) / (Total number of possible outcomes)

P(multiple of 3) = 2 / 6

Simplifying the fraction, we get:

P(multiple of 3) = 1 / 3

Therefore, the correct answer is option d. The theoretical probability of spinning a multiple of 3 with one spin is 0.

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Answer:

180

Step-by-step explanation:

180 * .2 = 36

20% is the same thing as 1/5 of something, so read the question again,

"36 is 1/5 of what number?"

Multiply 36 by 5 to get 180

Double check yourself by finding 20% of 180

180 * .2 = 36

Hope this helped, queen!

Answer: 64

Step-by-step explanation:

The volume of cylindrical tin is 1584 \(cm^3\). The depth of the oil in the tin is 9cm.

\(V_1 =\) VOLUME OF CYLINDRICAL TIN

   \(= \pi r^2 h\)

  \(=\frac{22}{7}\) x 6 x 6 x 14

  = 44 x 36

  = 1584 \(cm^3\)

\(V_2 =\) VOLUME OF RECTANGULAR TIN

    = lbh = 1584

    = (16)(11)(h) = 1584

    = 176h =1584

    = h = 1584 / 176

    = h = 9 cm

A cylinder is a three-dimensional shape that consists of a circular base and a curved surface that extends upward to meet at a point known as the apex. The volume of a cylinder is the amount of space occupied by the shape and is given by the formula V = πr²h, Once we have calculated the area of the circular base, we can multiply it by the height of the cylinder to get the volume.

To calculate the volume of a cylinder, we need to know its dimensions, which are the radius and height. The radius is the distance from the center of the circular base to the edge, while the height is the distance between the two circular bases.

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Answer:

x intercept : (0,0)

y intercept : (0,0)

random point : (1,2)

random point #2 : (2,4)

Step-by-step explanation:

question 1: irrational,real

question 2: rational,real

Answer:

question no 1 answer= irrational, real

question no 2 answer=rational, real

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Answer:

288

Step-by-step explanation:

area of the base times the height. base is 6*6=36. Then 36*8 is 288

Answer:

2

Step-by-step explanation:

I got this answer by:

1) y = 4 - 2x

2) Move 4 to the other side of the equal sign and make it negative because thats the rule

3) Divide -2 from both sides

4) Answer is 2

y-intercept =4/1

Step-by-step explanation:

approximately 38,200..... i think ?

Answer:

i d k

Step-by-step explanation:

look it up

Answer:

The answer is below

Step-by-step explanation:

The shape of the figure attached is the shape of a sector with an angle of 90° (quarter of a circle).

From the sector, AB = AC = radius of the sector (r) = 12. Therefore:

\(Area\ of\ sector=\frac{\theta}{360}*\pi r^2 = \frac{90}{360}*\pi * (12)^2 = 0.25 * \pi * 144=36\pi\\\\Area\ of\ triangle\ ABC=\frac{1}{2}*base *height= \frac{1}{2}*AB*BC=\frac{1}{2}*12*12=72\\\\Area \of\ shaded\ region = Area\ of\ sector-Area\ of\ triangle=36\pi-72\\\\Area \of\ shaded\ region =36\pi-72\)

From the triangle: AC² = AB² + BC²

AC² = 12² + 12² = 144 + 144

AC² = 288

AC=√288 = 12√2

\(Perimeter\ of\ sector=\frac{\theta}{360}*2\pi r = \frac{90}{360}*2\pi * (12) = 0.25 * 2\pi * 12=6\pi\\\\Perimeter \of\ shaded\ region = Perimeter\ of\ sector+AC=6\pi + 12\sqrt{2}\)

Answer:

X=105

Step-by-step explanation:

Add angles

55+50 = 105

subtract from 180

180-105 = 75

it’s consecutive angles so subtract from 180

180-75 = 105

Answer: I believe x = 105

Step-by-step explanation: When you add a triangles angles, you should get 180. The straight is equal to 180 degrees

Step 1: 180 - 55 - 50 = 75

Step 2: 180 - 75 = 105

The distance along the unit circle between any two successive 8th roots of 1 is c) π/4.

To find the distance along the unit circle between any two successive 8th roots of 1, we can consider the concept of angular displacement.

Each 8th root of 1 represents a point on the unit circle that is evenly spaced by an angle of 2π/8 = π/4 radians.

Starting from the point corresponding to 1 on the unit circle, we can move π/4 radians to reach the first 8th root of 1. Moving π/4 radians further will bring us to the second 8th root of 1, and so on.

Since we are moving by π/4 radians for each successive 8th root of 1, the distance between any two successive 8th roots of 1 is π/4 radians.

Therefore, the correct answer is option c. π/4.

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The probability that the sample average amount of time taken on each day is at most 11 min is 0.210.

Given data,

The time it takes a randomly chosen mortgage applicant to complete a certain form has a normal distribution with a mean value of 8 minutes and a standard deviation of 4 minutes. What is the likelihood that the sample average time taken on each day is at most 11 minutes if five people complete out a form on one day and six on another?

The normal distribution is a continuous distribution of data that has a bell-shaped curve. The normally distributed random variable x has to mean μ and standard deviation σ.

Also, the standard normal distribution represents a normal curve with a mean of 0 and a standard deviation of 1. Thus, the parameters involved in a normal distribution are mean μ and standard deviation σ.

Standardized z-score:

The standardized z-score represents the number of standard deviations the data point is away from the mean.

→ If the z-score takes a positive value when it is above the mean (0).

→ If the z-score takes a negative value when it is below the mean (0).

Let,

X ~ N = [x,σ/√n]

z = X - μ/ σ/√n

The probability that the sample average amount of time taken on each day is at most 11 min is obtained below,

From the given information, the sample size for the first day is 5 and the sample size for the second day is 6.

P(X ≤ 11 and Y ≤ 11) = P(X ≤ 11) * P(Y ≤ 11)

                               = P(z ≤ 1.67) * P(z ≤ 1.83)

                               =  0.452 * 0.466

                               = 0.210

Hence, the probability that the sample average amount of time taken on each day is at most 11 min is 0.210.

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Answer:

u divide by 16

Step-by-step explanation:

Answer:

You can divide by 16

Step-by-step explanation:

Hope this helps god bless

Statement Problem: Calculate the percentage of the income based on the amount used to start the business.

Solution:

The percentage income is;

Thus, we have;

The angle of elevation of the coconut palm tree from me is \(38\x^{o}\).

The angle of elevation is the angle created between the line of sight and the horizontal. The angle created is an angle of elevation if the line of sight is upward from the horizontal line.

the angle of elevation is defined as "the angle created between the horizontal line and the line of sight when an observer looks upwards." It is always higher than the observer and at a larger angle. When a person stares downward, they create an angle of depression, which is the opposite of an elevation angle. When studying heights and distances in trigonometry, it is crucial to understand the angle of elevation and depression. Angles, horizontal lines, and line of sight are the three main terms related to the angle of elevation.

Height of the palm tree is 58 ft

Distance at which I am standing from the tree is 74 ft

As per sum

\(tan \theta = \frac{58}{74}\)

\(\theta = tan\x^{-1} (\frac{58}{74})\)

\(\theta\\\) = \(38\x^{o}\)

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Answer:

\(9 + n\)

Step-by-step explanation:

Well it's an arythmetic sequence, so it will look like:

\(a + d\cdot n\)

Note that the first element is:

\(a + d\cdot 1\)

and the second element is:

\(a + d \cdot 2\)

So the difference between the two gives us d!

\(d = 11 - 10 = 1\)

Now let's find the \(a\):

\(a + d\cdot 1 = 10\\a + 1 \cdot 1 = 10\\a + 1 = 10\\a = 9\)