Write an exponential growth function with an asymptote of y = -5

Answer:

20x+10=y

Step-by-step explanation:

Answer:

6, 12

Step-by-step explanation:

there are two ways to do this:

1. use the formula for the angle measure of a regular polygon: (n-2)*180 for an n-sided polygon. using this for 5 we get 120=(n-2)*180/n. multiply tboh sides by n to get 120n=(n-2)*180. expand to get 120n = 180n - 360. solve for n to get 60n = 360 so n = 6

2. using the exterior angles. the exterior angles of any polygon must add up to 360. to find the exterior angle subtract the interior angle from 180. for 6 we would do 180/150=30 so the exterior angle is 30 degrees. next, we have 30n=360 since all of the exterior angles are equal. divide both sides by 30 to get n=12

Answer:

x=100

Step-by-step explanation:

4x=400

Divide by 4

x=100

pls give brain

Answer:

x=100

Step-by-step explanation:

4x=400

1. Divide each side by 4

4x=400

x=100

At a significance level of 0.01, we can confidently state that the student's claim is true.

The hypothesis in this question can be stated as follows:

Null Hypothesis: H0: μ1 = μ2 (There is no difference between the mean of four-year college enrollment and two-year college enrollment.)

Alternative Hypothesis: H1: μ1 > μ2 (Mean enrollment of four-year colleges is greater than the mean enrollment of two-year colleges in the United States.)

The significance level (α) is given as 0.01, which represents the probability of rejecting the null hypothesis when it is actually true.

To calculate the test statistic, we can use the formula:

z = ((X1 - X2) - (μ1 - μ2)) / √((σ1² / n1) + (σ2²  / n2))

Substituting the given values:

z = ((6193 - 4305) - (0)) / √((598²  / 35) + (572²  / 35))

z = 10.33

Since this is a right-tailed test, we need to compare the test statistic with the critical value. At a significance level of 0.01, the critical value is 2.33.

The calculated test statistic (10.33) is greater than the critical value (2.33). Therefore, we reject the null hypothesis and conclude that there is enough evidence to support the claim that the mean enrollment at four-year colleges is higher than at two-year colleges in the United States.

In conclusion, at a significance level of 0.01, we can confidently state that the student's claim is true. The mean enrollment at four-year colleges is higher than at two-year colleges in the United States.

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Answer:

Channel 9 conducting this interview would be an example of a convenience sample.

Step-by-step explanation:

Convenience sampling is a kind of non-probability sampling (i.e. all items does not have an equivalent chance of being selected), which does not comprises of random collection of items.

Convenience sampling is where we take in items which are easy to reach.

For instance, gathering information on customer satisfaction by interviewing 6 randomly selected customers from a local store is an illustration of convenience sampling.

In this case Channel 9 selected a very easily available sample. Since, the elderly viewers are usually retired and can be reached easily either at home or on the phone, the sampling method used is convenience sample.

0.001828 (option b) is the probability that the hand contains 4 jacks .

Probability turned into added into arithmetic to are expecting the possibility of an occasion occurring. Probability essentially approach how in all likelihood it's miles that some thing will happen. This is the fundamental principle of possibility and is likewise utilized in possibility distributions to examine feasible consequences of random experiments.

Number of ways to pick the four jacks = 4C4

Number of ways to pick the other 8 cards from 48= 48C8

Number of ways to pick a hand of 12 from the full deck = 52C12

P(4 J's and 8 others)= [4C4*48C8]/52C12 = 377348994/2.06379...x10^11

=0.001828...

------------

This is the same as the probability of picking 8 cards that are not

jacks in a hand of 12 cards or 48C8/52C12.

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On solving the provided question we can say that the equation that represents proportionality, is = > y = 7.8x

A mathematical equation is a formula that joins two statements and uses the equal symbol (=) to indicate equality. A mathematical statement that establishes the equality of two mathematical expressions is known as an equation in algebra. For instance, in the equation 3x + 5 = 14, the equal sign places the variables 3x + 5 and 14 apart. The relationship between the two sentences on either side of a letter is described by a mathematical formula. Often, there is only one variable, which also serves as the symbol. for instance, 2x – 4 = 2.

the equation that represents proportionality,

is = > y = 7.8x

because the standard form of  proportional relationship is => y = kx ,

where k is constant.

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The inequality shaded in the graph is given as follows:

y ≥ 5x/2 + 3.

The slope-intercept equation for a linear function is presented as follows:

y = mx + b

In which:

The graph crosses the y-axis at y = -3, hence the intercept b is given as follows:

b = 3.

When x increases by 2, y increases by 5, hence the slope m is given as follows:

m = 5/2.

Then the equation of the line is given as follows:

y = 5x/2 + 3.

The line is a solid line, and values above it are plotted, hence the inequality is given as follows:

y ≥ 5x/2 + 3.

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The length of the longer diagonal of the given rhombus with side length 51units and shorter diagonal 48 units is equal to 90units.

As given in the question,

Side length of the given rhombus 's' = 51 units

Length of the shorter diagonal of given rhombus 'a' = 48 units

Let us consider length of the longer diagonal of the given rhombus be 'b'

As per the property of the rhombus:

Diagonals of the rhombus bisects each other at right angle

Triangle formed by side length bisecting diagonals is right angled triangle.

Using Pythagoras theorem we have,

(Side length)² = (a/2)² + (b/2)²

Substitute the values

⇒ (51)² = (48/2)² + (b/2)²

⇒2601 = 576 + (b/2)²

⇒(b/2)² = 2601 -576

⇒(b/2)² = 2025

⇒b/2 = √2025

⇒ b/2 =45

⇒ b = 90units

Therefore, the length of the longer diagonal of the given rhombus is equal to 90units.

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Answer:

try 1239128981441231241

Step-by-step explanation:

myra

The answer is yes, (x + 6) is a possible length of a rectangle with area x² + x − 30.

To determine whether (x + 6) is a possible length of a rectangle with area x^² + x − 30, we can use an area model to visualize the situation.

First, we need to find the width of the rectangle.

The area of a rectangle is given by the formula A = lw,

where A is the area, l is the length, and w is the width.

We are given that the area is x² + x − 30, so we can set this equal to lw and solve for w:

x² + x − 30 = (x + 6)w

w = (x² + x − 30)/(x + 6)

The length of a rectangle must be greater than or equal to its width, so we need to check whether (x + 6) is greater than or equal to (x² + x − 30)/(x + 6). This simplifies to:

(x + 6) ≥ x² + x − 30

Expanding the left side and simplifying, we get:

x² + 12x + 36 ≥ x² + x − 30

11x ≥ -66

x ≥ -6

Since x must be a positive number (since we are dealing with lengths), we can conclude that (x + 6) is the possible length of the rectangle. Therefore, the answer is yes, (x + 6) is a possible length of a rectangle with an area x² + x − 30.

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Answer:

^set chapters^

my amwer lies in paper

Answer: C. tan 307°<0

Step-by-step explanation: Quizzed

Answer:

852 inches square

Step-by-step explanation:

2×(16×15 + 16×6 + 15×6)

Answer:

652 in²

Step-by-step explanation:

The formula is 2(wl+hl+hw)

h is height

w is width

l is length

Use PEMDAS/BIDMAS/BODMAS (do the parentheses then multiply it)

326*2 = 652

add your units

652 in^2

The value of sin(π-θ) is equal to 0.84 and sin(π+θ) is equal to -0.84.

Trigonometry is a department of arithmetic that research relationships among facet lengths and angles of triangles. the sector emerged within the Hellenistic international in the course of the 3rd century BC from programs of geometry to astronomical studies

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Answer:

∠ZB = 54°

Step-by-step explanation:

Given:

Pair of complementary angles

∠ZA = (2x + 10)° and m

∠ZB = (3x + 15)

Find:

Measure of ∠ZB

Computation:

complementary angles

a + b = 90°

∠ZA + ∠ZB = 90°

(2x + 10) + (3x + 15) = 90

5x + 25 = 90

x = 13

So,

∠ZB = (3x + 15)

∠ZB = 13(3) + 15

∠ZB = 54°

The critical value is 1.645

To determine the critical value we need to utilize the standard normal distribution table.

We have to note that we can only determine critical value for a right-tailed test

The steps includes;

The table appears the area under the bend for each z-score. We are searching for the range to the correct of the basic esteem, which is 0.05. The z-score that compares to an range of 0.05 is 1.645.

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Using equations we know that 45 pounds are included in the $1.40 worth of groceries and 55 pounds worth of groceries are being purchased for 40 cents.

An equation is a mathematical statement that contains the symbol "equal to" between two expressions with identical values.

As in 3x + 5 = 15, for example.

There are many different types of equations, including linear, quadratic, cubic, and others.

So, we have:

x + y = 100                        .........A

40 × x + 140 y = 85 × 100

40 x + 140 y = 8500         ........B

Solving (A) and (B) as follows:

(40 x + 140 y) - 40 × ( x + y ) = 8500 - 40 × 100

(40 x - 40 x) + (140 y - 40 y) = 8500 - 4000

0 + 100 y = 4500

y = 4500/100

Hence, the price per unit of grocery is $1.40 = y = 45 pounds.

Now, put the value of y in equation (A) as follows:

x + y = 100

x = 100 - y

x = 100 - 45

x = 55 pounds

The number of groceries at the 40-cent price is x = 55 pounds.

Therefore, using equations we know that 45 pounds are included in the $1.40 worth of groceries and 55 pounds worth of groceries are being purchased for 40 cents.

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Correct question:
A grocer has two kinds of candies, one selling for 40 cents a pound and the other for $1.40 per pound. How many pounds of each kind must he use to make 100 pounds worth 85 cents a pound?

Answer:

B

Step-by-step explanation:

when you flip across the y axis you change the signs of the x coordinate but not the y coordinate.

The statement that "the tribe is the οldest sοciοpοlitical type; the tribe predates the state" is a widely accepted view in anthrοpοlοgy and archaeοlοgy.

It suggests that human sοcieties evοlved frοm smaller, kinship-based grοups knοwn as tribes befοre transitiοning tο larger, centralized fοrms οf pοlitical οrganizatiοn knοwn as states.

Tribes are characterized by a clοse-knit sοcial structure based οn kinship ties, with members sharing cοmmοn ancestry and οften living in smaller, decentralized cοmmunities. Tribal sοcieties typically have egalitarian sοcial structures, with leadership based οn kinship οr achieved status rather than fοrmal hierarchical systems.

As human sοcieties evοlved, sοme tribes eventually develοped intο states, which are characterized by centralized pοlitical authοrity, fοrmal legal systems, and defined territοrial bοundaries. States οften have mοre cοmplex sοcial hierarchies, specialized institutiοns, and a mοnοpοly οn the use οf fοrce.

The transitiοn frοm tribes tο states is believed tο have οccurred gradually οver thοusands οf years, as human pοpulatiοns grew and interactiοns between grοups increased. The emergence οf agriculture, surplus prοductiοn, and the need fοr larger-scale gοvernance are οften cited as factοrs cοntributing tο the develοpment οf states.

While the specific timeline and prοcesses οf this transitiοn are still subjects οf οngοing research and debate, it is generally accepted that tribal sοcieties predate the develοpment οf states in human histοry.

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Using the P-value method of testing hypotheses with a significance level of 0.05, the sample provides strong evidence to support the claim that the mean score of job applicants from the university is greater than 160.

To test the claim that the mean score of job applicants from the university is greater than 160, we will perform a one-sample t-test using the P-value method. The null hypothesis (H0) assumes that the mean score is equal to 160, while the alternative hypothesis (Ha) assumes that the mean score is greater than 160.

First, we calculate the test statistic, which is the t-value. The formula for the t-value is:

t = (sample mean - hypothesized mean) / (sample standard deviation / sqrt(sample size))

Plugging in the given values, we have:

t = (183 - 160) / (12 /   √(25))

  = 23 / (12 / 5)

  = 23 * (5 / 12)

  ≈ 9.58

Next, we find the P-value associated with the test statistic. The P-value represents the probability of obtaining a test statistic as extreme as the observed value, assuming the null hypothesis is true. Since the alternative hypothesis is one-sided (greater than 160), we calculate the P-value by finding the probability of the t-distribution with 24 degrees of freedom being greater than the calculated t-value.

Consulting statistical tables or using software, we find that the P-value is very small (less than 0.0001).

Since the P-value (less than 0.0001) is less than the significance level (0.05), we reject the null hypothesis. This provides strong evidence to support the claim that the mean score of job applicants from the university is greater than 160.

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Answer:

B. half the students answer 70% or 75% of the questions correctly

Answer:

So there is an exact form and decimal form,

Step-by-step explanation:

Exact form

x=2 root 3-3, -2 root 3-3

or

\(x=2\sqrt{3} -3, -2 \sqrt{3} -3\)

decimal form

x= 0.46410161

Andrew can paint the neighbors house 3 times as fast as Bailey.

The year Andrew and Bailey worked together, it took them 7 days.

How long would it take each to paint the house?

:

Let t = time required by A to do it alone

then

3t = time required by B to do it alone

:

Let the completed job = 1

:

7%2Ft + 7%2F%283t%29 = 1

Multiply equation by 3t to get rid of the denominators, results:

21 + 7 = 3t

28 = 3t

t = 28%2F3

t = 91%2F3 days, Andrew alone

then

3*91%2F3 = 28 days, Bailey alone

:

:

Check solution on calc using decimals

(7/9.33) + (7/28) = 1.00

The correct option is C for the given expression.

What is equation?

In arithmetic, an equation could be a formula that expresses the equality of 2 expressions, by connecting them with the sign =

Main body:

given:

(x²-2x) (3x² + 4x − 7) -

To find equivalent expression we multiply each term in first parenthesis with each term in second parenthesis

Multiply x² inside second parenthesis

x²(3x²+4x-7)=3x⁴+4x³-7x²

-2x (3x²+4x-7)=-6x³-8x² + 14x

now we keep all the terms together

3x⁴+4x³-7x²-6x³-8x² + 14x

Now we combine like terms

3x⁴-2x³-15x² + 14x

by solving the option C , we will get the desired result.

Hence , the correct option is C.

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The formula for 7 to the power of 4 is 74 = 7 7 7 7 = 2401.

The formula for 7 to the power of 4 is 74 = 7 7 7 7 = 2401.

To do this, you must multiply both the ordinates and the powers of ten portions of the two numbers (the mantissas).

In mathematics and algebra, multiplying seven occurrences of a given number by themselves yields the number's seventh power.

Consequently, n7 = n n n n n n.

Let's write 7 to the power of 4.0.2 to the power of 4 is 0.0016 one step at a time.

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Answer:

The amount that was invested into the two funds was $782

Step-by-step explanation:

Because $1600 minus $1564 equals $36 which was the investor's profit. And $1564 divided by two equals $782

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Answer:

If the probability of landing on purple on a spinner is 3 out of 10, then we can expect to land on purple about 90 times if we spin it 300 times

Step-by-step explanation:

the indicated z-score for the shaded area of 0.090 is approximately 1.34.

To find the indicated z score, we need to use the standard normal distribution table.
First, we need to determine which side of the distribution the shaded area is on. Since the area is less than 0.5, it must be on the left side of the distribution.
Next, we need to find the corresponding z score for the area of 0.090 (since that is the closest value to the shaded area).
Looking at the table, we find that the closest area value is 0.0892, which corresponds to a z score of 1.29.
Since the shaded area is slightly greater than this value, we can estimate the z score to be between 1.26 and 1.34.
Therefore, the answer is b. 1.26 or c. 1.34.
To find the indicated z-score for the standard normal distribution with a mean of 0 and a standard deviation of 1, we can look at the given probabilities (shaded areas) and use a z-score table or calculator to determine the corresponding z-score. Here are the z-scores for each shaded area:
a. 0.090 -> z-score ≈ 1.34
b. 1.00 -> z-score ≈ 0 (because the mean is 0)
c. 1.26 -> z-score ≈ 0.90
d. 1.34 -> z-score ≈ 0.91
e. 1.45 -> z-score ≈ 0.93
So, the indicated z-score for the shaded area of 0.090 is approximately 1.34.

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What could best be described as threatening according to "The Last Dog" is 'a hissing rattlesnake'.

The correct answer choice is option D.

At the beginning of "The last dog", Brock was at the gates of a sealed dome. He was nervous about going outside the dome because he had heard that people who leave never return.

Brock found a puppy and takes the puppy named Brog inside the dome. There were scientists inside the dome who wanted to experiment on Brog. But, the scientist could not experiment on Brock and Brog because they thought they had dangerous diseases.

Hence, they allowed them to leave the dome.

Complete question:

Which of the following could best be described as threatening according to "The Last Dog"?

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