Find the solution to -2/9=4/m.

Answer:

Your answer should be x = 2

Step-by-step explanation:

149 + 13(2) + 5 = 180.

Hope this helps.

Answer:

x=2

Step-by-step explanation:

You add 149 and 5, which is 154. Then you take the total which is 180, and subtract it by 154. So 180-154=26 Then you take and do 26/13 which is 2.

149+13(2)+5=180

149+26+5=180

Definitely 2.

Hope this helps!!!

Answer:

174

Step-by-step explanation:

All 3 angles in a triangle add up to 180.

So we are given 2 angles and we need to find angle 3. I am going to call the missing 3rd angle 'x'.

1 + 5 + x = 180.

Solve for x

6 + x = 180

Subtract 6 from both sides

x = 174

Answer:

0.5

Step-by-step explanation:

3÷1.5÷4=0.5 is answer or 1/2

The cash ratio is 0.80, or 0.80:1, which means that the company has $0.80 in cash and cash equivalents for every $1 of current liabilities that it owes.

The cash ratio is a financial ratio that measures the ability of a company to pay off its current liabilities using only its cash and cash equivalents.

The formula for the cash ratio is:

Cash Ratio = (Cash and Cash Equivalents) / (Total Current Liabilities)

Using the information given in the question:

Cash and cash equivalents = $60,000

Total current liabilities = $75,000

Plugging these values into the formula:

Cash Ratio = $60,000 / $75,000 = 0.80

Therefore, the cash ratio is 0.80, or 0.80:1, which means that the company has $0.80 in cash and cash equivalents for every $1 of current liabilities that it owes.

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Answer:

60

Step-by-step explanation:

25+0.10x=22+0.15x

Answer:

1.05 (0.2x + 1/2y + 0.75z)

Step-by-step explanation:

Finding the cost of each item :

1 Sweatshirt

2 T-shirts

1 Pair of Pants

Now, the final cost (after applying sales tax) is :

Option D (9) is not a probability and is not a possible answer choice for a probability question.

To find the probability of the intersection of events A and B (denoted as P(A ∩ B)), we need to know how many elements are in both A and B. Since there are 2 repeated elements between the events, this means that there are a total of 7 - 2 = 5 distinct elements between them.

Therefore, P(A ∩ B) = 5/7.

Note that none of the answer choices provided match this result exactly. Option A is the closest with a probability of 4/7, but this is the probability of A alone, not the intersection of A and B. Option B (2/7) is the probability of B alone and option C (5/7) is the probability of either A or B occurring, not the intersection.

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Answer:

Step-by-step explanation:

\(b^2=h^2-a^2\\ \\ b^2=17^2-8^2\\ \\ b^2=225\\ \\ b=15\\ \\ A=15(8)/2\\ \\ A=60cm^2\)

The two variables in this problem are dollars and hours

Melissa charges $1.25 per hour to pet-sit.

The coordinates in a graph indicate the location of a point with respect to the x-axis and y-axis.

The coordinates in a graph show the relationship between the information plotted on the given x-axis and y-axis.

We have,

The table and the given points on the coordinate plane provide information about the relationship between the number of hours of

pet-sitting (x) and the amount of money earned (y) by Melissa, who charges a fixed rate of $1.25 per hour for pet-sitting.

The equation of the line passing through the points (1, 1.25) and (4, 5) can be found by using the slope-intercept form:

y - y_1 = m (x - x_1),

where m is the slope and (x_1, y_1) is a point on the line.

Using the two given points, we have:

m = (y_2 - y_1)/(x_2 - x_1)

= (5 - 1.25)/(4 - 1)

= 1.25

y - 1.25 = 1.25 (x - 1)

y = 1.25x - 0.75

This means that for each additional hour of pet-sitting, Melissa earns an additional $1.25.

Therefore,

The two variables in this problem are dollars and hours

Melissa charges $1.25 per hour to pet-sit.

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Answer:

The two variables are dollars and hours. The correct equation is y = 1.25x. Melissa charges $1.25 an hour to pet-sit.    or 1,3,5

76.62 to 88.66

A manager records the repair cost for 4 randomly selected stereos. A sample mean of $82.64 and standard deviation of $14.32 are subsequently computed.

The 90% confidence interval for the mean repair cost for the stereos is 76.62 to 88.66. The population is assumed to be approximately normal. The given data are: Sample mean, x¯= $82.64 Standard deviation, s = $14.32.

The sample size, n = 4. For a given confidence level, the interval within which the population mean lies is known as the confidence interval.

To find the 90% confidence interval for the mean repair cost for the stereos, we use the formula below: Lower limit= x¯ - z (σ / √n)Upper limit= x¯ + z (σ / √n)Here, z is the z-score associated with a 90% confidence level. We can get this value from the standard normal distribution table.

At a 90% confidence level, the z-score is 1.645. Lower limit= 82.64 - 1.645 (14.32 / √4)= $76.62. Upper limit= 82.64 + 1.645 (14.32 / √4)= $88.66.

Therefore, the 90% confidence interval for the mean repair cost for the stereos is 76.62 to 88.66.

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Jose Altuve's batting average decreased by approximately 30% in the 2020 season. His batting average dropped from .310 to .217, which is a decrease of .093. This equates to a 30% decrease when rounded to the nearest whole percent.

In the 2020 season, Jose Altuve’s batting average decreased from .310 to .217. This represents a decrease of .093, or 30.3%. To calculate this, one must take the difference between the two numbers and divide it by the original number. In this case, .093 / .310 = .3, which is approximately 30%. This is a substantial decrease in Altuve’s batting average and could have been caused by fatigue, injury, or any number of other obstacles. Altuve’s batting average decreased by 30%, indicating a sizable dip in his performance..093 / .310 = .3 = 30%

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Answer:

r = -2

s = 13

Step-by-step explanation:

Given quadratic equation is,

11x² - 44x - 99 = 0

Divide this equation by 11,

x² - 4x - 9 = 0

x² - 2(2)x - 9 = 0

x² -2(2)x + 2² - 2² - 9 = 0

[x² - 2(2)x + 2²] - 4- 9 = 0

(x - 2)² - 13 = 0

(x - 2)² = 13

[x + (-2)]² = 13

By comparing this equation with  (x + r)² = s

Values of the constants r and s will be,

r = (-2) and s = 13

Answer:

H(35)=50-75/5

Step-by-step explanation:

75/5=15

50-15=35

Answer:

h(35)=43

Step-by-step explanation:

You just need to replace the t with 35. So you get the equation of 50-35/5. This is simplified to be 50-7 which is 43. So your final answer is 43.

Answer:

y = -x - 4

Step-by-step explanation:

equation of a line:    y - y₁ = m (x - x₁)

y₁ ---->  -6

x₁ ---->  2

m ---->  -1

                      y - ( -6) = -1 (x - 2)

                      y + 6 = -x +2

                      y = -x - 4

Hope this helps!

The probability of graduating, given the student is female, is 70%. And The probability of being a female student who will graduate is 59.5%.

a. The probability that a randomly selected female student will graduate is 70% or 0.70.

b. The probability that a randomly selected student is female and will graduate is calculated by multiplying the probabilities of each event. Assuming independence, the probability is 0.85 (female) multiplied by 0.70 (graduate), resulting in 0.595 or 59.5%.

c. The two probabilities are different because the first probability (a) considers all female students, including those who may not graduate, while the second probability (b) focuses on the intersection of female students and those who will graduate. Therefore, the second probability is a subset of the first, leading to a lower probability.

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Answer:

m=9n

Step-by-step explanation:

Linear equation, straight forward m=3n. Highlighted point is n=3 and m=9*3=27

The equation for the total money raised will be m = 9n.

The mathematical expression is the combination of numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also be used to denote the logical syntax's operation order and other properties.

Given that the drama club sells sweatshirts for $9 dollars each to raise money for their club.

From the table:-

The number of Sweatshirts               Money raised

       1                                                            9

       3                                                          27    

       4                                                           36

The equation will be written as:-

m = 9n

m = 9 x 1 = 9

m = 9 x 3 = 27

m = 9 x 4 = 36

Therefore, the equation for the total money raised will be m = 9n.

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If the 6 was changed to a 9, then the value of 60 would be changed to a value of 90, since the 6 is in the 10's column.

That an increase in value of 30.

Answer:

Y=-5/8x+9

Step-by-step explanation:

Y=mx+b

m= Slope

b= Y-Intercept

Substitute:

Y=-5/8x+9

Answer:

Step-by-step explanation:

Give jamila's Mean earning = $24

let her ninth earning be x

we know that mean= (∑sumation of earnings)/number of earnings

\(24= \frac{15+20+ 10+ 12+ 20+ 16+ 18+ 25+x}{9}\)

\(24= \frac{136+x}{9} \\24*9=136+x\\216=136+x\\x=136-216\\x=80\)

Her ninth earning is $80

Answer:

Below

Step-by-step explanation:

The missing step is the factorization of the quadratic

(x+3)(x+2)  

Area of the floor of the bandstand in regular octagon is  1931.2 ft²

dimensions of a square bandstand with the same area as the octagon is 43.94 ft

square bandstand has largest perimeter.

floor has the shape of a regular octagon

Area of a regular octagon = 2a²(1+\(\sqrt{2}\))

a = length of the side of the octagon

here a = 20 ft

Area = 2a²(1+\(\sqrt{2}\)) = 2(20)(20)(1+\(\sqrt{2}\))

                           = 800(1+1.414)

                           = 800(2.414)

                           = 1931.2 ft²

square bandstand with the same area as the octagon

Area of square = b²

b = length of the side of the square

1931.2 = b²

b = 43.94 ft

Perimeter of regular octagon = 8a

                                                = 8(20)

                                                = 160ft

Perimeter of Square = 4b

                                  = 4(43.94)

                                  = 175.78ft

area of the floor of the bandstand in regular octagon is  1931.2 ft²

dimensions of a square bandstand with the same area as the octagon is 43.94 ft

square bandstand has largest perimeter.

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Option c. 2

Among the given targets, two targets are correctly described:

Regarding chemical pesticide use, the target is to reduce it by 50% by 2050. This aligns with the vision presented in the Green Food System Strategy.

In terms of chemical fertilizers, the target is to reduce the use of chemical fertilizers produced in Japan from fossil fuels by 30% by 2050. This target is also consistent with the strategy's vision.

The remaining two targets are not correctly described:

The target of expanding the organic market and increasing the ratio of organic farming to arable land to 30% (1 million hectares) by 2050 is not mentioned in the given options.

The target of reducing household food loss by half from the FY2000 level by 2030 is also not mentioned in the given options.

Therefore, the correct answer is option c. 2, as two of the targets are accurately described in the provided options.

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Answer:

x+5

Step-by-step explanation:

Answer:

which expression represents the measure of segment RS? x + 5

Step-by-step explanation:

on engenuity

Therefore, the probability that the student attends class on a certain Friday is 1/2, and the probability that the student is absent is also 1/2. The long-run probability that the student either attends class or does not attend class is simply 1, since these are the only two possible outcomes.

Let's use A to represent the event that the student attends class on a certain Friday, and let's use B to represent the event that the student is absent on a certain Friday. We are asked to find the long-run probability that the student either attends class or does not attend class.

We can use the law of total probability and consider the two possible scenarios:

Scenario 1: The student attends class on a certain Friday

If the student attends class on a certain Friday, then the probability that she will attend class the next Friday is 1/3, and the probability that she will be absent is 2/3. Therefore, the probability that the student attends class on two consecutive Fridays is:

P(A) * P(A|A) = P(A) * 1/3

Scenario 2: The student is absent on a certain Friday

If the student is absent on a certain Friday, then the probability that she will attend class the next Friday is 4/5, and the probability that she will be absent again is 1/5. Therefore, the probability that the student is absent on two consecutive Fridays is:

P(B) * P(A|B) = P(B) * 4/5

The probability that the student attends class or is absent on a certain Friday is 1, so we have:

P(A) + P(B) = 1

Now we can solve for P(A) and P(B) using the system of equations:

P(A) * 1/3 + P(B) * 4/5 = P(A) + P(B)

P(A) + P(B) = 1

Simplifying the first equation, we get:

2/3 * P(B) = 2/3 * P(A)

P(B) = P(A)

Substituting into the second equation, we get:

2 * P(A) = 1

P(A) = 1/2

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C. The probability of the type I error best defines the notion of the significance position of a thesis test.

The significance position, denoted by alpha( α), is the probability of rejecting the null thesis(H_o) when it's actually true. This is also known as a type I error, which occurs when we inaptly reject a true null thesis.

Option a isn't correct because the probability of rejecting H_o, whether it's true or not, isn't fixed and depends on the sample and the chosen significance position.

Option b isn't correct because it describes the p- value, which is a affiliated conception but not the significance position. The p- value is the probability of observing a sample statistic as extreme or more extreme than the one actually attained, assuming the null thesis is true.

Option d is also not correct because it describes the probability of a type II error, which occurs when we fail to reject a false null thesis. The probability of a type II error is denoted by beta( β) and is told by factors similar as sample size and effect size.

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The coefficient for the interval -T ≤ x ≤ 0 in the function g(x) is 1. However, the coefficient for the interval 0 ≤ x ≤ 2π depends on the specific form of the function f(x). Without additional information about f(x), we cannot determine its coefficient for that interval.

To solve for the coefficients in the function g(x), we need to consider the conditions given:

g(x) = { 1, -1, -T ≤ x ≤ 0

{ 1, f(x + 2π) = g(x)

We have two pieces to the function g(x), one for the interval -T ≤ x ≤ 0 and another for the interval 0 ≤ x ≤ 2π.

For the interval -T ≤ x ≤ 0, we are given that g(x) = 1, so the coefficient for this interval is 1.

For the interval 0 ≤ x ≤ 2π, we are given that f(x + 2π) = g(x). This means that the function g(x) is equal to the function f(x) shifted by 2π. Since f(x) is not specified, we cannot determine the coefficient for this interval without additional information about f(x).

The coefficient for the interval -T ≤ x ≤ 0 is 1, but the coefficient for the interval 0 ≤ x ≤ 2π depends on the specific form of the function f(x).

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Wireless broadband technology, such as WiMAX, is capable of delivering data rates exceeding 30 megabits per second.

WiMAX (Worldwide Interoperability for Microwave Access) is a wireless broadband technology that utilizes radio waves to provide high-speed Internet access to users within a large coverage area. The technology works by transmitting data through a base station, which communicates with WiMAX-enabled devices such as laptops, smartphones, and tablets.

WiMAX operates on licensed and unlicensed spectrum frequencies and can provide data rates of more than 30 Mbps over a distance of several miles. This makes it a suitable alternative to traditional wired broadband connections in areas where infrastructure is scarce or expensive to deploy. The technology has been deployed in various countries worldwide, providing access to high-speed Internet for millions of users.

In summary, WiMAX is a wireless broadband technology that can provide high-speed internet access over long distances with data rates potentially exceeding 30 megabits per second.

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Answer:

study bunny

plantie

evernote

google calendar

bear

trello

Step-by-step explanation:

these are all free with premium versions

Answer:

well if you have to do some fractions and you dont know that answer and you need the answer right away and you need to show your work. Just look up fraction cauculator  or u can look up a mixed fraction cauculator. I hope this helps. :)

and the other thing that helps me stay focus is i listen to music it always helps me consatrats

12 x 8 is 96. Since a bucket of paint can cover 75,you would subtract 96 from the 75.That gives you 21.So if she only has one gallon,only 21 will remain unpainted.

Hope this helps-Nea

a. The expression in rational notation is (√2)³

b. (√2)³

c. The value is 2.

It got one step close

We need to know that rational notations are expressed as;

xm/n

Such that;

This is written as;

xmn =(n√x)ᵃ

From the information given, we have;

\(2^3^/^2\)

Find the square root

(√2)³

then, we have;

\((2^1^/^2)^3\)

Find the square root of 2, then the cube value

(√2)³

c. To the third value, we have;

\((2^\frac{1}{3} )^3\)

Multiply the value, we have;

2

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