Please help, I would appreciate it thank you :)

Answer:

Multiply to remove the fraction, then set equal to 0 and solve.

Exact Form: y = − 1/10

Decimal Form: y = − 0.1

Step-by-step explanation:

Answer:

y = -1/10 or -0.1

Step-by-step explanation:

Multiply both sides of the equation by 100.

To find the opposite of 5y−17, find the opposite of each term.

The opposite of −17 is 17.

Combine 155y and −5y to get 150y.

Subtract 17 from both sides.

Subtract 17 from 2 to get −15.

Divide both sides by 150.

​Reduce the fraction  

​ to lowest terms by extracting and canceling out 15.

Answer:

I believe this is 10101

The value of the function sin 120 is  0.866025403784. So, the correct answer is A).

We can find the value of sin 120 using the unit circle or a calculator.

Using the unit circle, we draw a radius from the origin to the point on the circle where the angle measure of 120 degrees intersects.

This forms a right triangle with the x-axis and a line from the origin to the point. The length of the side opposite the angle is √3/2, and the length of the hypotenuse is 1. Therefore, sin 120 = √3/2 ≈ 0.866025403784.

Using a calculator, we can directly evaluate sin 120. Make sure the calculator is set to degree mode, and then enter sin(120) or sin(120°). The result is approximately 0.580611184212.

Therefore, the answer is (a) 0.866025403784.

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Answer:

60% of 20 = 12

Step-by-step explanation:

I didn't know how to write it out but 60% of 20 is 12

Answer:

x = -3

Step-by-step explanation:

\(-54= 6(x-6)\\\\-9=x-6\\\\x=-3\)

Answer:

x=-3

Step-by-step explanation:

-54= 6(x-6)

switch sides = 6(x-6)=-54

divide both sides by 6 =x-6=-9

add 6 to both sides = x=-3

x=-3

Answer:

12

Step-by-step explanation:

Jeffrey made scale drawings of the house a lot

He used a scale of 7 inches: 4 feet

The actual width of the backyard is 48

Therefore the width of the backyard in the drawing is

= 48/4

= 12

$1,192.67

Interest is the amount of money that an initial investment earns.

Compound Interest

The question states that the interest is compounded monthly. Compound interest is when the amount of interest earned increases periodically. In this case, since the interest is compounded monthly, it is compounded 12 times a year. This means that the interest will increase at a faster rate than simple interest. With the information we were given, we can use a formula to find the total balance after 10 years.

Compound Interest Formula

The formula for compound interest is as follows:

In this formula, P is the principal (initial investment), r is the interest rate as a decimal, n is the number of times compounded per year, and t is the time in years. So, to find the total balance, all we need to do is plug in the information we were given.

So, after 10 years, the balance will be $1,192.67.

Given data:

The number of hour Stacy studied maths is 2/6 hour.

The number of hour Stacy studied science is 3/6 hour.

The total number of hours Stacy studied in 5 days is,

Thus, the total number of hours Stacy studied in 5 days is 25/6 hours, so option (D) is correct.

Answer:

literally 1

Step-by-step explanation:

scooby ate my scooby snax

Answer:

Your answer is...

Step-by-step explanation:

To find the greatest common factor, you have to list the prime factors of each number. That is how you find any GCF.

The answer is c. about 5.01 times as much energy.To find out how many times more energy was released by the earthquake in Mexico than by the earthquake in Afghanistan, we need to use the Richter Scale Measure as a reference.

The Richter scale measures the magnitude of an earthquake. It's important to note that each increase of one unit on the Richter Scale corresponds to a tenfold increase in the amount of energy released.

Therefore, to find the energy ratio between the two earthquakes, we need to determine the difference between their magnitudes:

7.6 - 6.9 = 0.7

Using the scale, we know that the 0.7 magnitude difference represents a tenfold difference in energy release.

Therefore, we need to find 10 to the power of 0.7:10^(0.7) ≈ 5.011

So the answer is c. about 5.01 times as much energy.

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The value of k from the equation is k = -20

The equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept

And y - y₁ = m ( x - x₁ )

y = y-coordinate of second point

y₁ = y-coordinate of point one

m = slope

x = x-coordinate of second point

x₁ = x-coordinate of point one

The slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )

Given data ,

Let the equation of line be represented as A

Now , the value of A is

y = kx   be equation (1)

Let the first point be P ( 4 , -80 )

Substituting the values in the equation , we get

-80 = 4k

Divide by 4 on both sides of the equation , we get

k = - ( 80/4 )

On simplifying the equation , we get

k = -20

Hence , the equation is k = -20

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Answer:

3f=5

Step-by-step explanation:

f(x) = x+4

3f=4x

x<5

5<_x<7

7<_x<_10

By using metrics such as revenue or profit per hour, we can compare the profitability of different time intervals and identify the most and least profitable ones.

To analyze profitability, we can use a metric such as revenue or profit per hour. For instance, we can calculate the revenue generated in each time interval, divide it by the number of hours in that interval to get the revenue per hour. Then, we can compare the revenue per hour in different intervals to determine which ones are more profitable than others.

The time intervals could be hourly, or you could divide them into smaller segments, such as 15 or 30-minute intervals, depending on your data's granularity. For instance, we could analyze data for the morning, afternoon, and evening time intervals, which are typically the busiest times for most businesses.

Now, to answer your question, based on my analysis of the sample data, the least profitable time interval was the afternoon.

This finding means that during this interval, the business generated the least revenue or profit per hour compared to the other intervals.

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Explanation: To solve this question we just need to substitute the x and y values from each point into the equation, if the equality is true it means the point is on the graph but if the equality is wrong it means the point is not on the graph of the equation.

Step 1: Let's substitute the values for each of the points and calculate as follows

Final answer: So the points on the graph are (0,-2) and (8,2).

Therefore, Linda bought 21 yards of ribbon. Hence, Linda bought 94 yards of ribbon.

The number of yards of ribbon Linda bought, we need to calculate the difference between the initial balance on the card and the remaining balance after the purchase.

The initial balance on the card was $20. To find the amount spent on ribbon, we subtract the remaining balance ($17.06) from the initial balance. $20 - $17.06 = $2.94

Now, we need to determine how many yards of ribbon Linda could purchase with $2.94, given that the price of the ribbon is 14 cents per yard.

To find the number of yards, we divide the total amount spent ($2.94) by the price per yard (14 cents): $2.94 ÷ $0.14 = 21

Therefore, Linda bought 21 yards of ribbon.

Hence, Linda bought 94 yards of ribbon.

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The local maximum point is (-2, 13) and the local minimum point is (1, -6).

To find the local maximum and minimum points of the function f(x) = 2x³ + 3x² - 12x + 3, we need to find the critical points and determine their nature using the second derivative test.

Find the derivative of f(x):

f'(x) = 6x² + 6x - 12

Set the derivative equal to zero and solve for x to find the critical points:

6x² + 6x - 12 = 0

Factor the equation or use the quadratic formula to solve for x:

6(x² + x - 2) = 0

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

x = -2 or x = 1

These are the critical points of the function.

Find the second derivative of f(x):

f''(x) = 12x + 6

Evaluate the second derivative at the critical points:

f''(-2) = 12(-2) + 6 = -18

f''(1) = 12(1) + 6 = 18

Analyze the second derivative at the critical points:

If f''(x) > 0, then the point is a local minimum.

If f''(x) < 0, then the point is a local maximum.

If f''(x) = 0, the test is inconclusive.

From the second derivative test:

At x = -2, f''(-2) = -18 < 0, so it is a local maximum point.

At x = 1, f''(1) = 18 > 0, so it is a local minimum point.

Therefore, the local maximum point is (-2, f(-2)) and the local minimum point is (1, f(1)).

To find the corresponding function values, substitute the x-values into the original function:

Local maximum point: (-2, f(-2)) = (-2, f(-2)) = (-2, 13)

Local minimum point: (1, f(1)) = (1, f(1)) = (1, -6)

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Answer:

If you want to turn a percentage into a fraction divide by 100:

20%/100 = 0.2

0.2*16 = 3.2$

and if you want to turn a decimal into a fraction multiply by 100.

His discounted price will be 3.2$.

Have a nice day! :-)

and if you have questions please ask!

Percentage is the part of a whole given as a fraction of the hundred. The discounted price of the CD is $12.8.

Andrew has a coupon for 20 % off of the price of any CD.

The price of the CD purchased by the Andrew is $16.

Percentage is the part of a whole given as a fraction of the hundred.

As the Andrew has a coupon of 20 percent, the 20 percent will be off whatever he buys. Now the discount price for the $16 priced CD is equal to the 20 percent of the 16. Thus the discount is,

\(d=\dfrac{16\times20}{100} \\ \)

\(d=3.2\)

Thus the discount on the CD is 3.2.

Now the discounted price of the CD is equal to the difference of the price of the CD and the discount. Thus the discounted price of the CD is,

\(P=16-3.2\)

\(P=12.8\)

Thus the discounted price of the CD is $12.8.

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Answer:

25

Step-by-step explanation:

Note x^2y + xy^2 = xy(x+y)

We know xy = 5 and x+y = 5, so

5*5=25

Answer:

The answer is B. 4b-2

Step-by-step explanation:

Amy sold 3b-2 and Brenda sold b

If we add them together, their sum would be

3b-2+b= 4b-2

The company's claim can be evaluated using a hypothesis test. The null hypothesis, denoted as H0, assumes that the true proportion of chips that do not fail in the first 1000 hours is 55% or lower.

Ha stands for the alternative hypothesis, which assumes that the real proportion is higher than 55%. This test has a significance level of 0.01.

A sample of 800 chips was taken based on the information provided, and it was discovered that 60% of them do not fail in the first 1000 hours. A one-sample percentage test can be used to verify the assertion.  The test statistic for this test is the z-score, which is calculated as:

\(\[ z = \frac{{p - p_0}}{{\sqrt{\frac{{p_0(1-p_0)}}{n}}}} \]\)

If n is the sample size, p0 is the null hypothesis' assumed proportion, and p is the sample proportion.

If we substitute the values, we get:

\(\[ z = \frac{{0.6 - 0.55}}{{\sqrt{\frac{{0.55(1-0.55)}}{800}}}} \]\)

The z-score for this assertion is calculated, and we find that it is approximately 2.86.

In order to determine whether there is sufficient data to support the company's claim, we compare the computed z-score with the essential value. At a significance level of 0.01 the critical value for a one-tailed test is approximately 2.33.

Because the estimated z-score (2.86) is larger than the determining value (2.33), we reject the null hypothesis. Therefore, the company's assertion that more than 55% of the chips do not fail in the first 1000 hours of use is supported by sufficient data at the 0.01 level.

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Answer:

y = 9.5 or 19/2

Step-by-step explanation:

4y - 18 = 20

Add 18 to both sides.

4y = 38

Divide by 4.

y = 9.5 or 19/2

Answer:

34

Step-by-step explanation:

4y-18=20

+18 +18

________

4y=38

/4

________

9.5

Answer:

3r + 5

Step-by-step explanation:

by "combining like terms", this means that if we have, for example,

1 * x + 5 * x, we can factor this out to be x*(1+5) = 6 * x and the like terms (1x and 5x) are combined

thus, we have

-5r + 8r + 5

the "like terms" here are -5r and 8r because they both have an r attached to it. thus, we can set out to only factor the r in these two numbers, resulting in

-5 * r + 8 * r + 5 = r * (-5 + 8) + 5 = r * 3 + 5 = 3r + 5

True, Reinforcement Learning (RL) with linear function approximation may not work effectively on environments having a continuous state space.

The reason behind this is the complexity and high dimensionality of continuous state spaces, which often makes it difficult for a linear function to capture the underlying structure of the environment accurately.
Linear function approximation involves using a linear combination of features to estimate the value function or the optimal policy in RL. While this approach works well for discrete state spaces and simple problems, it struggles to handle continuous state spaces where the relationships between states and actions are more complex and nonlinear.
In such environments, a more sophisticated function approximation technique, such as neural networks or kernel-based methods, might be required to learn and generalize from continuous state spaces effectively. These methods can capture nonlinear relationships, enabling better performance in challenging environments.
In summary, although RL with linear function approximation can work in some cases, it might not be effective in environments with continuous state spaces due to the complexity and high dimensionality involved. More advanced function approximation techniques are typically necessary for successful learning in such situations.

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Answer:

\(a_n=4n-11\)

Step-by-step explanation:

The common difference is \(d=4\) with the first term being \(a_1=-7\), so we can generate an explicit formula for this arithmetic sequence:

\(a_n=a_1+(n-1)d\\a_n=-7+(n-1)(4)\\a_n=-7+4n-4\\a_n=4n-11\)

Solve for the unit price of 11.5-ounce package.

Divide the cost by the number of ounce of the package.

$4.24 ÷ 11.5 oz = $0.3690 per ounce

Rounding off to the nearest cent → $0.37 per ounce.

Solve for the unit price of 27.8-ounce package

Do the same as above with its corresponding cost.

$9.98 ÷ 27.8 oz = 0.359 per ounce

Rounding off to the nearest cent → $0.36 per ounce.

Comparing the two, the 27.8-ounce package is much cheaper per ounce than with the 11.5-ounce package, thus the 27.8-ounce package is a better buy.

Answer:

Step-by-step explanation:

I HAVE NO IDEA THIS WAS A QUESTION FRO ME AND I GOT IT WRONG

PLEASE GIVE ME BRAINLIEST

1. Angle combinations:

x, y , x;

x, x, y;

y, x, x

2. Now, Sum of angles: 2x + y = 180

3. Linear equation: y = - 2x + 180

The slope is - 2.

Any triangle with two equal sides is said to be isosceles. Additionally, the angles that face the two equally sized sides are also congruent.

Given:

The measure of two angles be x and third angle be y.

So, the angle combinations:

x, y , x;

x, x, y;

y, x, x

2. Now, Sum of angles:

x + x + y = 180

2x + y = 180

3. Linear equation:

2x + y = 180  

y = - 2x + 180

Thus, The slope is - 2.

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Answer:

Step-by-step explanation:

77

Answer:

16.5 in³

Step-by-step explanation:

Length(L) = 2.2 in

breadth (b) = 1.5 in

height (h) = 5 in

Volume of the cuboid

= L * b * h

= 2.2 * 1.5 * 5

= 16.5 in³

Answer:

A & B

Step-by-step explanation:

Hope this helpsss

Answer:

A and B.

Step-by-step explanation:

I took this test

Answer:

The number is 40

Step-by-step explanation:

Let m represent the number

Four-thirds = 4 ÷ 3

Sum of a number and 8 = m + 8

4/3(m + 8)= 24

4( m + 8) = 24 × 3

4m + 32 = 72

4m = 72 - 32

4m = 40

m = 40/4

m = 10