A house was valued at $388,000. Over several years, the value decreased by 19%, giving the house a new value.
(a) Fill in the blank to write the new value in terms of the old value.
Write your answer as a decimal.
New value = x Old value
(b) Use your answer in part (a) to determine the new value.
New value: s
X
5

The given passage provides a proof that the Separation Axioms follow from the Replacement Schema.

The proof involves introducing a set F and showing that {a: e X : O(x)} is equal to F (X) for every X. Therefore, the conclusion is that the Separation Axioms can be derived from the Replacement Schema.In the given passage, the author presents a proof that demonstrates a relationship between the Separation Axioms and the Replacement Schema.

The proof involves the introduction of a set F and establishes that the set {a: e X : O(x)} is equivalent to F (X) for any given set X. This implies that the conditions of the Separation Axioms can be satisfied by applying the Replacement Schema. Essentially, the author is showing that the Replacement Schema can be used to derive or prove the Separation Axioms. By providing this proof, the passage establishes a connection between these two concepts in set theory.

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Answer:

$1.06 to thousendth is the tax

Step-by-step explanation:

13.30*2/25=Your answer

Answer:

Slope 1; Y-intercept -1

Step-by-step explanation:

The equation is written in the form of y=mx=b (slope-intercept) where m is the slope and b the y-intercept, then find the terms.

Answer:

true

Step-by-step explanation: I hope this helps pls follow me, mark me as a brainiest, and like my post-bye have a good day!

Answer:

About 131.95 (you may have to round up)

Step-by-step explanation:

Volume of a cone = pi(r^2)(h/3)

= pi(3^2)(14/3)

= pi(9)(4 & 4/5)

= pi(43.2)

If your teacher wants an exact number, you have to multiply 43.2 y whatever your teacher says to shorten pi to, usually 3.14. The about 131.95 is from 43.2*3.14 I think.

Answer:

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

As per definition, the cosine function is:

Since triangles are similar, the ratio of corresponding sides is same:

Answer:

if the number is anything then I pick 10 so 5 because 10 - 5 = 5 I guess lol

Step-by-step explanation:

Answer:

k-5

Step-by-step explanation:

The two variable equations when solved for x in terms of y is given as the equation y = 3x/2, and option A is the correct answer.

A mathematical definition of an equation is a claim that two expressions are equal when they are joined by the equals sign ("="). For illustration, 2x - 5 = 13. Two expressions are combined in an equation using an equal symbol ("="). The "left-hand side" and "right-hand side" of the equation are the two expressions on either side of the equals sign. Typically, we consider an equation's right side to be zero.

The given equation is:

2y - 3x = 0

Add 3x on both sides of the equation:

2y -3x + 3x = 3x

2y = 3x

Divide both sides of the equation with 2:

2y / 2 = 3x / 2

y = 3x/2

Hence, the two variable equations when solved for x in terms of y is given as y = 3x/2, and option A is the correct answer.

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The correct question is:

Answer:

Option 3

(3xy³ + 5x²y⁴)  (3xy³ - 5x²y⁴)

Step-by-step explanation:

Factorize polynomials:

Use exponent law:

                   \(\boxed{\bf a^{m*n}=(a^m)^n} \ & \\\\\boxed{\bf a^m * b^m = (a*b)^m}\)

9x²y⁶ = 3²* x² * y³*² = 3² * x² * (y³)² = (3xy³)²

25x⁴y⁸ = 5² * x²*² * y⁴*² = 5² * (x²)² * (y⁴)² = (5x²y⁴)²

Now use the identity:  a² - b² = (a +b) (a -b)

Here, a = 3xy³ & b = 5x²y⁴

9x²y⁶ - 25x⁴y⁸ = 3²x²(y³)² - 5²(x²)² (y⁴)²

                       = (3xy³)² - (5x²y⁴)²

                      = (3xy³ + 5x²y⁴)  (3xy³ - 5x²y⁴)

Answer:

b = 4

Step-by-step explanation:

There are multiple ways to do this:

1) 12/3 = 4

2) 4 x 3 = 12

3) 12 - 3 = 4

Answer:

135

Step-by-step explanation:

do a squared + b squared = c squared, with 3 being a & 12 being c. do the math.

Using the radius of the Ferris wheel and the angle between the two positions, the time spent on the ride when they're 28 meters above the ground is 12 minutes

The radius of the Ferris wheel is 30 / 2 = 15 meters.

The highest point on the Ferris wheel is 15 + 4 = 19 meters above the ground.

The time spent higher than 28 meters is the time spent between the 12 o'clock and 8 o'clock positions.

The angle between these two positions is 180 degrees.

The time spent at each position is 10 minutes / 360 degrees * 180 degrees = 6 minutes.

Therefore, the total time spent higher than 28 meters is 6 minutes * 2 = 12 minutes.

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Answer:

33 m^2

Step-by-step explanation:

Since the area of a kite can be found by h1*b1 + h2*b2, the area is

3 * 1 + 3 * 10 = 33 m^2

The Expected Value for the player is -$2.40, which is negative. This means that on average, the player can expect to lose $\(2.40\) for each game played.

To calculate the Expected Value for the player, we can multiply the probability of winning by the amount won, and subtract the probability of losing by the amount paid.

Expected Value = (Probability of Winning * Amount Won) - (Probability of Losing * Amount Paid)

Given the following information:

Probability of winning \(= 0.13\)

Amount won = $15

Probability of losing \(= 0.87\)

Amount paid = $5

Plugging these values into the formula:

Expected Value \(= (0.13 \times $15) - (0.87 times $5)\)

Expected Value \(= $1.95 - $4.35\)

Expected Value = \(-$2.40\)

If a person plays this game a very large number of times over the years, we expect them to come out financially behind, as the Expected Value is negative. This indicates that, on average, the player will lose money over time by playing this game repeatedly.

Therefore, The Expected Value for the player is -$2.40, which is negative. This means that on average, the player can expect to lose $2.40 for each game played.

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Answer:

C. Points

Step-by-step explanation:

Got it right on my quiz :)

Answer:111

Step-by-step explanation:

1111

Answer:

-23 degree

Step-by-step explanation:

=>-14-5-3-1

=>-23

Answer:

-23°

Step-by-step explanation:

= -14 - (5+3+1)

= -14 - 9

= -23°

An angle that opens one-third of a whole circle is 120 degrees. To find the angle of a triangle given two sides, use the Law of Cosines. The total degree of a triangle is 180 degrees.

To calculate the angle for the first case is to divide 360 degrees (the total amount of degrees in a circle) by 3 (the number of parts the circle is being divided into). 360 divided by 3 is equal to 120. Therefore, the angle is 120 degrees. To find the angle of a triangle given two sides, use the Law of Cosines. The Law of Cosines states that for any triangle ABC, we have the equation c2 = a2 + b2 - 2abcos(C), where c is the length of the side opposite the angle C, a and b are the lengths of the other two sides, and C is the angle opposite the side c.  The total degrees of a triangle is 180°. This is because of the Triangle Angle Sum Theorem which states that the sum of the angles of any triangle is equal to 180°.

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We cannot conclude that there are more than 70,000 defined words in the dictionary.

To test the claim that there are more than 70,000 defined words in the dictionary, we can set up the null and alternative hypotheses as follows:

Null Hypothesis (H0): The mean number of defined words on a page is 48.0 or less.

Alternative Hypothesis (H1): The mean number of defined words on a page is greater than 48.0.

So, sample mean

= (59 + 37 + 56 + 67 + 43 + 49 + 46 + 37 + 41 + 85) / 10

= 510 / 10

= 51.0

and, the sample standard deviation (s)

= √[((59 - 51)² + (37 - 51)² + ... + (85 - 51)²) / (10 - 1)]

≈ 16.23

Next, we calculate the test statistic using the formula:

test statistic = (x - μ) / (s / √n)

In this case, μ = 48.0, s ≈ 16.23, and n = 10.

test statistic = (51.0 - 48.0) / (16.23 / √10) ≈ 1.34

With a significance level of 0.05 and 9 degrees of freedom (n - 1 = 10 - 1 = 9), the critical value is 1.833.

Since the test statistic (1.34) is not greater than the critical value (1.833), we do not have enough evidence to reject the null hypothesis.

Therefore, based on the given data, we cannot conclude that there are more than 70,000 defined words in the dictionary.

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Answer:

189

Step-by-step explanation:

(13.5 / 100) 1400 = 189

yw ;)

The rental car is getting approximately 37.56 miles per gallon.

To convert kilometers per liter (km/l) to miles per gallon (mpg), you can use the following conversion factor:

1 km/l ≈ 2.82475 mpg

Therefore, if your rental car is getting 13.3 km/l of gasoline, the equivalent value in miles per gallon would be:

13.3 km/l x 2.82475 mpg ≈ 37.56 mpg

So, your rental car is getting approximately 37.56 miles per gallon.

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Answer:

25 = 2.5m

Part 1:  

Continuous

Part 2:

Number of months

Part 3:

amount remaining on the card

Step-by-step explanation:

Hopefully this helps you :)

pls mark brainlest ;)

3oz---------------------------->30tacos

3oz----------------------------->50tacos

30/50 = 3/5

3oz = 5/3*30 = 50

1. desired yield ÷ original yield

For yield = 4

4/8 = 1/2

For yield = 80

80/8 = 10

Flour (yield = 4)

1 1/2 cup = 3/2 cup * 1/2 = 3/4 cup

Flour(yield = 80)

3/2 cup * 80 = 120 cup

Baking powder (yield = 4)

1 tsp * 1/2 = 1/2 tsp

Baking powder (yield = 80)

1 tsp * 80 = 80 tsp

The ability of the twins to divide the oddly shaped plot into two Identical plots along the grid lines depends on the presence of a line of symmetry.

To determine whether the set of twins can divide the oddly shaped plot of land into two identical plots along the grid lines, we need to consider the characteristics of the plot and the conditions required for the division.

For the division to be possible, the plot needs to have a line of symmetry that can be used to create two identical halves. A line of symmetry divides an object into two equal and mirrored parts.

If the plot of land has a line of symmetry, the twins can divide it by drawing a line along the symmetry axis. This line should cut the plot into two equal halves, ensuring that both plots are identical.

However, if the plot does not have a line of symmetry, it may not be possible to divide it into two identical plots along the grid lines. In this case, the twins would need to consider alternative methods of division or compromise on the goal of having two identical plots.

To determine if the plot has a line of symmetry, the twins can examine its shape and characteristics. They can look for any symmetrical patterns, such as equal sides or mirrored shapes, that indicate the presence of a line of symmetry.

If the plot does not have an obvious line of symmetry, the twins might need to explore other options, such as dividing the plot into two equal areas based on other criteria, such as the length or width of each half.

the ability of the twins to divide the oddly shaped plot into two identical plots along the grid lines depends on the presence of a line of symmetry. If such a line exists, they can divide the plot by drawing a line along the symmetry axis. However, if the plot lacks symmetry, they may need to consider alternative methods of division or adjust their expectations.

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Note the full question may be :

To determine whether the twins can divide the oddly shaped plot of land into two identical plots along the grid lines, we need more specific information about the shape and dimensions of the plot. the shape of the plot (rectangular, triangular, irregular), the lengths of its sides, any existing grid lines or divisions within the plot.

Answer:

log(3x⁹y⁴) = log 3 + 9 log x + 4 log y

Answer:

\(\log 3+ 9\log x +4 \log y\)

Step-by-step explanation:

Given logarithmic expression:

\(\log 3x^9y^4\)

\(\textsf{Apply the log product law:} \quad \log_axy=\log_ax + \log_ay\)

\(\log 3+\log x^9 +\log y^4\)

\(\textsf{Apply the log power law:} \quad \log_ax^n=n\log_ax\)

\(\log 3+ 9\log x +4 \log y\)

Answer: help you with what?

Step-by-step explanation:.-.

Haha. No need of money. But ask the question..

waiting..

Answer:

C

Step-by-step explanation: