Points X, Y, and Z are on the sides QR , PR, and PQ respectively, of right triangle PQR such that PZXY is a square. If PQ=1 and PR=1, then what is the side length of the square?

Answer:

3n−6

Step-by-step explanation:

n−8−(−2−2n)

Distribute the Negative Sign:

=n−8+−1(−2−2n)

=n+−8+(−1)(−2)+−1(−2n)

=n+−8+2+2n

Combine Like Terms:

=n+−8+2+2n

=(n+2n)+(−8+2)

=3n+ (−6 )

ANSWER:

3n−6

Answer:

i got u homie

Step-by-step explanation:

Answer:

Sure.

Step-by-step explanation:

Plz give me brainliest

Answer:

x≥2 and x<2 : ∅

x≥2 or x<2 : All real numbers

x≤2 and x≥2 : 2

Step-by-step explanation:

the first one must follow both conditions, so no number would work.

the second one works with any number, so all real numbers.

the third one has only one condition that works, 2

Answer:

x=4

Step-by-step explanation:

1. isolate the variable by subtracting 7 on both sides: 4x=23-7

2. simplify: 4x=16

3. divide both sides by 4: x=16/4

4. simplify: x=4

Answer:

x=4

Step-by-step explanation:

4x+7=23

Collect like terms

4x=23-7

4x=16

Divide both sides by the co-efficient of x

4x/4=16/4

x=4

Answer:

5+x+3 simplified is x+8

Step-by-step explanation:

when you simplify something, you combine terms and write it in the simplest way you can. So combine 5 and 3 to get 8, and then the final answer of x+8

Answer: x+8

Step-by-step explanation:

"5 + x + 3" can be simplified by combining the numerical terms, which are 5 and 3, to get 8.

Then, just rewrite the expression as "x + 8." Therefore, "5 + x + 3" simplified is just "x + 8".

Answer:

10.125

Step-by-step explanation:

Answer:

\(\huge\boxed{\sf 10\frac{1}{8}}\)

Step-by-step explanation:

\(\displaystyle = \frac{3}{8} of \ 27\)

\(\displaystyle = \frac{3}{8} \times 27\\\\= \frac{3 \times 27}{8} \\\\= \frac{81}{8} \\\\= 10\frac{1}{8} \\\\\rule[225]{225}{2}\)

Answer:

A  -0.16

Step-by-step explanation:

I got it right on edge

Answer:

Step-by-step explanation:

10

Ws

Answer:

1  3/5 bags left

Step-by-step explanation:

If she gives 2/5 away, she keeps 3/5

3/5  *  2 2/3 = 3/5 * 8/3 =   24/15  = 1 9/15  = 1 3/5 bags left

The standard deviation of the sample, using the sample standard deviation (ox), is approximately 1.98.

Based on the provided calculator output, we have the following information for a sample:

x = 6.25 (mean)

Ex = 50 (sum of all data points)

Ex² = 344 (sum of the squares of all data points)

Sx = 2.121320344 (standard deviation)

ox = 1.984313483 (sample standard deviation)

n = 8 (sample size)

To calculate the mean, we divide the sum of all data points (Ex) by the sample size (n):

Mean = Ex / n = 50 / 8 = 6.25

Therefore, the mean of the sample is 6.25.

To calculate the standard deviation, we have two options: Sx or ox. Both represent measures of dispersion.

Sx is the population standard deviation, while ox is the sample standard deviation.

If we use the sample standard deviation (ox), then the standard deviation is:

Standard Deviation = ox = 1.984313483 (rounded to the nearest hundredth)

Therefore, the standard deviation of the sample, using the sample standard deviation (ox), is approximately 1.98.

It's important to note that the values provided are rounded to the nearest hundredth as specified in the instructions.

For similar question on standard deviation.

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Answer:

y2

Step-by-step explanation:

this is my answer

i hope it helps you

f ( x ) = 1 / x - 2

g ( x ) = 4 / x

_________________________________

( f o g )( x ) = f ( g(x) )

f ( g(x) ) = 1 / g(x) - 2

f ( g(x) ) = 1 / ( 4 / x ) - 2

f ( g(x) ) = x / 4 - 2x

Answer:b

Step-by-step explanation:

Answer:

It is b because it just makes the most scence

Answer:

C) y = x + 5

Step-by-step explanation

Add 5 to both sides

C. 68°

292° lies on 4th quadrant.

1st quadrant: angle

2nd quadrant: 180° - angle

3rd quadrant: angle - 180°

4th quadrant: 360° - angle

So, reference angle: 360° - 292° = 68°

Answer:

5.625

Step-by-step explanation:

5 1/2 + 1/8 = 5 5/8 = 5.625

Answer:

The answer in the pictures

Step-by-step explanation:

8 ÷ 0.5 = 16

Quotient = 16

Answer:

the numerical are -5 and 3

the literal coefficient is X and y

Step-by-step explanation:

because numerical is the number and literal coefficients is a variable that represents the number

hope it help

Answer:

16 mi

Step-by-step explanation:

To find how many miles you could travel with one gallon, you want to multiply both sides of the equation by 64. This will make '1/64' to 1, so the answer should be 1/4 * 64 = 16.

20.25 square units are enclosed between the two curves.

To find the area enclosed between the two curves, find their intersection points first.

Setting the equations equal to each other:

8x² - x³ + x = x² + 13x

Simplifying and rearranging:

x³ - 7x² - 12x = 0

Factoring out x:

x(x² - 7x - 12) = 0

Solving for x using the quadratic formula:

x = 0, x = 3, x = -4

The two curves intersect at x = 0, x = 3, and x = -4.

Next, determine which curve is on top of the other between these intersection points. We can do this by comparing their y-values for each x:

At x = -4, y = 128

At x = 0, y = 0

At x = 3, y = 27

So, the curve y = 8x² - x³ + x is on top of y = x² + 13x for x in the range -4 ≤ x ≤ 0, and y = x² + 13x is on top of y = 8x² - x³ + x for x in the range 0 ≤ x ≤ 3.

Now find the area between the curves using integration:

∫[from -4 to 0] [(8x² - x³ + x) - (x² + 13x)] dx + ∫[from 0 to 3] [(x² + 13x) - (8x² - x³ + x)] dx

Simplifying:

∫[from -4 to 0] (-x³ + 7x² - 12x) dx + ∫[from 0 to 3] (x³ - 7x² + 12x) dx

Integrating:

[-(1/4)x⁴ + (7/3)x³ - 6x²] from -4 to 0 + [(1/4)x⁴ - (7/3)x³ + 6x²] from 0 to 3

Simplifying:

(64/3) + (81/4) - (27/3) - (64/3) = 20.25

Therefore, the area enclosed between the two curves is 20.25 square units.

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Image transcribed:

(1 point) Find the area of the region that is enclosed between y = 8x² - x³ + x and y = x² + 13x.

The area is

Answer:

C. 101°

Step-by-step explanation:

We have :

m∠KMN + m∠KML = 180  (supplementary angles)

On the other hand ,

4x + 81 + m∠KML = 180  (The interior angles of a triangle add up to 180°)

Therefore

m∠KMN + m∠KML = 4x + 81 + m∠KML

Then

m∠KMN = 4x + 81

Then

13x + 36 = 4x + 81

Then

13x - 4x = 81 - 36

Then

9x = 45

Then

x = 5

…………………………………

Conclusion:

m∠KMN = 13x + 36

              = 13(5) + 36

              = 65 + 36

              = 101

Answer:

C

Step-by-step explanation:

Answer:

Pretty sure it's

D. None of the above

Answer:

x = 5°

Step-by-step explanation:

We know that in a triangle, the measure of an exterior angle is equal to the sum of its two remote interior angles, therefore:

7x + 4 + 61 = 20x

7x + 65 = 20x

13x = 65

x = 5°

Answer:

Solution given:

61°+(7x+4)°=20x [ exterior angle is equal to the sum of two opposite interior angle]

65+7x=20x

65=20x-7x

13x=65°

x=\( \frac{65}{13} \)=5°

value of x=5°

For a given function f(x) we define the domain restrictions as values of x that we can not use in our function. Also, for a function f(x) we define the inverse g(x) as a function such that:

g(f(x)) = x = f(g(x))

The restriction is:

x ≠ 4

The inverse is:

\(y = 4 + \sqrt{\frac{11}{x} }\)

Here our function is:

\(f(x) = \frac{11}{(x - 4)^2}\)

We know that we can not divide by zero, so the only restriction in this function will be the one that makes the denominator equal to zero.

(x - 4)^2 = 0

x - 4 = 0

x = 4

So the only value of x that we need to remove from the domain is x = 4.

To find the inverse we try with the general form:

\(g(x) = a + \sqrt{\frac{b}{x} }\)

Evaluating this in our function we get:

\(g(f(x)) = a + \sqrt{\frac{b}{f(x)} } = a + \sqrt{\frac{b*(x - 4)^2}{11 }}\\\\g(f(x)) = a + \sqrt{\frac{b}{11 }}*(x - 4)\)

Remember that the thing above must be equal to x, so we get:

\(g(f(x)) = a + \sqrt{\frac{b}{11 }}*(x - 4) = x\\\\{\frac{b}{11 }} = 1\\{\frac{b}{11 }}*4 - a = 0\)

From the two above equations we find:

b = 11

a = 4

Thus the inverse equation is:

\(y = 4 + \sqrt{\frac{11}{x} }\)

If you want to learn more, you can read:

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Answer:

B

Step-by-step explanation:

E2021 on god

Answer:

f(-x) = 8^-x

Step-by-step explanation:

Answer:

2123

like 1+4=5

3+4=7

Step-by-step explanation:

All odd numbers beginning from one, in a series.

Also: Starting with 13, add 4 to each digit separately, and continue adding 4 to the result.

Answer:

Solution,

Finding;

Difference between each number

1719-1315=404

1315-911=404

911-57=854

57-13=44

Here,4 is being added to both digits of the number. So the next number will be 17+4=21 and 19+4=23 which is 2123. So the next number to this series will be 2123.

Step-by-step explanation:

Hope it helped you.

Answer:

13

Step-by-step explanation:

50 multiplied by .26