please answer asap find equation ​

Answer:

LK = 7 as this is a 45-45-90 Triangle

Step-by-step explanation:

Hello! To begin answering this question, one must understand that angle the Pythagorean Theorem applies here! Hypotenuse squared = leg squared + leg squared, (7 square root of 2)^2 = 7^2 + X^2, 7^7 + 7^7 = (7 square root of 2)^2, 98 = 98.

Answer:

Step-by-step explanation:

The probability of occurrence for the events A, B and C is; 1/4.

For the first event A in which case, there's no odd number on the first two rolls, the possible events are; EEE and EEO. Consequently, the required probability is;

Event A = 2/8 = 1/4.

For the event B in which case, there's an even number on both the first and last rolls; the possible events are; EEE and EOE. Consequently, the required probability is;

Event B = 2/8 = 1/4.

For the event C in which case, there's an odd number on each of the first two rolls; the possible events are; OOO and OOE. Consequently, the required probability is;

Event C = 2/8 = 1/4.

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Answer:

Explanation:

Let the tens digit = x

Let the ones digit = y

First, the tens digit is twice the ones digit.

• x = 2y

Next, the difference between the ones digit and half the tens digit is 0.

Using implicit differentiation dy/dx = -(2x + y)/(x + 2y) and d2y/dx² = -2(x² - 3xy - y²)/(x + 2y)³.

Implicit differentiation is the process of differentiating an equation in which it is not easy or possible to express y explicitly in terms of x.

Given the equation x² + xy + y² = 5,

we can differentiate both sides with respect to x using the chain rule as follows:

2x + (x(dy/dx) + y) + 2y(dy/dx) = 0

Simplifying this equation yields:

(x + 2y)dy/dx = -(2x + y)

Hence, dy/dx = -(2x + y)/(x + 2y)

Next, we need to find d^2y/dx^2 by differentiating the expression for dy/dx obtained above with respect to x, using the quotient rule.

That is:

d/dx(dy/dx) = d/dx[-(2x + y)/(x + 2y)](x + 2y)d^2y/dx² - (2x + y)(d/dx(x + 2y))

= -(2x + y)(d/dx(x + 2y)) + (x + 2y)(d/dx(2x + y))

Simplifying this equation yields:

d2y/dx² = -2(x² - 3xy - y²)/(x + 2y)³

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The quadratic function graphed is defined as follows:

y = x² - 10x + 9.

We are given the roots for each function, hence the factor theorem is used to define the functions.

The function is defined as a product of it's linear factors, if x = a is a root, then x - a is a linear factor of the function.

From the graph, the roots are given as follows:

x = 1 and x = 9.

Hence the function as a product of it's linear factors is defined as follows:

y = a(x - 1)(x - 9)

y = a(x² - 10x + 9).

When x = 5, y = -16, hence the leading coefficient a is obtained as follows:

-16 = a(5² - 10(5) + 9)

-16a = -16

a = 1.

Thus the function is:

y = x² - 10x + 9.

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You circled b and i would agree. Because Francesca is doing a living room, it would natuarly start at $25. So it cant be c. And Because x represents the walls, the graph would be a possitive corrolotion so i would say it is b

The graph b shows the adequate information for painting cost of living room. Option b is correct.

Graph that shows adequate information for cost of painting for living room to be determine.

The graph is a demonstration of curves  which gives the relationship between x and y axis.

Here, equation for the painting of living room can be given as y = 1x+25.
This relation ship clearly seen in graph b.

Thus, the graph b shows the adequate information for painting cost of living room.

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A reasonable range for the given situation is 160 < x < 200 using range.

A number is added to repeatedly in multiplication. When m is multiplied by n, m is being added to itself n times in total. The multiplication sign is "×"

A range is a collection of values that fall between two other values.

Given the number of miles travelled on one gallon of diesel fuel is 8.

To find the reasonable situation if between 20 and 25 gallons of fuel are used.

Number of miles travelled using 20 gallons = 20×8 = 160

Number of miles travelled using 25 gallons = 25×8 = 200

Let x miles be travelled if between 20 and 25 gallons of fuel are used.

Therefore, the situation can be represented as follows:

160 < x < 200

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Vector v can be written as the sum of two vector components, \(v_x = -5i\)  and \(v_y = 6j\)

To write vector v as the sum of two vector components, we need to decompose it into two vectors along different directions.

v = -5i + 6j

w = 3i + 4j

We can decompose vector v into two components, one along the x-axis and the other along the y-axis.

Let's denote the component along the x-axis as \(v_x\) and the component along the y-axis as \(v_y.\)

The x-component, \(v_x,\) represents the projection of vector v onto the x-axis and can be found using the dot product of v and the unit vector i:

\(v_x = v . i = (-5i + 6j) . i = -5i . i + 6j . i = -5\)

Similarly, the y-component, \(v_y,\) represents the projection of vector v onto the y-axis and can be found using the dot product of v and the unit vector j:

\(v_y = v . j = (-5i + 6j) . j = -5i . j + 6j . j = 6\)

Now, we can write vector v as the sum of its components:

\(v = v_x + v_y = -5i + 6j\)

So, vector v can be written as the sum of two vector components: -5i along the x-axis and 6j along the y-axis.

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Answer:

C

Step-by-step explanation:

When we do 30=y/3 we get 90 because of the fraction symbol and its says in the problem 3 times as much so more not less so 3x30 equals 90 so we already take out A and B and when there is nothing but a simple equation like 30=3 we dived so it cant be D Ethier so its C

PLS GIVE BRAINLIST

Happy Easter

Answer:

To rotate a point 180° clockwise about the origin, we need to flip the signs of the x- and y-coordinates.

The original coordinates of point S are (3,4).

Flipping the signs of both coordinates gives us (-3,-4).

However, we also need to move the point to the second quadrant, so we need to flip the sign of the x-coordinate again.

Therefore, the coordinates of S" are (-(-3),-4), which simplifies to (3,-4).

So the answer is (D) (4,-2).

Step-by-step explanation:

Answer:The inequality represented by the equation y = -11/7x - 4 can be written as:

y ≤ -11/7x - 4

This represents a less than or equal to inequality, indicating that the values of y are less than or equal to the expression -11/7x - 4.

Step-by-step explanation: .

Step-by-step explanation:

5x + 2x + 67.3° = 180° { being linear pair }

7x = 180° - 67.3°

7x = 112.7°

x = 112.7°/7

x = 16.1°

Now

5x = 5 * 16.1 = 80.5°

Hope it will help :)

Answer:

(3, -1)

Step-by-step explanation:

Answer:

C)  I, III, IV, II

Step-by-step explanation:

Convert each number into a decimal:

\(\textsf{I.} \quad \dfrac{58}{67}=0.86567...\)

\(\textsf{II.} \quad 0.58\%=\dfrac{0.58}{100}=0.0058\)

\(\textsf{III.} \quad 58\%=\dfrac{58}{100}=0.58\)

\(\textsf{IV.} \quad 5.8\%=\dfrac{5.8}{100}=0.058\)

Comparing the tenths of all the numbers, 8 is the biggest tenth, so 58/67 is the largest number.

The next biggest tenth is 5, so 58% is the next largest number.

The two remaining numbers have zero tenths, so compare their hundredths. 5 is the largest hundredth, so 5.8% is the next largest number.  Therefore, 0.58% is the smallest number.

Therefore, the given set of numbers in order from greatest to least is:

Answer:

c) I, III, IV, II

Step-by-step explanation:

Values of l, ll, lll & lV respectively,

→ 58/67, 0.58%, 58%, 5.8%

→ 0.87, 0.0058, 0.58, 0.058

Arranging them in descending order,

→ 0.87 > 0.58 > 0.058 > 0.0058

→ 0.87, 0.58, 0.058, 0.0058

→ l, lll, lV, ll

Hence, the option (c) is correct.

Step-by-step explanation:

3(x - 4y) - 2(y + 7x)

= 3x - 12y - 2y - 14x

= 3x -14x -12y -2y

= -11x -14y

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Let's solve your equation step-by-step.

\(\frac{1}{3} (x+1)+2x=2\)

Step 1: Simplify both sides of the equation.

\(\frac{1}{3} (x+1)+2x=2\)

\((\frac{1}{3}) (x) + (\frac{1}{3} ) (1) + 2x = 2\) (Distribute)

\(\frac{1}{3} x + \frac{1}{3} + 2x = 2\)

\(( \frac{1}{3} x + 2x ) + (\frac{1}{3}) = 2\) (Combine Like Terms)

\(\frac {7}{3} x + \frac{1}{3} = 2\\\frac{7}{3} x + \frac{1}{3} = 2\)

Step 2: Subtract 1/3 from both sides.

\(\frac{7}{3} x + \frac{1}{3} - \frac{1}{3} = 2 - \frac{1}{3} \\\\\frac{7}{3} x = \frac{5}{3}\)

Step 3: Multiply both sides by 3/7.

\(( \frac{3}{7} ) * (\frac{7}{3}x) = ( \frac{3}{7}) * \frac{5}{3} \\\\x = \frac{5}{7}\)

So the answer is : \(x = \frac{5}{7}\)

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Hope this helped you.

Could you maybe give brainliest..?

❀*May*❀

Answer:

8 months

Step-by-step explanation:

for every 100 four 25s and these two 100s so 8

hope this helps

Let’s solve the equation x^2 - 4x = 5 by factoring:

First, we’ll move all the terms to one side of the equation:

x^2 - 4x - 5 = 0

Now, we’ll factor the left side of the equation. We’re looking for two numbers that multiply to -5 and add to -4. Those numbers are -5 and 1. So we can write:

(x - 5) (x + 1) = 0

Now we’ll use the zero-product property to solve for x. This property states that if the product of two numbers is zero, then at least one of the numbers must be zero. So we have:

x - 5 = 0 or x + 1 = 0

Solving each equation separately, we find that x = 5 or x = -1.

So, the solutions to the equation x^2 - 4x = 5 are x = 5 and x = -1.

Answer:

You need a rizz god????

Step-by-step explanation:

Answer:

c = 45 and e = 30

Step-by-step explanation:

Since we know that A = 45, B = 90, we can calculate C knowing that the total angle of a triangle is 180, so you do 180-45-90 = 45

Finding the angle C helps us find F by subtracting 45 from 180, since a straight line is 180 degrees, which is 135.

We know that E = 15, and what was said earlier about how the toal angle is 180 in a triangle, we can subtract 15 and 135 from 180, which is 30.

Hope that answers your question

Answer:

B  t = 9(5)

Step-by-step explanation:

for each mile the time increased by 9 minutes. So you can find the time in minutes by multiplying the number of miles by 9.

Answer:

8.60cm

Step-by-step explanation:

a/sinA=b/sinB

15/sin90⁰=x/sin35⁰

cross multiply

15sin35⁰=xsin90⁰

8.6036=x

x=8.60cm

Using a system of equations, it is found that Anne gets 5x - 10 pens.

A system of equations is when two or more variables are related, and equations are built to find the values of each variable.

In this problem, we consider that John gets x pens.

Lucy gets 2 pens less than john, hence:

L = x - 2.

Anne gets 5 times many pens as lucy, hence:

A = 5L = 5(x - 2) = 5x - 10.

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Answer:

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Answer:

2 + 9x/11

Step-by-step explanation:

Sry if it’s wrong tho

Answer:

0.45 miles per minute

Step-by-step explanation:

Answer:

The correct answer is:

(a) 0.0784

(b) 0.0588

(c) 0.1493

Step-by-step explanation:

According to the question,

Number or ace or king,

n (ace or king) = 8

Number of red,

n (red) = 26

Number of club,

n (club) = 13

Number or jack,

n (jack) = 4

(a)

Probability of 1st ace or king and 2nd in red will be:

⇒ \(P(ist \ ace \ or \ king \ and \ 2nd \ red) = \frac{8}{52}\times\frac{26}{51}\)

⇒                                                    \(=0.0784\)

(b)

Probability of both clubs will be:

⇒ \(P(clubs) =\frac{13C_2}{52C_2}\)

⇒                \(=0.0588\)

(c)

Probability of at least one is jack will be:

⇒ \(P(at \ least \ one \ is \ jack)=1-P(none \ jack)\)

⇒                                       \(=1-\frac{48C_2}{52C_2}\)

⇒                                       \(=0.1493\)

Answer:

Is ka answers D ha.........

Answer:

The answer is D.

Step-by-step explanation:

(8 ,33) = (\(x_{1} , y_{1} )\)

m = 3

To find the equation, use the formula:

y - \(y_{1}\) = m(x - \(x_{1}\))

Put the values in the equation

y - 33 = 3(x - 8)

y - 33 = 3x - 24

Now to get only the y, put the \(y_{1}\)

y - 33 = 3x - 24

    33           33

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

   y    =  3x + 9