if l || m, solve for x and y

I NEED HELP ASAP

Step-by-step explanation:

144° + m5 = 180°

m5 = 180° - 144°

m5 = 36°

m5 + 56° + m4 = 180°

m4 = 180° - 56° - 36°

m4 = 88°

m3 + 56° = 180°

m3 = 180° - 56°

m3 = 124°

since the 2 horizontal lines are parallel:

m1 = m5 = 36°

m2 = 56°

The correct answer is polygon has rotated 42° after 7 minutes.

To understand how much the polygon has rotated after 7 minutes, we can break it down into smaller increments.

Since the clock has 60 sides, each minute corresponds to a rotation of 360°/60 = 6°. Therefore, after 1 minute, the polygon rotates by 6°.

After 7 minutes, the polygon would have rotated by 7 * 6° = 42°. This is because each minute adds an additional 6° of rotation.

Hence, after 7 minutes, the polygon has rotated 42°. This means that it has moved 42° clockwise or counterclockwise from its starting position.

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Answer:

42°

Step-by-step explanation:

Answer:

(9 - x) × (9 + x)

Step-by-step explanation:

81 - x^2

= 9^2 - x^2

= (9 - x) × (9 + x)

Answer:

-6(x=4)(2x+1)

Step-by-step explanation:

Just multiply -2 x 3

Hope this helps! :)

Answer:

no they are not equivalent

Step-by-step explanation:

n (4n^2-1)

4n^3-n

basically you need to multiply 2n+1 and 2n-1 to get (4n^2-1) and then multiply n. in the ends. they arent equivalent

To find v, we start at the end of u and add 2w to it. So, starting at the end of u (2, -1), we go 2 units to the right and 4 units up (since 2w = 2⟨1, 2⟩ = ⟨2, 4⟩). This takes us to point (4, 3), which is the end of the vector v.

To find the vector v, we use the given equation v = u + 2w. Substituting the values of u and w, we get:

v = ⟨2, -1⟩ + 2⟨1, 2⟩
v = ⟨2, -1⟩ + ⟨2, 4⟩
v = ⟨4, 3⟩

To illustrate the vector operations geometrically, we can draw a coordinate plane and plot the vectors u, w, and v. Starting at the origin (0, 0), we can draw the vector u which goes 2 units to the right (positive x direction) and 1 unit down (negative y direction). Similarly, we can draw the vector w which goes 1 unit to the right and 2 units up.

To find v, we start at the end of u and add 2w to it. So, starting at the end of u (2, -1), we go 2 units to the right and 4 units up (since 2w = 2⟨1, 2⟩ = ⟨2, 4⟩). This takes us to point (4, 3), which is the end of the vector v.

We can then draw the vector v from the origin to the point (4, 3) to complete the illustration. This gives us a visual representation of the vector operations.

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The required solution of the given expression is -2/5 as a simplified form.

An expression is a set of terms combined using the operations +, – , x or ÷. An expression is a number, a variable, or a combination of numbers and variables and operation symbols. An expression is in simplest form when no terms can be combined

Given:

The given expression is

2/5÷(−5/5)

According to given question we have

The expression is

2/5÷(−5/5)

=2/5÷(-1)

=2*(-1)/5

=-2/5

Therefore, the required solution of the given expression is -2/5 as a simplified form.

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The solution is: the following triangle problem is given, note that:

A) α ≈ 11.0

   β ≈ 9.4

B) 25.59 yrds is the goalie from the ball.

C) 0.38 yrds toward her near post does the goalie need to move.

Here, we have,

the explanation for the above:

A) To determine the near post angle and the far post angle when the striker is 24 yards from the near post

1/2 (24²) + 1/2 (28²) - 1/4(10²) = 655 (central line length formula)

Cos  α = (24² + 655 - 5²)/ (2 x 24 x √655)

= 0.98171498561

α = Cos ⁻¹ 0.98171498561

α = 10.973603643623608717848651724941

α ≈ 11.0° (Cosine Law)

For   28 yards from the far post.

Cos   β   = (28² + 655 - 5²)/ (2 x 28 x √655)

= 0.98659913977

β  = Cos ⁻¹ 0.98659913977

β  = 9.3905311636838307510867912796592

β  ≈ 9.4°

B)  Distance between the goalie from the ball is

√655 = 25.592967784139454896443137575823

Distance   25.59 yrds

C)  5-10 * ((24)/(24+28)) = 0.38 yrds (Angular Bisector Theorem)

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Answer:  (4^2 + 2)*3 = 54

Explanation:

These types of problems are unfortunately only done through trial and error. There may be clever ways to tackle some problems, but this one I'm blanking on any other method.

The portion 4^2+2 simplifies to 16+2 = 18. Then note how 18*3 = 54. We do the 4^2+2 first because its in parenthesis. Refer to PEMDAS.

Answer:

the answer is 24

Answer:

93

Step-by-step explanation:

3×32+8÷2-(4+3)

using BODMAS

3×32+8÷2-7

=96+8÷2-7

=96+4-7

=100-7

=93

To convert from base 10 to base e, we need to split down a number in base e into the powers of e.

When we convert from base 10 to base e, the pattern will be exactly the same. It will be just with e instead of 10.

For example, to see how many digits (before the decimal point) of ln(12) = 2.4849...

It means that the first digit will be on the e^2 position. Now lets find:

12 / e^2 = 1.624…

So, there will only be a 1 in the e^2 position. The remaining is 12 – e^2. The next position is e^1 position. To find out what’s on this position, we need to do the following calculation:

(12 – e^2) / e = 1.696…

The next digit will also be a 1.

Now we do the 1’s position:

(12 – e^2 – e) / 1 = 1.892…

Next digit’s a 1.

We can continue for a few more decimal places:

(12 – e^2 – e – 1) / e – 1 = 2.426…

Next digit’s a 2.

(12 – e^2 – e – 1 – 2 * e – 1) / e – 2 = 1.159…

Next’s digit a 1.

So, 12 in base e is 111.21…

Since e is irrational and 12 is not, this will be never ending. But there will only can be 0’s, 1’s, and 2’s, since e is less than 3.

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Answer:

The new coordinate of B' will be ( -1, 6)

The translated coordinate of the point B' will be (-1,6).

The process of changing the location of the image on the coordinate system will be known as the translation.

A coordinate plane is a 2D plane that is formed by the intersection of two perpendicular lines known as the x-axis and y-axis. A coordinate system in geometry is a method for determining the positions of the points by using one or more numbers or coordinates.

Given that the coordinates of point B of the triangle are (1,6). The translated coordinates will be,

B = ( 3, 0 )

Translated 4 units down and 6 units right,

B' = ( 3 - 4 , 0 + 6 )

B' = ( -1, 6 )

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Given :

Rent-A-Ride charges $55.00 per day with unlimited miles. The cost of renting a similar vehicle at We Got Wheels is $38.00 per day plus $0.20 per mile.

To Find :

For what number of miles is the cost at Rent-A-Ride less than the cost at We Got Wheels.

Solution :

Let, after x miles Rent-A-Ride charges is less than the cost at We Got Wheels.

Price at Got Wheels > Price at Rent-A-Ride

38 + 0.20x > 50

0.20x > 12

x > 60

Therefore, after 60 days cost at Rent-A-Ride less than the cost at We Got Wheels.

Hence, this is the required solution.

Answer:

80n - 64p + 72

Step-by-step explanation:

8(10n) + 8(-8p) + 8(9)

80n - 64p + 72

List all of the elements of each of the given sets are;

a) A ∪ B = {1, 2, a, b, c, d}

b) B ∪ A = {1, 2, a, b, c, d}

c) A ∪ C = {1, 2, a, b}

d) Since there are no common elements in both sets, A ∩ B is an empty set.

e) A ∩ (B \ C) is an empty set.

(a) A ∪ B: To find the union of sets A and B, list all the elements that are in set A or set B or both. A = {1, 2} B = {a, b, c, d} A ∪ B = {1, 2, a, b, c, d}

(b) B ∪ A: The union of sets B and A is the same as the union of sets A and B. B ∪ A = {1, 2, a, b, c, d}

(c) A ∪ C: To find the union of sets A and C, list all the elements that are in set A or set C or both. A = {1, 2} C = {1, a, b} A ∪ C = {1, 2, a, b}

(d) A ∩ B: To find the intersection of sets A and B, list all the elements that are in both set A and set B. A = {1, 2} B = {a, b, c, d} A ∩ B = {} Since there are no common elements in both sets, A ∩ B is an empty set.

(e) A ∩ (B \ C): First, find the difference of sets B and C (B \ C) by listing all the elements that are in B but not in C. B = {a, b, c, d} C = {1, a, b} B \ C = {c, d}

Now, find the intersection of sets A and (B \ C) by listing all the elements that are in both set A and set (B \ C). A = {1, 2} (B \ C) = {c, d} A ∩ (B \ C) = {}

Since there are no common elements in both sets, A ∩ (B \ C) is an empty set.

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The double integral over a triangular region with vertices (0,0), (1,2), and (0,3) will be evaluated.

To evaluate the double integral over the given triangular region, we need to set up the integral in terms of the appropriate bounds.

Let's denote the double integral as ∬R f(x, y) dA, where R represents the triangular region.

The vertices of the triangle are given as (0, 0), (1, 2), and (0, 3).

To set up the bounds of integration, we can observe that the triangle is bounded by the lines x = 0, x = 1, and the line joining the points (0, 3) and (1, 2).

For the inner integral, the lower limit of integration (y) is given by the line x = 0, and the upper limit is given by the line joining the points (0, 3) and (1, 2).

Therefore, the bounds for the inner integral are y = 0 to y = 3 - x.

For the outer integral, the lower limit of integration (x) is 0, and the upper limit is 1.

We can now set up the double integral as follows:

∬R f(x, y) dA = ∫[0 to 1] ∫[0 to 3-x] f(x, y) dy dx

Please note that without specifying the function f(x, y) or providing further instructions, we cannot provide a specific numerical evaluation of the integral.

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The final solution in terms of the inverse Laplace transforms:

\(ƒ(t) = L^{-1}[F(s)]\)

We have,

To solve the given ordinary differential equation (ODE) using Laplace transform, we'll follow these steps:

Step 1: Take the Laplace transform of both sides of the equation.

Step 2: Solve for the Laplace transform of the function ƒ(t).

Step 3: Take the inverse Laplace transform to obtain the solution in the time domain.

Let's go through these steps:

Step 1: Taking the Laplace transform of the ODE, we have:

L[f"(t)] + 6L[f'(t)] + 13L[f(t)] = 48L[t - 5]

Step 2: Applying the Laplace transform properties and using the initial conditions, we get:

\(s^2F(s) - sf(0) - f'(0) + 6(sF(s) - f(0)) + 13F(s) = 48(e^{-5s}/s)\)

Simplifying, we have:

\(s^2F(s) + 6sF(s) + 13F(s) - s(0) - 0 + 6sF(s) - 6(0) + 13F(s) = 48(e^{-5s}/s)\)

Combining like terms, we obtain:

\((s^2 + 6s + 13)F(s) = 48(e^{-5s}/s)\)

Step 3: Solving for F(s), we have:

\(F(s) = 48(e^{-5s}/s) / (s^2 + 6s + 13)\)

To find the inverse Laplace transform of F(s), we can use partial fraction decomposition, but the expression involves complex roots.

Therefore,

The final solution in terms of the inverse Laplace transforms:

\(ƒ(t) = L^{-1}[F(s)]\)

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Answer:

(a) Slope of Line 1 = 3

    Slope of Line 2 = 3

    Slope of Line 3 = -1/3

(b)

Line 1 and Line 2 = Parallel

Line 1 and Line 3 = Perpendicular

Line 2 and Line 3 = Perpendicular

Step-by-step explanation:

Please mark as brainliest! Thanks! Hope this helps!

Answer:

10%

Step-by-step explanation:

To find the percentage of well-done burgers, we need to divide the number of well-done burgers by the total number of burgers and then multiply by 100%. In this case, we have 1 well-done burger and 10 total burgers, so the percentage of well-done burgers is 1/10 * 100%, or 10%. Therefore, the answer is 10%.

Answer:

Step-by-step explanation:

Since more people = faster and less time, I would say 288 minutes.

Answer:

The 3rd-grade teacher should say that the school systems and ways of teaching get updated each year.

Step-by-step explanation:

Children's parent's schools would have probably taught different techniques and ways of learning a topic. As years go by, more efficient ways of learning that topic are presented and selected.

If the parent would like the child to learn that way, they may teach them at home, but the school has decided on a system for at-school learning that seems to have worked the best.

Hopefully, that should answer the parent's questions!

The proportion of patients who died in the treatment group is 65.2% and the proportion of patients who died in the control group is 88.2%.

In the Stanford Heart Transplant Study, the proportions of patients who died in the treatment and control groups are as follows:
Of the 34 patients in the control group, 4 were alive at the end of the study.

For the treatment group, 45 out of 69 patients died.

Therefore, the proportion of patients who died in the treatment group is 45/69, which is approximately 0.652 (65.2%).
For the control group, 30 out of 34 patients died.

Therefore, the proportion of patients who died in the control group is 30/34, which is approximately 0.882 (88.2%).

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Answer:

I see what's happening here

You're face to face with greatness

And it's strange

You don't even know how you feel

It's adorable

It's nice to see that humans never change

Open your eyes, let's begin

Yes it's really me, breathe it in

I know it's a lot, the hair, the bod

When you're staring at a demigod

So what can I say except

You're welcome

For the tide, the sun, the sky

Hey, it's okay, it's okay

You're welcome

I'm just an ordinary demiguy

What can I say except

You're welcome

For the tide, the sun, the sky

Hey, it's okay, it's okay

You're welcome

I'm just an ordinary demiguy

Honestly, I can go on and on

I could explain every natural phenomenon

The tide, the grass, the ground

Oh, that was me I was messing around

I killed a snake, I buried its guts

Sprouted a tree, now you've got coconuts

What's the lesson?

What is the takeaway?

Don't mess with Maui when he's on a breakaway

And the tapestry here in my skin

Is a map of the victories I win

Look where I've been, I make everything happen

Look at that mean mini Maui just tikkity tappin'

Singing and scratchin'

Flipping and snappin'

People are clappin', hearing me rappin'

And bring the chorus back in

Well anyway, let me say you're welcome

For the wonderful world you know

Hey, it's okay, it's okay

You're welcome

Well, come to think of it, I gotta go

Hey, it's your day to say

You're welcome

'Cause I'm gonna need that boat

I'm sailing away, away

You're welcome

'Cause Maui's the ultimate guy

You're welcome!

You're welcome!

Step-by-step explanation:

The expression is equal to 26y² - 20y/4(y - 1)

First, we need to know that algebraic expressions are described as expressions that are made up of terms, variables, constants and factors.

These algebraic expressions are also made up of arithmetic operations, such as;

From the information given, we have that;

y + 1/4y(y -1) + 5/6y²

find the lowest common multiple, we have;

6y²(y + 1) + 5(4y² - 4y) /4y(y -1)(6y²)

expand the bracket, we get;

6y³ + 6y² + 20y² -20y/24y⁴ - 24y³

collect the like terms, we get;

6y³ + 26y² - 20y/24y³(y - 1)

26y² - 20y/4(y - 1)

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Answer:

The y-intercept is (0,3) and the x-intercept is (-6,0).

Step-by-step explanation:

Since y = 3, we'll start there. 1/2 is our rise over run. You go up one unit, then to the right two units.

We do this because it's positive, otherwise we'd go down and left.

35%

1) Gathering the data

bakery

mocha cupcakes =28

chocolate = 52

2) To find the percentage let's add them first and then set a proportion.

52+28= 80

Mocha cupcakes

Cupcakes

80---------------------------- 100%

28---------------------------- x

Cross multiply

80x = 2800 Divide them by 80

x=35

3) So 35% of the sold cupcakes were mocha cupcakes

Answer:

The slope is 0

Step-by-step explanation:

y = -4  is a horizontal line

Horizontal lines have a slope of zero