can someone help please

Answer:

if we simplify then the answer is 7k

Step-by-step explanation:

can someone please answer my question from my profile.

Answer:

7k

Step-by-step explanation:

Answer:

Step-by-step explanation:

Sin (48) = Y/7

7 sin (48) =y

7* (.743) = 5.2

Answer:

There are 68,640 different ways the runners can finish first, second, and third in the race.

Concept of Permutations

The number of different ways the runners can finish first, second, and third in a race can be calculated using the concept of permutations.

Brief Overview

Since there are 42 runners competing for the top three positions, we have 42 choices for the first-place finisher. Once the first-place finisher is determined, there are 41 remaining runners to choose from for the second-place finisher. Similarly, once the first two positions are determined, there are 40 runners left to choose from for the third-place finisher.

Calculations

To calculate the total number of different ways, we multiply the number of choices for each position:

42 choices for the first-place finisher × 41 choices for the second-place finisher × 40 choices for the third-place finisher = 68,640 different ways.

Concluding Sentence

Therefore, there are 68,640 different ways the runners can finish first, second, and third in the race.

3 gallons

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

because 2 x liters 15 x sbc + ox5 = 3 gallons :)

Using chain rule the derivative of dQ/dt is equal to 5sint cost/ √6sin²t+ cos²t .

Q = √(x² + y² + 5z²)

Partial derivatives is equal to

Partial Q/Partial x

= (1/2)(x² + y² + 5z²)^(-1/2)(2x)

= x/(√(x² + y² + 5z²)

Partial Q/partial y

= (1/2)((x² + y² + 5z²)^(-1/2)(2y)

= y/(√(x² + y² + 5z²)

Partial Q/partial z

= (1/2)(x² + y² + 5z²)^(-1/2)(10z)

= 5z/√(x² + y² + 5z²)

Now,

x = sint

dx/dt = cost

y = cost

dy/dt = -sint

z = sint

dz/dt = cost

Using the chain rule,

dQ/dt

= Partial Q/partial x × dx/dt + Partial Q/partial y × dy/dt + Partial Q/partial z × dz/dt

Substitute the value we get

⇒ dQ/dt

=  x/(√(x² + y² + 5z²) × cost + y/(√(x² + y² + 5z²) × -sint + 5z/√(x² + y² + 5z²) × cost

= (sint / √sin²t+ cos²t + 5sin²t ) × cost +  ( cost / √sin²t+ cos²t + 5sin²t ) × -sint + (5sint/ √sin²t+ cos²t + 5sin²t )× cost

= 5sint cost/ √6sin²t+ cos²t

Therefore , the value of the dQ/dt using chain rule is equal to 5sint cost/ √6sin²t+ cos²t .

Learn more about chain rule here

brainly.com/question/7141828

#SPJ4

Elysa would have to save money for 6 weeks to afford the glove

46.50-15= 31.5/5.25= 6

Answer:

45 meals.

Step-by-step explanation:

Answer:

45 meals

Explanation:

Given :

Alonzo has bought 30pounds of dog food

He feed his dog 2/3 ponds for each meal,

To Find :

How meals will the food last

Solution :

Total pounds he bought => 30

He feeds 2/3 pounds in each meals

Therefore, consumed in each meal  =>

Therefore, food will last for 45 meals

Answer:

45 Meals

Step-by-step explanation:

It's pretty simple, just divide 30 by 2/3. Doing so will get 45.

Answer:

6 miles

Step-by-step explanation:

Set up a proportion, where x is the number of miles he bikes in 1 hour:

\(\frac{18}{3}\) = \(\frac{x}{1}\)

Cross multiply and solve for x:

3x = 18

x = 6

So, he bikes 6 miles in 1 hour

Answer:

6 miles

Step-by-step explanation:

:)

The measure of CFD is 66°.

It should be noted that vertically opposite angles are equal.

Therefore, AFE may be equal to BFD.

In this case, AFE is given as 108° while one of the other angles is given as 42°.

Therefore, the value of CFD will be:

= 102° - 42°

= 66°

The value of CFD is 66°.

Learn more angles on;

brainly.com/question/25716982

#SPJ1

The number with a subscript of 12 or number base 12 that is equal to 888₉ + 555₆ + 222₂ is 689.

Using the number base conversion system,  the sum of the given numbers in base ten is determined as follows:

888₉ + 555₆ + 222₂ = X₁₂

888₉ = 8 * 9² + 8 * 9¹ + 8 * 9⁰

888₉ = 728

555₆ = 5 * 6² + 5 * 6¹+ 5 * 6⁰

555₆ = 215

222₃ = 2 * 3² + 2 * 3¹ + 2 * 3⁰

222₃ = 26

888₉ + 555₆ + 222₂ = 728 + 215 + 26

888₉ + 555₆ + 222₂ = 969

969 = X₁₂

969 = 689₁₂

Hence, X = 689

Learn more about number bases at: https://brainly.com/question/21757274

#SPJ1

Answer:

116 remainder 1

116 1/3

116.333

Step-by-step explanation:

Answer:

116 with a remainder of 1

Step-by-step explanation:

Picture below shows step by step work

Hopefully this helps!

Brainliest please?

Answer:

Step-by-step explanation:

We know that:

We will need to find the radius to find the area of the circular track. Let's simplify the equation 2πr = 440.

Now, let's substitute the radius into πr².

Hence, the amount of sod that is needed is 15400 yards².

Answer: option A, 3x + 5

first, i rewrote it and removed the parentheses.

2x - 4 + x + 9

then, i collected the like terms.

3x + 5

The Length of the conjugate axis is equal to 2b. The transverse axis is an essential feature of a hyperbola, as it determines the overall shape of the hyperbola.

In a hyperbola, the name of the green segment is called the transverse axis. The transverse axis is the longest distance between any two points on the hyperbola, and it passes through the center of the hyperbola. It divides the hyperbola into two separate parts called branches.

The transverse axis of a hyperbola lies along the major axis, which is perpendicular to the minor axis. Therefore, it is also sometimes called the major axis.

The other axis of a hyperbola is called the conjugate axis or minor axis. It is perpendicular to the transverse axis and passes through the center of the hyperbola. The length of the conjugate axis is usually shorter than the transverse axis.In the hyperbola above, the green segment is the transverse axis, and it is represented by the letters "2a". Therefore, the length of the transverse axis is equal to 2a.

The blue segment is the conjugate axis, and it is represented by the letters "2b".

Therefore, the length of the conjugate axis is equal to 2b.The transverse axis is an essential feature of a hyperbola, as it determines the overall shape of the hyperbola. In particular, the distance between the two branches of the hyperbola is determined by the length of the transverse axis.

If the transverse axis is longer, then the branches of the hyperbola will be further apart, and the hyperbola will look more stretched out. Conversely, if the transverse axis is shorter, then the branches of the hyperbola will be closer together, and the hyperbola will look more compressed.

For more questions on Length .

https://brainly.com/question/28322552

#SPJ8

Answer:

x lies between 0 and 1 on the number line

Step-by-step explanation:

As we move to the left from 0.99, the first integer we reach is 0; as we move to the right from 0.99, the first integer we reach is 1.

Thus, 0 < x > 1:  x lies between 0 and 1 on the number line.

Answer:

This is a problem of conservation of momentum in two dimensions. According to the law of conservation of momentum, the total momentum of a closed system is constant, regardless of the directions of the objects before and after they collide. Therefore, we can write the following equations for the x and y components of momentum:

m₁v₁ix + m₂v₂ix = m₁v₁fx + m₂v₂fx

m₁v₁iy + m₂v₂iy = m₁v₁fy + m₂v₂fy

where m₁ and m₂ are the masses of the ball and the pin, v₁i and v₂i are their initial velocities, and v₁f and v₂f are their final velocities. We can use the given information to plug in the values and solve for the unknowns. For the x-component, we have:

(6.35 kg)(8.49 m/s) + (1.59 kg)(0 m/s) = (6.35 kg)(v₁fx) + (1.59 kg)(20.1 m/s)(cos(-77°))

Solving for v₁fx, we get:

v₁fx = 6.62 m/s

The x-component of the ball’s final velocity is 6.62 m/s.

Step-by-step explanation:

Calculating this expression, we find that the length of the image of the rectangle is 36 in.

To find the length of the image of the rectangle after dilation, we can use the property of similar triangles. Since the width of the image is known to be 21 in., we can set up a proportion:

(image width) / (original width) = (image length) / (original length)

Substituting the known values, we have:

21 in. / 14 in. = (image length) / 24 in.

Solving for the image length, we get:

(image length) = (21 in. / 14 in.) * 24 in.

To know more about expression,

https://brainly.com/question/14474057

#SPJ11

Answer:

250 I think

Step-by-step explanation:

Try 250

SORRY If I am wrong

Answer:

top box: ray

bottom box: endpoint

Step-by-step explanation:

top box: a ray is a line that doesn't stop and that is represented by a arrow on the end of it

bottom box: an end point is where a ray, or line segment stop and since i see two rays that stop there it is an endpoint

Answer:

A)  10.8

Step-by-step explanation:

Answer:

A translation maps point A(3,7)A(3,7)A, left parenthesis, 3, comma, 7, right parenthesis to point A'(6,-2)A

′

(6,−2)A, prime, left parenthesis, 6, comma, minus, 2, right parenthesis. Let's determine what translation this is.

Solution

Step 1: Horizontal shift. AAA is shifted 333 units to the right because (6)-(3)=\tealD{+3}(6)−(3)=+3left parenthesis, 6, right parenthesis, minus, left parenthesis, 3, right parenthesis, equals, start color #01a995, plus, 3, end color #01a995.

Step 2: Vertical shift. AAA is shifted 999 units down because (-2)-(7)=\maroonD{-9}(−2)−(7)=−9left parenthesis, minus, 2, right parenthesis, minus, left parenthesis, 7, right parenthesis, equals, start color #ca337c, minus, 9, end color #ca337c.

The answer: AAA is mapped onto A'A

′

A, prime under a translation by \langle \tealD{3},\maroonD{-9} \rangle⟨3,−9⟩open angle, start color #01a995, 3, end color #01a995, comma, start color #ca337c, minus, 9, end color #ca337c, close angle.

Step-by-step explanation:

Answer:

To isabellacouch0382

Step-by-step explanation:

Hello, its seems like you dont know how to use Brainly, so let me explain it to you :)

YOU PUT THE ANSWER WHERE IT SAYS ANSWER AND THE explanation IN THE explanation. People have lives, dont expect them to waste time reading something you wrote.

That's all :)

Bernie gets 270, Eddy gets 135, and Gery gets 45.

What is linear equation?

A linear equation is an equation in which the highest power of the variable is always 1. It is also known as a one-degree equation

Given,

Total amount of money = 450

Let B bernie's amoutn, E is eddy's And G is gery's

B = 2E

E = 3G

G = 3/E

B+E+G =450

2E+3G+G=450

2(3G)+3G+G = 450

10 G = 450

G = 45

E = 135

B = 270

To know more about linear equation, visit:

https://brainly.com/question/14495936

#SPJ9

The  value of r is 4 , so the line that passes through the pair of points has the given slope. (r, 2), (6, 3), m=1/2.

The ratio of the change in the y coordinate to the change in the x coordinate is known as the slope of a line. The terms Y and x, respectively, stand for the net change in the y-coordinate and the net change in the x-coordinate. where "m" denotes a line's slope. The outcome is that a line's slope is tan.

Two points along the selected line should have their coordinates determined. The difference between these two places' y-coordinates should be determined (rise).

The difference between these two places' x-coordinates should be determined (run). Divide the y-coordinate difference by the x-coordinate difference (rise/run or slope).

Given Points are (r, 2), (6, 3) , slope m = 1/2

(3 - 2)/(6 - r) = (1/2)

Simplifying the above equation, then we get

6 - r = 2

r = 4

Therefore, (r, 2), (6, 3), m = 1/2 the slope of the line passing through each pair of points is r = 4.

For such more questions on Slope :

brainly.com/question/19131126

#SPJ4

⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻

8

⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻

Step-by-step explanation:

First Let's know how to find the mean;

The mean is the same as the average value in a data set.

Solve;

3+4+5+7+10+12+15=56

Count; 3,4,5,7,10,12,15​=7

Now divide..

56/7 = 8

Hence, Mean of the given date is 8.

⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻

~[RevyBreeze]~

Answer:Stretch by a factor of 3, shift 3 units left, and down 5 units. Shift 9 unit up .Stretch by a factor of 3, shift 3 units left, and down 5 units. Shift 9 unit up .Stretch by a factor of 3, shift 3 units left, and down 5 units. Shift 9 unit up .Stretch by a factor of 3, shift 3 units left, and down 5 units. Shift 9 unit up .Stretch by a factor of 3, shift 3 units left, and down 5 units. Shift 9 unit up .Stretch by a factor of 3, shift 3 units left, and down 5 units. Shift 9 unit up .

Step-by-step explanation:

Answer:

Step-by-step explanation:

Given two points

(

x

1

,

y

1

)

and

(

x

2

,

y

2

)

, the slope is defined as

XXX

m

=

Δ

y

Δ

x

=

y

2

−

y

1

x

2

−

x

1

A 40 gram sample of a substance that’s used for drug research has a k-value of 0.1472. The substance's half-life, in days, is approximately 4.7 days.

The half-life of a substance is the time it takes for half of the substance to decay or undergo a transformation. The half-life can be determined using the formula:

t = (0.693 / k)

where t is the half-life and k is the decay constant.

In this case, we are given that the sample has a k-value of 0.1472. We can use this value to calculate the half-life.

t = (0.693 / 0.1472) ≈ 4.7 days

Therefore, the substance's half-life, rounded to the nearest tenth, is approximately 4.7 days.

For more such questions on k-value, click on:

https://brainly.com/question/1978047

#SPJ8

Answer:

no

Step-by-step explanation:

If the relationship is not one-to-one, it can still be regarded as a function if it is a many-one relationship, which means that the function has the same y value for a variety of x values.

This cannot be a function if we flip it around and make it a one-to-many relationship since the same input cannot produce various results.

A function can be defined as the outputs for a given set of inputs.

The inputs of a function are known as the independent variable and the outputs of a function are known as the dependent variable.

If the relation is not one-to-one it can still be considered as a function if it is a many-one function meaning for some different values of x the function has the same y value.

If we reverse this and make it a one to many it will not function as

same input can not lead to different outputs.

learn more about functions here :

https://brainly.com/question/12431044

#SPJ5

Answer:

290

Step-by-step explanation: