A rectangle has one side 3cm longer than the other. Write an expression for the area.​

Answer:

Step-by-step explanation: its D

6x+y= -40

Answer:

Y=-5

Step-by-step explanation:

-4y on each side then -2y on each side so it is know -3=y+2. Y must be -5 because -3-2=-5

Answer:

y = -5

Step-by-step explanation:

\(\sf{\#FromThePhilippines}\)

Brainliest me please :(

There are 3,125 possible sequences if five jobs are in the queue for an operation, and there are no constraints on the order or repetition of jobs.

If there are no constraints on the order of the jobs in the queue, and each job can appear more than once in the sequence, we can calculate the number of possible sequences using the concept of permutations with repetition.

In this case, we have five jobs to consider. Let's label them as Job 1, Job 2, Job 3, Job 4, and Job 5. For each position in the sequence, there are five possible jobs that can be assigned to that position. Since there are five positions in total, we can multiply these possibilities together to get the total number of sequences.

To illustrate this, let's break down the calculation step by step:

For the first position, there are five possible jobs: Job 1, Job 2, Job 3, Job 4, and Job 5.

For the second position, there are also five possible jobs: Job 1, Job 2, Job 3, Job 4, and Job 5.

Similarly, for the third, fourth, and fifth positions, there are five possible jobs each.

Since each position has five possible choices, we can multiply these choices together:

5 * 5 * 5 * 5 * 5 = 5⁵ = 3125

Therefore, there are 3,125 possible sequences if five jobs are in the queue for an operation, and there are no constraints on the order or repetition of jobs.

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Replacing x=1 in the equations to verify if the value of y is equal to 8, we have:

A.

y= 5*(1) + 3 = 8 (Multiplying and adding) (It is correct as the result for y is equal to 8)

y= 9*(1) - 1 = 8 (Multiplying and subtracting)(It is correct as the result for y is equal to 8)

B

y= 4*(1) + 2 = 6 ≠ 8 (Multiplying and adding) (It is not correct as the result for y is not equal to 8)

C

y= -2*(1) + 10 = 8 (Mulitplying and subtracting) (It is correct as the result for y is equal to 8)

y= 8*(1) + 1 = 9 ≠ 8 (Multiplying and adding) (It is not correct as the result for y is not equal to 8)

D.

y= 7*(1) -5 = 9 ≠ 8 (Multiplying and subtracting) (It is not correct as the result for y is not equal to 8)

The answer is the option A.

Answer:

Step-by-step

3

Answer: m = 5/2

Step-by-step explanation:

Answer:

if she cannot spend more than $40, she will spend .3 on each cupcake

Step-by-step explanation:

when you divide 12 by 40, you get .3 and to check if it is true, you can multiply .3 x 40 and you will get 12 hope you get it right, and have a good day :)

Answer:

m angle A = 68deg

Step-by-step explanation:

Since they're complementary, they add up to 90deg

you solve this by first finding x

(4x-28) + (x-2) = 90 >> add the left side

5x-30 = 90              >> add 30 from both sides

5x = 120                    >> divide by 5 on both side to get x alone

x = 24

now you know x is 24, you substitute it in m<A since you're finding the measure of it

(4(24) - 28)

96 - 28

68

you can check by finding the value of m<B (22deg) and adding it to m<A and it will equal to 90deg

The measure of ∠A = 68°.

We have two angles ∠A and ∠B which are complementary of each other.

We have to find the measure of ∠A.

Two angles are said to be complementary if their sum is equal to 90°.

Mathematically -   x + y = 90°

According to the question -

∠A = (4x – 28)°

∠B = (x - 2)°

Now, ∠A and ∠B are Complementary angles. Therefore -

∠A + ∠B = 90°

(4x - 28) + (x - 2) = 90

5x - 30 = 90

5x = 120

x = 24

Therefore →

∠A = (4x – 28)° = (4 x 24 – 28)° = 68°

Hence, the measure of ∠A = 68°.

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Answer:

This is the answer I got.

Answer:

B is the answers for the question

Step-by-step explanation:

please mark me as brainlest

Answer:

23333/100000 is the answer to your question

Answer: x =  

Step-by-step explanation:

Given  : 0.233333

To find : write as a fraction number.

Solution : We have given that

0.233333..

Let x = 0.233333.

We can see the number 3 is repeating 0.233333

So, the bar line is over the one digit 3

On multiplying the number both side by 10.

10x = 10 * 0.233333

10x = 2.33333

We can write the number 2.33333 in term of x

10x = 2.1 + x

On subtracting both sides by x

10x -x = 2.1

9x = 2.1

On dividing both sides by 9.

x =

Removing decimal

x =  .

On dividing both number by 3

x =  

Therefore, x =  

Step-by-step explanation:

The height of the candy box is 20 inches.

To find the height of the candy box, we can use the formula for the volume of a rectangular pyramid:

Volume = (1/3) * Base Area * Height

Given:

Volume = 120 cubic inches

Base Area = 18 square inches

Plugging in these values into the formula, we have:

120 = (1/3) * 18 * Height

To solve for the height, we can isolate it by multiplying both sides of the equation by 3 and dividing by the base area:

3 * 120 = 18 * Height

360 = 18 * Height

Height = 360 / 18

Height = 20

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The solution is {y} = (2311, 2557, 2015) and hence the original message is CAT.

Suppose Alice uses the RSA methods as follows. She starts with a message consisting of several letters, and assigns a = 1,b=2, -2=26. She then encrypts each letter separately. For example, if her message is cat, she calculates 3 = mod n 19 = 2 mod n and 209 = mod n. Then she sends the encrypted message {G}=1,2,3 to Bob.The solution to the given question is as follows:Eva knows that n = 8881 = 79 × 112, where p = 79 and q = 112 are primes.Using the extended Euclidean algorithm and the fact that 13*5081 = 1 (mod 8880), one can compute the inverse of e modulo 8880 as d ≡ 5081 ≡ -3805 (mod 8880).To compute the message, Alice encrypts each letter of the message separately using the encryption function y ≡ x13 (mod 8881).Eva receives {G}=1,2,3 from Alice, and hence she wants to decipher it by computing 13 ≡ y ≡ G13 (mod 8881), where y is the message.To compute y, we have 1^{13} ≡ 1 (mod 8881), 2^{13} ≡ 8192 ≡ - 6889 + 2 (mod 8881) since 8192 = 2 × 4096 and 4096 = 8881 - 4785, hence, 2^{13} ≡ - 4785 × 2 + 2 (mod 8881), i.e., 2^{13} ≡ 2311 (mod 8881), and 3^{13} ≡ 3 × 3^{12} ≡ 3 × (3^{4})^{3} ≡ 3 × 6561^{3} ≡ 3 × 4299 ≡ 12897 ≡ 2557 (mod 8881).Therefore, the decrypted message is {y} = (2311, 2557, 2015) and hence the original message is CAT.Hence, the solution is {y} = (2311, 2557, 2015) and hence the original message is CAT.

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The function to model the water used by the car wash on a shorter day is (C) \(4x^{3} +7x^{2} -14x-6\).

To find the function to model the water used by the car wash on a shorter day:

Given that the amount of water used on normal days is given by the equation:

The amount of decrease in water used is modeled by the equation:

To get the function \(C(x)\) that models the water used by the car wash on a shorter day you subtract equation (2) from equation (1).

Therefore, the function to model the water used by the car wash on a shorter day is (C) \(4x^{3} +7x^{2} -14x-6\).

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The correct question is shown below:

The water usage at a car wash is modeled by the equation w(x) = 5x3 9x2 − 14x 9, where w is the amount of water in cubic feet and x is the number of hours the car wash is open. the owners of the car wash want to cut back their water usage during a drought and decide to close the car wash early two days a week. the amount of decrease in water used is modeled by d(x) = x3 2x2 15, where d is the amount of water in cubic feet and x is time in hours. write a function, c(x), to model the water used by the car wash on a shorter day.

(A) c(x) = 5x3 7x2 − 14x − 6

(B) c(x) = 4x3 7x2 − 14x 6

(C) c(x) = 4x3 7x2 − 14x − 6

(D) c(x) = 5x3 7x2 − 14x 6

Answer: B) 20 games

Step-by-step explanation: 65/100X20=13 this is the only whole number

Using percentages, it is found that the total number of games the  team played last season could have been of 20, given by option B.

Finding 65%(multiplying by 0.65) of the possible number of games given:

\(22(0.65) = 14.3\)

\(20(0.65) = 13\)

\(18(0.65) = 11.7\)

\(14(0.65) = 9.1\)

Only 65% of 20 results in an exact number, thus B is the correct option.

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Answer:

-11/24 and -4/9

Step-by-step explanation:

A rational number is a fraction in the form a/b where both a and b are integers and b is not equal to zero.

Given the numbers -1/3 and -1/2, to place two numbers between them, we have to first find the width between the two numbers.

Width = -1/3 - (-1/2) = -1/3 + 1/2 = 1/2 - 1/3 = 1/6

Since two numbers are to be placed between -1/3 and -1/2, we have to divide the width into 3 which results to 1/6 ÷ 3 = 1/18

The first number placed is -1/3 - 1/18 = -11/24

The second number is -11/24 - 1/18 = -4/9

Answer:

26

Go it correct in big math ideas.

Step-by-step explanation:

We have that

The area of quadrilateral is easily determined by assessing the shape and determining the right equation to calculate with.

From the Question we are told that

Quadrilateral ABCD.

Generally the equation for the  Quadrilateral ABCD  is mathematically given as

With a quadrilateral with two equal sides such as Squares ,Parallelogram, Rectangle,Rhombus their areas are straight forward

A= One Horizontal side * One Vertical side

But for unequal quadrilateral like

Trapezium

\(A=\frac{a+b}{2}*h\\\)

Where a and b are the top and bottom side respectively

In conclusion

The are many  Quadrilateral of variant shapes Squares ,Parallelogram, Rectangle,Rhombus. The area of quadrilateral is easily determined by assessing the shape and determining the right equation to calculate with.

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The student's original statement has an issue in the way the "not" operator is used. The "not" operator (!) is negating the entire expression, including the variable 'x', rather than just the inequality. This leads to incorrect evaluation.

To correctly determine if x is not greater than 20, you should use the "less than or equal to" (<=) operator instead. Here is the corrected statement:

if (x <= 20)

This statement will be true if x is less than or equal to 20, which is the intended condition.

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Answer:

x = -4

Step-by-step explanation:

3(2x+8)=0

Divide each side by 3

3/3(2x+8)=0/3

2x+8 = 0

Subtract 8 from each side

2x+8-8=0-8

2x = -8

Divide by 2

2x/2 = -8/2

x = -4

Answer:

The correct answer is -4

Step-by-step explanation:

I know this because I took the same exact test with the same question and got it right.

Answer: 0.29

Step-by-step explanation: To get the answer, all we have to do is divide.

2 ÷ 7 = 0.285

Rounding to the nearest hundredth and you'll get 0.29

I hope this helps!

324 is the maximum value of the product of these three numbers

What is maxima and minima?

The curve of a function has peaks and troughs called maxima and minima. A function may have any number of maxima and minima. Calculus allows us to determine any function's maximum and lowest values without ever consulting the function's graph. Maxima will be the curve's highest point within the specified range, and minima will be its lowest.

The extrema of a function are the maxima and minima. The maximum and minimum values of a function inside the specified ranges are known as maxima and minima, respectively. Absolute maxima and absolute minima are terms used to describe the function's maximum and minimum values, respectively, over its full range.

Let the three nonnegative numbers are x,y,z

According to the question

x+y+z=36

and y=2x

therefore, 3x+z=36--------------------------------------------------(1)

z=36-3x

Let 3xz= u--------------------------------------------------------------(2)

differentiating equation 2

du/dx=3z + 3xdz/dx

or

du/dx= z + xdz/dx

differentiating equation 1

3 + dz/dx = 0

dz/dx = -3

du/dz = 36-3x + x(-3)

du/dx = 12 - 2x--------------------------------------------------------------(3)

for maxima put du/dx = 0

x=6-------------------------------------------------------------------------------(4)

again differentiating du/dx = 12 - 2x

d2u/dx2=-2

which means 3xz= u is maximum at x=6

from equation 1 and 4

we get 18+z=36

z=18

Therefore 3xz= 3(6)(18)=324

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1. The object's position at t = 1.44 is equal to 16.496.

2. The object's average velocity between the times t = 4.1 s and t = 6.65 s is 40.632 m/s.

3. The object's instantaneous velocity is 21.6 m/s at 4.93 seconds.

Question 1:

For the given expression, the object's position as a function of time in one dimension is given by: 3.38t² + 2.66t + 5.47. We have to find the object's position at t = 1.44.

Given expression: 3.38t² + 2.66t + 5.47.

Thus, the object's position at t = 1.44 is equal to 16.496.

Question 2:

For the given expression, the object's position as a function of time in one dimension is given by: 3.18t² + 2.73t + 5.81. We have to find the object's average velocity between the times t = 4.1 s and t = 6.65 s.

Given expression: 3.18t² + 2.73t + 5.81.

The object's velocity v(t) will be the derivative of the given expression: v(t) = dv/dt (3.18t² + 2.73t + 5.81). Simplifying the derivative, we get v(t) = 6.36t + 2.73.

Average velocity between the times t = 4.1 s and t = 6.65 s will be:

Therefore, the object's average velocity between the times t = 4.1 s and t = 6.65 s is 40.632 m/s.

Question 3:

For the given expression, the object's velocity as a function of time in one dimension is given by: v(t) = 3.23t + 7.68. We have to find at what time the object's instantaneous velocity is 21.6 m/s.

Given expression: v(t) = 3.23t + 7.68.

The instantaneous velocity is the derivative of the given expression: v(t) = dv/dt (3.23t + 7.68). Simplifying the derivative, we get v(t) = 3.23.

The object's instantaneous velocity is 21.6 m/s.

Thus, the object's instantaneous velocity is 21.6 m/s at 4.93 seconds.

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Answer: 2

(0, 2)

Step-by-step explanation: The y-intercept is on the x-axis so the x-value is 0

Ahmad spent 159 minutes for the scooter ride

Ahmad paid $3 fee to start the scooter ride

She also paid 11 cents per minutes of the ride

The total bill at the end of the ride is $20.49

The first step is to convert 11 cents to dollars

= 11/100

= 0.11

Therefore the number of minutes can be calculated as follows

20.49 = 0.11x + 3

collect the like terms

20.49 - 3 = 0.11x

17.49 = 0.11x

x= 17.49/0.11

x= 159

Hence Ahmad spent 159 minutes for the scooter ride

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What do you need help with?

Answer:

A horizontal line with a slope of 0.

Step-by-step explanation:

Y=43,000 is a horizontal line on the Y-Axis at 43,000. Horizontal lines have 0 as their slope.

Answer:

your answer is 5.............

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The Correct choice is :

Solution is in attachment ~

Given that a circle with radius 20 has a corresponding angle of 305°.

To find the coordinates of a point on the circle, we use the formula:`(r cos (θ), r sin (θ))`Here, `r = 20` and `θ = 305°`.

Substituting the values of `r` and `θ` in the formula, we get:`(20 cos (305°), 20 sin (305°))`

Using the values of trigonometric ratios, we can write:cos(305°) = cos(360° - 305°) = cos(55°) ≈ -0.5736sin(305°) = sin(360° - 305°) = sin(55°) ≈ 0.8192

Hence, the coordinates of a point on a circle with radius 20 corresponding to an angle of 305° are approximately `(-11.47, 16.38)`.

The coordinates of a point on a circle with radius 20 corresponding to an angle of 305° are approximately `(-11.47, 16.38)`

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Answer:

$68.9

Step-by-step explanation:

65*0.06 is 3.9

65+3.9 is 68.9

Hope this helps!

Merry Christmas!