Carl used 10 2/9 of an inch of string to tie a parcel and another 5 1/4 of an inch of string to
tie a box, how much string is left if he started with 20 inches?

Answer:

yes

Step-by-step explanation:

if you simplify 5/20 it is 1/4

Answer:

yes

Step-by-step explanation:

The estimated change in yy using differentials is -0.00679. This means that if xx is increased by 0.005, then yy is estimated to decrease by 0.00679. The differential of yy is dy=-5sin(5x)dxdy=−5sin⁡(5x)dx. We are given that y=cos(5x)=π/30y=cos⁡(5x)=π/30 and x=0.055x=0.055.

We want to estimate ΔyΔy, which is the change in yy when xx is increased by 0.005. We can use the differential to estimate ΔyΔy as follows:

Δy≈dy≈dy=-5sin(5x)dx

Plugging in the values of y, x, and dxdx, we get:

Δy≈-5sin(5(0.055))(0.005)≈-0.00679

Therefore, the estimated change in yy using differentials is -0.00679.

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Answer: 1/10 is literally only one out of 10. the fraction to a decimal is 0.1 so, 3 x 0.1 is 0.3 and 3 x 10 is 30.

0.3 is less than 30.

Step-by-step explanation:

Answer:

see below

Step-by-step explanation:

1/11=0.0909....

3/11=0.090909...*3 or 0.27272727...

Answer:

for This you have to find the value of x.

Step-by-step explanation:

just add both of them the equation formed will be

22x - 26 = 19x -17

so you can calculate x

which is x = 3

so put the value in 14x -15

so TU will be 27

if you have any doubt you can comment it.

thankyou .

Rounding to the nearest whole number, we get an approximate volume of 91.6  cubic inches. Therefore, the answer is not one of the provided options.

As given, a solid metal prism has a square base with sides of 4 inches and a height of 6 inches. A hole in the shape of a cylinder with a radius of inch is drilled through the entire length of the rectangular prism.To calculate the approximate volume of the remaining solid, we need to find the volume of the rectangular prism and subtract the volume of the cylinder from it.

To find the volume of the rectangular prism, we can use the formula

Volume of a rectangular prism = Base area × Height

Since the base of the rectangular prism is square, we can use the formula for the area of a square to find the base area.

Base area = side²= 4² = 16 square inches

Now, we can calculate the volume of the rectangular prism as

Volume of rectangular prism = Base area × Height= 16 × 6= 96 cubic inches

Next, we need to find the volume of the cylinder. The formula for the volume of a cylinder is

Volume of a cylinder = π × r² × h

where r is the radius and h is the height of the cylinder. The height of the cylinder is the same as the height of the rectangular prism, which is 6 inches. The radius of the cylinder is given as inch, which is 0.5 inches in decimal form. So, we can calculate the volume of the cylinder as

Volume of cylinder = π × (0.5)² × 6= π × 0.25 × 6= 1.5π cubic inches

Now, we can find the volume of the remaining solid by subtracting the volume of the cylinder from the volume of the rectangular prism.Volume of remaining solid = Volume of rectangular prism - Volume of cylinder= 96 - 1.5π ≈ 91.6 cubic inches (approx)

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Answer:

x=39

Step-by-step explanation:

3/x  = 5/65

5x=195

x=39

Answer:

39

Step-by-step explanation:

9514 1404 393

Answer:

  80

Step-by-step explanation:

Let m represent the number of males. Then you have ...

  m/(180 -m) = 4/5

  5m = 4(180 -m) . . . . cross multiply

  9m = 720 . . . . . . . . add 4m, simplify

  m = 80 . . . . . . . . . . divide by 9

The number of males at the fair was 80.

Answer: -10, -7, -5, -2, -1, 3, 4, 8, 9

Step-by-step explanation:

Answer:

x=-0.6

Step-by-step explanation:

-3x-3=-1

-3x=-1+3

-3x=2

x=-2/3

Answer:

73.5

Step-by-step explanation:

Step 1: 21/2 divided by 2 = 21/4

Step 2: 21/4 times 21/4 times 8/3 =

Answer: 73.5

The green shaded box is there to show that that is the base are to find the two sides that were multiplied to get that do the first step. Then do your basic volume formula: length times width times height.

Answer:

5/8

Step-by-step explanation:

\( slope \: = \frac{( - 1) - 4}{( - 8) - 0} = \frac{5}{8} \)

Answer: B. -5/8

Step-by-step explanation:

Answer:

10%

-0.1

1/4

Step-by-step explanation:

Complete question

Consider these numbers, ordered from least to greatest. Negative 1.8, negative 1 and one-fourth, negative 0.2, blank, one-half, 90 percent A number line going from negative 2 to positive 1. Which values could correctly fill in the blank? Select all that apply. 10% 1 -0.1 -1 One-fourth

step-by-step explanation

On the number line, numbers increase from left to right.

The blank is between -0.2 and 1/2.

Only numbers greater than -0.2 and less than 1/2 can fill the blank.

Range = -0.2<x<1/2

From the values given,

1) 10% = 10/100 = 1/10 = 0.1

-0.2<0.1<1/2

2) -0.2<1

But, 1>1/2

3) -0.2<-0.1<1/2

4) -0.2>-1

5) -0.2<1/4<1/2

Therefore, only 10%, -0.1, and 1/4 can fill in the blank correctly because they satisfy the range -0.2<x<1/2

Answer:

A

C

E

THE ANSWER BOIIIIIIIIIIIIIIIIIIIIIII!

Step-by-step explanation:

9514 1404 393

Answer:

  (6x+12)/x^2

Step-by-step explanation:

The product can be simplified by cancelling common factors from numerator and denominator.

  \(\dfrac{6x-18}{x^2}\times\dfrac{x^2+5x+6}{x^2-9}=\dfrac{6(x-3)}{x^2}\times\dfrac{(x+2)(x+3)}{(x-3)(x+3)}\\\\=\dfrac{6(x+2)}{x^2}=\boxed{\dfrac{6x+12}{x^2}}\)

1.  x² - 5x - 16 can be written as (x - 8)(x + 2).

2. 6an² - 3b²n² = n²(6a - 3b²).

3. This expression represents a perfect square trinomial, which can be factored as (2x - y)².

4. Combining like terms, we get -n³ - n² + n + 1 = -(n³ + n² - n - 1).

5. 17x³y⁴z⁶ = (x²y²z³)².

6. 12a²b³ = (2a)(6b³) = 12a6b³ = 12a⁷b³x⁶.

Let's simplify the given expressions:

Simplifying x² - 5x - 16:

To factorize this quadratic expression, we look for two numbers whose product is equal to -16 and whose sum is equal to -5. The numbers are -8 and 2.

Therefore, x² - 5x - 16 can be written as (x - 8)(x + 2).

Simplifying 6an² - 3b²n²:

To simplify this expression, we can factor out the common term n² from both terms:

6an² - 3b²n² = n²(6a - 3b²).

Simplifying 4x² - 4xy + y²:

This expression represents a perfect square trinomial, which can be factored as (2x - y)².

Simplifying n + 1 - n³ - n²:

Rearranging the terms, we have -n³ - n² + n + 1.

Combining like terms, we get -n³ - n² + n + 1 = -(n³ + n² - n - 1).

Simplifying 17x³y⁴z⁶:

To simplify this expression, we can divide each exponent by 2 to simplify it as much as possible:

17x³y⁴z⁶ = (x²y²z³)².

Simplifying 12a²b³:

To simplify this expression, we can multiply the exponents of a and b with the given expression:

12a²b³ = (2a)(6b³) = 12a6b³ = 12a⁷b³x⁶.

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If Sabia and Arlan bought 45 books for rs 30, then at the rate of rs 24, they can buy 34 books.

It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has basic four operators that are +, -, ×, and ÷.

It is given that, Sabia and Arlan bought 45 books for rs 30, then at the rate of rs 24, how many books they can buy,

Rs 30 = 45 book

Rs 30 = 45

Rs 1 = 45 / 30

Rs 24 = 3/2 × 24

Rs 24 = 34 books

Thus, if Sabia and Arlan bought 45 books for rs 30, then at the rate of rs 24, they can buy 34 books.

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The correct answer is B. The derivative is 2x - 49.

To find the derivative of the function (x - 50 + (x + 1)), we can apply the product rule, which states that the derivative of the product of two functions is the first function times the derivative of the second function, plus the second function times the derivative of the first function.

Let's break down the given function into its components:

f(x) = (x - 50) + (x + 1)

To differentiate this function, we can consider each term separately:

Term 1: (x - 50)

Term 2: (x + 1)

Now, applying the product rule, we differentiate each term and combine the results:

Derivative of Term 1 = 1  (since the derivative of x is 1)

Derivative of Term 2 = 1  (since the derivative of x is 1)

Using the product rule, the derivative of the function is:

f'(x) = (x - 50) * 1 + (x + 1) * 1

f'(x) = x - 50 + x + 1

f'(x) = 2x - 49

Therefore, the correct answer is B. The derivative is 2x - 49.

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a ≈ (6 * sin(35°)) / sin(110°), b ≈ (6 * sin(35°)) / sin(110°). The Law of Sines states that the ratio of the length of a side to the sine of its opposite angle is constant for all sides in a triangle.

**Answer:** In triangle ABC, where A = 35°, B = 35°, and c = 6, we need to find the values of C, a, and b.

To find the missing angle, we can use the fact that the sum of all angles in a triangle is always 180°. Therefore, C = 180° - A - B = 180° - 35° - 35° = 110°.

Next, we can use the Law of Sines to find the lengths of sides a and b. The Law of Sines states that the ratio of the length of a side to the sine of its opposite angle is constant for all sides in a triangle. In this case, we can write:

a/sin(A) = c/sin(C)   (1)

b/sin(B) = c/sin(C)   (2)

Substituting the known values, we have:

a/sin(35°) = 6/sin(110°)   (3)

b/sin(35°) = 6/sin(110°)   (4)

Solving equations (3) and (4) simultaneously will give us the values of a and b.

By cross-multiplying equation (3), we get:

a * sin(110°) = 6 * sin(35°)

a ≈ (6 * sin(35°)) / sin(110°)

Using a calculator, we can evaluate this expression to find the approximate value of a.

Similarly, by cross-multiplying equation (4), we get:

b * sin(110°) = 6 * sin(35°)

b ≈ (6 * sin(35°)) / sin(110°)

Again, using a calculator, we can evaluate this expression to find the approximate value of b.

After rounding to the nearest tenth, we will have the final approximated values for a and b.

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There are 4 vertices with degree 3, and 2 vertices with degree 4. So, there are a total of 6 vertices in this graph.

In a simple undirected graph with 10 edges, 2 vertices have a degree of 4 and the rest have a degree of 3. To determine the number of vertices in this graph, use the formula:

Sum of degrees = 2 * number of edges

Let x be the number of vertices with degree 3. Then:

(2 * 4) + (3 * x) = 2 * 10

8 + 3x = 20

3x = 12

x = 4

We also know that two of the vertices have a degree of 4, which means that together they contribute 8 to the sum of all vertex degrees. This leaves us with 20 - 8 = 12 degrees left to distribute among the other vertices. Since the remaining vertices all have a degree of 3, we can set up the equation 3x = 12, where x is the number of remaining vertices. Solving for x, we get x = 4. Therefore, the graph has a total of 6 vertices - two with a degree of 4 and four with a degree of 3.

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Answer:

Q: How long will it take to go 12.75 miles?

A: 85 seconds

Step-by-step explanation:

d = 0.15t

12.75 = 0.15t

0.15/ 12.75 = 85

Sorry,I don't know how to answer the first question(How fast is it flying?)

Hoped this helped though in some way

Answer:

f=40

Step-by-step explanation:

f=28, a=7

\(f \infty a \\ f = ka \\28 = k(7) \\ 28 = 7k \\ \frac{28}{7} = \frac{7k}{7} \\ 4 = k \\ k = 4 \\ f = 4a \\ a = 10 \\ f = 4(10) \\ f = 40\)

Hope that this is helpful.

Have a nice day.

Answer:

3*3*3*3*3

Step-by-step explanation:

exponents are how many times a number is multipleid by iteself

Answer:

3*3*3*3*3 = 243

The length and width of the plot that will maximize the area is 60 meters by 120 meters. The largest area that can be enclosed is 7200 square meters.

To maximize the area of the rectangular plot, Farmer Ed must use 9000 meters of fencing to enclose three sides of the plot. The fourth side, which borders the river, does not need to be fenced. To find the length and width of the plot that will maximize the area, the 9000 meters of fencing must be divided into two sides of equal length, with the remaining fencing used for the third side. This results in a length of 120 meters and a width of 60 meters, which maximizes the area of the plot. The largest area that can be enclosed is 7200 square meters.

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We can say that the value of k will be equal to the y-coordinate of the center of the circle (since k represents the y-coordinate of the center).

To answer this question, we need to use the equation of a circle:

(x - h)^2 + (y - k)^2 = r^2

Where h and k represent the coordinates of the center of the circle, and r represents the radius. In this case, we are given that the circle has center (h, k) and radius 10. So we can write:

(x - h)^2 + (y - k)^2 = 10^2

We are asked to find the value of k. To do this, we need to look at the equation of the circle and notice that the y-coordinate is paired with k. This means that we can isolate k by rearranging the equation as follows:

(y - k)^2 = 10^2 - (x - h)^2

y - k = ±√(10^2 - (x - h)^2)

k = y ±√(10^2 - (x - h)^2)

Since we don't have any information about the x-coordinate, we can't solve for a specific value of k. However, we can say that the value of k will be equal to the y-coordinate of the center of the circle (since k represents the y-coordinate of the center). Therefore, the answer is:

k = y

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Answer:

Step-by-step explanation:

45° Corresponds to (π÷4) which is a remarkable measure

We are all supposed to learn by heart the values of it’s ‘sin’ , ‘cos’ , ‘tan’ and ‘cot’ .

the same apply to 30° (corresponds to (π÷6))

……………………………………………………………

So without a calculator:

tan 45° = 1

cot 45° = 1

sin 30°​ = 1/2

therefore ,

tan 45°.sin 30° - cot45°​ = 1 × (1÷2) − 1 = (1÷2) − 1 = −(1÷2) = −0.5

The room's temperature when Quinn returned home is the y-intercept of the equation, which is: 40 degrees Celsius.

The equation of a linear relationship between two variables, x and y, can be expressed in slope-intercept form as y = mx + b, where we have the initial value or the y-intercept as "b", and the rate of change or unit rate as "m".

Alternatively, it can be rewritten as y = b + mx.

R = 42 - 0.7t represents the equation for the Quinn's room's temperature, R, in degrees Celsius, and t in minutes after Quinn turned on the air conditioner.

Interpreting the equation, we can deduce the following:

The initial value or the y-intercept (b) was the room's temperature when Quinn returned home.

The unit rate or rate of change (m) = -0.7 degrees per minute.

Thus, Quinn's room's temperature when she returned was 40 degrees Celsius.

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Answer:

x=7

Step-by-step explanation:

3(7) - 4=17

21-4=17

x=7!!!!!!!!!!!!!! !!!!!!!!!!!!!

Answer:

8

Step-by-step explanation:

If you plug in the answers it will give you 9x6= 54 which is wrong and 9x7=63 and 9x9=81 but 9x8=72.

Answer:

C   length = 8

Step-by-step explanation:

Area of Rectangle = lw

A = lw    Substitute l = (2x + 4) ; w = 9

72 = (2x + 4)9

72 = 18x + 36

36 =        -36

36 = 18x

36/18 = x

 2 = x

 Substitute into l = 2x + 4 ; l = 2(2) + 4; l = 4 + 4 ; l = 8

The solution to each total amount is as follows

1a.   3 packs of tulips and  2 packs of daffodils.  1b. 18  tulips and 18 daffodils.

2a.  The tax  $1.60    2b. The total cost $22.85.

3. total cost with discount and tax is  $19.89.  3b. Amount saved is $2.95.

4. 2 tulips.   4b. 9 daffodils    4c.  6 tulips.  4d. 12 tulips  and 9 daffodils.

5. 8 flowers before having to refill the pail.

6.  you need to purchase 6 tulips and 9 daffodils.

7. you should aim to have 79 plants next year.

1. least common multiple of 6 and 9 is 3. 6/3 = 2 and 9/3 = 3.

Cross multiply ⇒ 9 x 2 = 18  and 6 x 3 = 18

2. The cost of tulip and daffodil packs are

3×$4.75 = $14.25

2×$3.50 = $7.

The total cost before tax⇒ $14.25 + $7 = $21.25.

The tax⇒ $21.25 × 7.5/100 = $1.60 (rounded to the nearest cent).

The total cost including tax is $21.25 + $1.59 = $22.85.

3. Before tax ⇒ $21.25.

After applying a $2.75 discount, ⇒ $21.25 - $2.75 = $18.50.

The tax on this discounted amount is $18.50 × 7.5/100 = $1.39  

Total cost with discount and tax is $18.50 + $1.39 = $19.89. (rounded to the nearest penny).

The total amount saved $22.85 - $19.89 = $2.95

4. ratio of tulips to daffodils is 4:6. simplify ⇒  2:3.  for every 3 daffodils, 2 tulips

The total number of daffodils 6 + 3 = 9

The total number of tulips 4 + 2 = 6

18 - 6 = 12 tulips and 18 - 9 = 9 daffodils are left for the remaining flowerbed

5. A 3-quart⇒ 12 cups ⇒ 1 quart = 4 cups.

∴ 12/1.5 = 8 flowers before refill.

6. 1/3 of the tulips died, ⇒ 1/3 ×18 = 6 tulips.

1/2 of the daffodils died, ⇒1/2 × 18 = 9 daffodils.

7.  18 tulips and 18 daffodils for a total of 36 plants.

36×2 = 72 + 7 = 79

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