What is the meaning of selling price?​

Answer:

what i have lerned in this module

Answer:

\(7x + 2 = 8x + 5 \\ collecting \: like \: terms \: \\ 7x - 8x = 5 - 2 \\ - 1x = 3\)

(ecuacion primer grado para hoy. ). what does this mean..

Answer:

Recopilar términos semejantes

Answer:

B. $8,631.96

Step-by-step explanation:

Create an equation where x is the number of years and y is the car's value

y = 48500(0.75)^x

Plug in 6 as x, since the question asks for the value in 6 years, and simplify:

y = 48500(0.75)^6

y = 8631.96

So, in 6 years, the car will be worth $8,631.96

The correct answer is B. $8,631.96

Answer:

B. $8,631.96

Step-by-step explanation:

Because it is the "Correct Answer"

the length of side a is 91 ft (rounded to the nearest whole foot) and the length of side b is 132 ft (rounded to the nearest whole foot). The area of the triangle is approximately 6007 sq ft.

Given: The hypotenuse of the right triangle,

c = 159 ft; angle A = 34°

We know that, in a right-angled triangle:

\($$\sin\theta=\frac{\text{opposite}}\)

\({\text{hypotenuse}}$$$$\cos\theta=\frac{\text{adjacent}}\)

\({\text{hypotenuse}}$$\)

We know the value of the hypotenuse and angle A. Using trigonometric ratios, we can find the length of sides in the right triangle.We will use the following formulas:

\($$\sin\theta=\frac{\text{opposite}}\)

\({\text{hypotenuse}}$$$$\cos\theta=\frac{\text{adjacent}}\)

\({\text{hypotenuse}}$$$$\tan\theta=\frac{\text{opposite}}\)

\({\text{adjacent}}$$\) Length of side a is:

\($$\begin{aligned} \sin A &=\frac{a}{c}\\ a &=c \sin A\\ &= 159\sin 34°\\ &= 91.4 \text{ ft} \end{aligned}$$Length of side b is:$$\begin{aligned} \cos A &=\frac{b}{c}\\ b &=c \cos A\\ &= 159\cos 34°\\ &= 131.5 \text{ ft} \end{aligned}$$\)

Now, we have the values of all sides of the right triangle. We can calculate the area of the triangle by using the formula for the area of a right triangle:

\($$\text{Area} = \frac{1}{2}ab$$\)

Putting the values of a and b:

\($$\begin{aligned} \text{Area} &=\frac{1}{2}ab\\ &=\frac{1}{2}(91.4)(131.5)\\ &= 6006.55 \approx 6007 \text{ sq ft}\end{aligned}$$\)

Therefore, the length of side a is 91 ft (rounded to the nearest whole foot) and the length of side b is 132 ft (rounded to the nearest whole foot). The area of the triangle is approximately 6007 sq ft.

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Answer:

45 minutes

Step-by-step explanation:

Assume task completed in total x hours

\(\frac{x}{10} + \frac{3}{8} + \frac{3}{12} = 1 \\ 12x + 45 + 30 = 120 \\ 12x = 45 \\ x = \frac{15}{4} = 3 \frac{3}{4}\)

So q will take 45 more minutes

Answer:

a

Step-by-step explanation:

divide whole equation by 4m

m^3 + 9m^2 + 24m+20

and then factor out (m+5)

4m(m+5)(m^2+4m+4)

end with 4m(m+5)(m+2)(m+2)

or 4m(m+5)(m+2)^2

or (m^2+5m)(2m+4)^2

The final value of the iterated integral is 945\(\sqrt{10}\).

To calculate the iterated integral, we need to evaluate the inner integral with respect to y first and then the outer integral with respect to x.

The inner integral is to be integrated with respect to y is:

∫(6xy\(\sqrt{(x^2 + y^2)}\))dy from 0 to 1 = [3y(\(x^2 + y^2\)\()^{(3/2)}\))] from 0 to 1

= [3y*\((x^2 + y^2\)\()^{(3/2)}\)] from 0 to 1

= 3(1)*(\(x^2\) + 1\()^{(3/2)}\)

= 3(\(x^2\) + 1\()^{(3/2)}\)

Now, we can use this result as the inside function to evaluate the outer integral with respect to x.

The outer integral is to be integrated with respect to x is:

∫(3(\(x^2\) + 1\()^{(3/2)}\))dx from 0 to 3

= [x(\(x^2\) + 1\()^{(5/2)}\)] from 0 to 3

= [3\((3^2 + 1\) \()^{(5/2)}\) - 0(0^2 + 1\()^{(5/2)}\)]

= [3(10 - 0]

= [945\(\sqrt{10}\))]

So the final value of the iterated integral is 945\(\sqrt{10}\).

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The complete question is -

Calculate the iterated integral. Integral from 0 to 3 integral from 0 to 1 of 6xy\(\sqrt{(x^2 + y^2)}\) dy dx

BC is tangent to circle A, and the value of r is 10.

Given,

BC=24

CD=16

AD=AB=r

To find the value of r, we can use the fact that a tangent line to a circle is perpendicular to the radius at the point of tangency. So we know that angle ABD is a right angle, and we can use the Pythagorean theorem

The Pythagorean theorem can be used to calculate the value of r:

\(AB^2+BC^2=AC^2\)

\(r^2+24^2=(r+16)^2\)

\(r^2= (r+16)^2-24^2\)

\(r^2\)= \(r^2\)+256+32r-576

\(r^2\)=\(r^2\)+32r-320

\(r^2-r^2\)-32r=-320

-32r=-320

r=320/32

r=10

Therefore the correct answer is r=10.

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Answer:

Step-by-step explanation:

                   y=mx+b

\(56 = 28 \times 2 \\ 56 = (14 \times 2) \times 2 \\ 56 = (7 \times 2) \times 2 \times 2\)

Answer:

5 ≤ L ≤ 35

Step-by-step explanation:

Let w represent the width of the rectangle.

The perimeter (P) of the rectangle is given by:

P = 2w + 2L

Where L is the length of the rectangle.

We know that w = 30 cm and that the perimeter is between 100 and 160 cm. We can now set up our compound inequality:

100 ≤ 2(30) + 2L ≤ 160

100 ≤ 90 + 2L ≤ 160

10 ≤ 2L ≤ 70

We can now divide both sides by 2 to solve for L:

5 ≤ L ≤ 35

Therefore, the compound inequality that represents the graph of a rectangle with a width of 30 centimeters and a perimeter of 100 centimeters to 160 centimeters is:  5 ≤ L ≤ 35

If NP and QS are parallel lines and ∠NOM = 130° then the value of ∠POM is 50°.

Parallel lines are two or more lines in a plane that do not intersect, regardless of how far apart they are.

Despite being located at different distances from one another, parallel lines always have the same slope, which is the same steepness and direction.

Since NP and QS are parallel lines, we have:

∠NOM + ∠MOP = 180° (because NOM and MOP are on a straight line)

Also, the alternate interior angles NOM and POM are equal, so:

∠NOM = ∠POM

Substituting this into the first equation gives:

∠POM + ∠MOP = 180°

We can now solve for ∠POM by substituting the given value:

130° + ∠POM = 180°

∠POM = 50°

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Answer:

810 is the number that represents the same amount.

Hope this helps :)

The amount of gallons of water is 160 and  gallons of the premium antifreeze solution that must be mixed is 80.

Let y represent the volume of water

Hence,

Total volume equation :

x +y = 240 equation 1

Pure antifreeze volume:

0.60 = .20 × 240  gallons equation 2

Hence,

Equation 2

x =  .20 × 240 /.60

x = 48 /.60

x = 80 (Pure antifreeze)

So,

y = 240 -80

y = 160 gallons of water

Therefore the volume of water is 160 gallons.

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Answer:

y = \(\sqrt{55}\)

Step-by-step explanation:

using the Altitude- on- Hypotenuse theorem

(altitude)² = product of parts of hypotenuse

then

y² = 11 × 5 = 55 ( take square root of both sides )

y = \(\sqrt{55}\)

Answer:

9/5 brainliest please

Step-by-step explanation:

Answer:

\( \frac{9}{5} \: or \: 1\frac{4}{5}\)

Step-by-step explanation:

\( \frac{3}{7} \div \frac{5}{21} \\ \\ = \frac{3}{ \cancel7} \times \frac{ \cancel{21} \: \: \: \red{ \bold{3}}}{5} \\ \\ = 3 \times \frac{3}{5} \\ \\ = \frac{3 \times 3}{5} \\ \\ = \frac{9}{5} \\ \\ = 1 \frac{4}{5} \\ \)

Answer:

59,60,61

Step-by-step explanation:

the sum of all the angles in a triangle is 180.

consecutive intergers come right after one another.

x+(x+1)+(x+2)=180

3x+3=180

3x=177

x=59

x+1=60

x+2=61

Answer:

HG = EF

GF = HE

Step-by-step explanation:

Answer:

6x

Step-by-step explanation:

7x - x

Factor out x

x( 7-1)

6x

Answer:

6x

Step-by-step explanation:

7x - x

Apply rule : a = 1a

x = 1x

7x - 1x

Factor out x.

(7 - 1)x

(6)x

Answer: You are correct! Whatever adds up to 100% is the answer! :)

The slope of the line based on the information is 1/2.

To determine the slope of a line, you need two points on the line. Let's denote the coordinates of the two points as (x₁, y₁) and (x₂, y₂).

The slope (m) of the line can be calculated using the formula:

m = (y₂ - y₁) / (x₂ - x₁)

This formula represents the change in the y-coordinates divided by the change in the x-coordinates between the two points. The slope of a line indicates how steep or flat the line is.

Slope of the proportional graph = y/x

Using the point on the line, (4, 2),

Slope = 2/4 = ½.

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Answer:

Step-by-step explanation:

Given:

Find (f-g)(6):

f(x)=x^2-14

g(x)=9-x

Find g(6)

\(\\ \sf\longmapsto g(6)=9-6=3\)

Now

\(\\ \sf\longmapsto (f-g)(x)=f(g(x))\)

\(\\ \sf\longmapsto f(g(6))\)

\(\\ \sf\longmapsto f(3)\)

\(\\ \sf\longmapsto 3^2-14\)

\(\\ \sf\longmapsto 9-14\)

\(\\ \sf\longmapsto -5\)

Answer:

  £46

Step-by-step explanation:

You want to know the cost of luggage in the hold when 2 in the hand and 1 in the hold is £86, and 1 in the hand and 1 in the hold is £66.

Let 'a' and 'b' represent the costs of a piece of hand luggage and one in the hold, respectively. Then the given relations are ...

  2a +b = 86

  a +b = 66

Subtracting the first equation from twice the second gives ...

  2(a +b) -(2a +b) = 2(66) -(86)

  b = 46 . . . . . . . simplify

It costs £46 to put an item of luggage in the hold.

The equation tan(mx) = sin(mx)/cos(mx)​ is a trigonometry equation

The trigonometry equation tan(mx) = sin(mx)/cos(mx)​ is true

The equation is given as:

tan(mx) = sin(mx)/cos(mx)​

The tangent of an angle is the ratio of the sine and the cosine of the angle.

This means that:

tan(α) = sin(α)/cos(α)

By comparison, we have:

α = mx

Substitute α = mx in tan(α) = sin(α)/cos(α).

So, we have:

tan(mx) = sin(mx)/cos(mx)​

Hence, the trigonometry equation tan(mx) = sin(mx)/cos(mx)​ is true

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Step-by-step explanation:

Below in the attached picture is the proof for tangent

The values that show a linear relationship is "Day" on the x-axis and "number of seeds" on the y-axis.

An equation is an expression that shows the relationship between two or more numbers and variables.

The standard form of a linear equation is given by:

y = mx + b

Where m is the slope of the line and b is the y intercept.

The values that show a linear relationship is "Day" on the x-axis and "number of seeds" on the y-axis.

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Answer: Day on the x-axis and "log(seeds)" on the y-axis

Step-by-step explanation:

Answer:

We can start by dividing both sides of the equation cos(Ф) + 2sin(Ф) = 0 by sin(Ф):

cos(Ф)/sin(Ф) + 2 = 0

We can then use the identity cot(Ф) = cos(Ф)/sin(Ф) to substitute for cos(Ф)/sin(Ф):

cot(Ф) + 2 = 0

Subtracting 2 from both sides, we get:

cot(Ф) = -2

Therefore, we have shown that cos(Ф) + 2sin(Ф) = 0 can be expressed as cot(Ф) = -2.

Answer:

8.5%

Step-by-step explanation:

Answer:

8.5%

Step-by-step explanation:

0.085

1: Ignore the 0 and take the numbers that is 85

2: Add a percent

3: Answer is 8.5%

Hope this helps.