When the weight is greater than 15 pounds, the cost will be greater than $10.

Answer:

The answer is below

Step-by-step explanation:

The shape of the figure attached is the shape of a sector with an angle of 90° (quarter of a circle).

From the sector, AB = AC = radius of the sector (r) = 12. Therefore:

\(Area\ of\ sector=\frac{\theta}{360}*\pi r^2 = \frac{90}{360}*\pi * (12)^2 = 0.25 * \pi * 144=36\pi\\\\Area\ of\ triangle\ ABC=\frac{1}{2}*base *height= \frac{1}{2}*AB*BC=\frac{1}{2}*12*12=72\\\\Area \of\ shaded\ region = Area\ of\ sector-Area\ of\ triangle=36\pi-72\\\\Area \of\ shaded\ region =36\pi-72\)

From the triangle: AC² = AB² + BC²

AC² = 12² + 12² = 144 + 144

AC² = 288

AC=√288 = 12√2

\(Perimeter\ of\ sector=\frac{\theta}{360}*2\pi r = \frac{90}{360}*2\pi * (12) = 0.25 * 2\pi * 12=6\pi\\\\Perimeter \of\ shaded\ region = Perimeter\ of\ sector+AC=6\pi + 12\sqrt{2}\)

Answer:

x = 30

Step-by-step explanation:

6x = 180

Hope it helps

The measure of an angle that is coterminal with a 135° angle is 495°.

Coterminal angles are angles that share the same initial and terminal sides, meaning that they differ by a multiple of 360°.

Therefore, to find an angle that is coterminal with 135°, we need to add or subtract multiples of 360° until we get an angle within the given range.

Here, we have the following options:135° + 360° = 495° (this is the smallest positive angle that is coterminal with 135°)135° - 360° = -225° (this is a negative angle that is coterminal with 135°)Since we are given a list of positive angles as answer choices, the correct answer is 495°.

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Answer:

To find the greatest common factor (GCF) of the list of terms 30x^3, 110x^4, and 60x^5, we can begin by factoring each term into its prime factors:

30x^3 = 2 * 3 * 5 * x * x * x

110x^4 = 2 * 5 * 11 * x * x * x * x

60x^5 = 2 * 2 * 3 * 5 * x * x * x * x * x

Next, we can identify the common factors among the three terms. These are 2, 5, and x^3. The GCF is the product of these common factors:

GCF = 2 * 5 * x^3 = 10x^3

Therefore, the greatest common factor of 30x^3, 110x^4, and 60x^5 is 10x^3.

Step-by-step explanation:

Answer:

4.77cm

Step-by-step explanation:

circumference= 30

2πr = 30

2×22/7×r=30

44/7r=30

44r=210

r= 4.772

Answer:

6 14/15

Step-by-step explanation:

change to improper fraction

change to common denominator

solve parentheses

subtract

Answer:

(8,-14)

Step-by-step explanation:

mid piont is (4,-5) So let us consider that S(x,y)

Now,

from mid point formula,

\(4 = \frac{x + 0}{2} \\ x = 8\)

\( - 5 = \frac{y + 4}{2} \\ - 10 = y + 4 \\ y = - 10 - 4 \\ y = - 14\)

Answer:

B

Step-by-step explanation:

Since the line intersects the x-axis at 6, the zero is (6,0)

Answer:

20 centimeters

Step-by-step explanation:

Karina's aquarium can hold 80 liters,which is equal to 80,000cm³.The base measure 100cm by 40cm.What is the height of the aquarium in centimeters?Round your answer to the nearest hundredth.

The shape of an Aquarium = Rectangular Prism

Volume of the rectangular prism = L × Width × Height

Volume = 80 Liters = 80,000 cm³

Base = 100 cm × 40 cm

Height of the aquarium is calculated as:

80,000cm³ = 100 cm × 40 cm × h

h = 80,000cm³/100 cm × 40 cm ×

h = 20 cm

The height of the aquarium = 20cm

Answer:

20 centimeters

Step-by-step explanation:

Se redujeron $500 de la tarjeta de debito.

Answer:

The answer is

Step-by-step explanation:

Divide both sides of the equation by ln 2

That's

We have

Covert the logarithm into exponential form using the property

\: \: is \: \: \: the \: \: \: same \: \: \: as \: \: \: \:

Are all the same

So

is the same as

Divide both sides by 4

We have the final answer as

Hope this helps you

Answer:

x=3 I am new to this so I have no idea if this is what you are asking for

The product of the three integers 5, -2, and -1,which is 10 (Point D) .

A number line is defined as a straight line with evenly spaced integers drawn horizontally.

Integers include natural numbers, 0, and the negative of natural numbers.

You are given three numbers: 5, -2, and -1. We need to find the product of these three numbers.

When multiplying integers, negative multiplies negative and positive multiplies positive. If one number is negative and the other is positive, the result is negative.

(5)(-2)(-1) = (5×-2)(-1)

= (-10) (-1)

= 10

So the product of the three integers 5, -2, and -1 is 10, which is marked as point D on the number line.

Your question is incomplete but most probably your full question was:

Which point on the number line represents the product (5) (negative 2) (negative 1)?

A number line going from negative 11 to positive 11. Point A is negative 10, point B is negative 2, point C is 2, point D is 10.

Point A

Point B

Point C

Point D

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Answer:82537

Step-by-step explanation:

Answer: 1, 2, 3, 4 are the consecutive perfect cubes which are added to obtain a sum of 100.

Step-by-step explanation:

Perfect cubes are the numbers that are triple product of same number.

1^3 = 1

2^3 = 8

3^3 = 27

4^3 = 64

1+8+27+64 = 100

Answer: 1, 2, 3, 4 are the consecutive perfect cubes which are added to obtain a sum of 100.

Explanation:

Perfect cubes are the numbers that are triple product of same number.

1^3 = 1

2^3 = 8

3^3 = 27

4^3 = 64

1+8+27+64 = 100

Answer:

Step-by-step explanation:

c

well, since it has a diameter of 19, that means  its radius is half that, or 9.5.

\(\textit{area of a sector of a circle}\\\\ A=\cfrac{\theta \pi r^2}{360} ~~ \begin{cases} r=radius\\ \theta =\stackrel{degrees}{angle}\\[-0.5em] \hrulefill\\ r=9.5\\ \theta = 237 \end{cases} \implies A=\cfrac{(237)\pi (9.5)^2}{360}\implies A\approx 186.66~ft^2\)

The value of x is $30.

From the question, it can be deduced that Jeremy's investment account earns a compound interest. Compound interest is when the amount invested and the interest that has already accrued increases in value anytime interest is paid.

The formula that can be used to determine the value of x is:

x = FV / (1+r)^t

X = 480 / (2^4) = $30

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Answer:20

Step-by-step explanation:

Answer:

An equation for each situation, in terms of x

A = 35 + 3x

B = 80 + 2x

The interval of miles driven x, for which Company A is cheaper than Company B is 0 to 44.9 miles.

Step-by-step explanation:

Let A represent the amount Company A would charge if Piper drives x miles

Let B represent the amount Company B would charge if Piper drives x miles.

Company A charges an initial fee of $35 for the rental plus $3 per mile driven.

A= $35 + $3 × x

A = 35 + 3x

Company B charges an initial fee of $80 for the rental plus $2 per mile driven.

B = $80 + $2 × x

B = 80 + 2x

The interval of miles driven x, for which Company A is cheaper than Company B.

= A < B

35 + 3x < 80 + 2x

3x - 2x < 80 - 35

x < 45 miles

That is: any number of miles driven below 45 miles makes Company A cheaper than Company B

The interval of miles driven x, for which Company A is cheaper than Company B is 0 to 44.9 miles.

Answer:

Step-by-step explanation:

Using general area and volume formulas:

a) V = π*3,375cm^3

b) V'  = π*3,037.5 cm^3

c) A = π*7.5cm^2

d) The length of the pipe is 405cm.

Remember that a sphere of radius R has a volume:

V = π*R^3

In this case, the diameter is 30cm, so the radius (half of that) is:

R = 30cm/2 = 15cm

So the volume is:

V = π*(15cm)^3 = π*3,375cm^3

b) Ok, 10% of the metal is lost when making the pipe, then the volume of the pipe will be the 90% of the above volume:

V' = π*3,375cm^3*(0.9) = π*3,037.5 cm^3

c) It will b a ring of internal radius of 3.5cm and external radius of 4cm.

The area of a ring with internal radius r and external radius R is:

A = 2*π*(R^2 - r^2)

A = 2*π*((4cm)^2 - (3.5cm)^2) = π*7.5cm^2

d) The length of the pipe will be h, and we must have that the height times the cross-sectional area is equal to the volume, then:

(π*7.5cm^2)*h = π*3,037.5 cm^3

7.5*h = 3,037.5 cm

h = 3,037.5 cm/7.5 = 405cm

The length of the pipe is 405cm.

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In general equilibrium, if the IS curve shifts to the left more than the FE line does, the price level will be higher before the shock.

Here's a step-by-step explanation:
1. In general equilibrium, the economy is at the intersection of the IS (investment-savings) curve and the LM (liquidity-money) curve.
2. When the IS curve shifts to the left more than the FE (full employment) line, it indicates a decrease in overall investment and spending in the economy.
3. As a result, the intersection point of the IS and LM curves moves to the left, causing the aggregate demand to decrease.
4. This decrease in aggregate demand puts downward pressure on the price level.
5. Therefore, the price level will be higher before the shock than it is after the IS curve shift.

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Answer: C

Step-by-step explanation:

The red graph is the result of reflecting the graph of y=f(x) across the x-axis and then translating 1 unit to the right.

Answer:

corresponding angles are congurent

Step-by-step explanation:

Answer:

Corresponding angles are congruent

Explanation:

If you line the triangles up on top of each other, they should be the same and you should not see any angles or lines from triangle 1 away from triangle 2

The value of  Q(x) =   x² - 1  

R(x) = 4

What is Long Division?

Long division is a common division procedure in mathematics that may be easily performed manually and is appropriate for dividing multi-digit Hindu-Arabic numbers. It simplifies a division problem into several shorter stages.

By long Division method:

                        x² - 1            

                     _______________________________

         (3x - 4) | 3x³ - 4x² - 3x

                       3x³ - 4x²

                       _________________

                            0 - 0   - 3x      

                                       - 3x + 4  

                                ___________________

                                          0  + 4

Q(x) =   x² - 1  

R(x) = 4

Hence, (3x³-4x²-3x) = (3x - 4)(x² - 1  ) + 4

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3.1 +2.34, √16x√81 and 2.12×2/3 will result in a sum or a rational product

A rational number is a number that can be written in the form of a/b, where a and b are integers, and b is not equal to 0. e.g 1/3, 2/3, √4 = 4/1, etc.

The opposite of a rational number is called an irrational or non-rational number. They are mostly in the form of square roots, which when evaluated can be expressed in the form a/b e.g √7, π, 2/√5, 3√11, etc.

For π×5:

Since π is considered an irrational number then π×5 is also irrational

For 3.1 +2.34:

3.1 + 2.34 = 31/10 + 234/100 = 136/25

This is rational

For √16x√81:

√16x√81 = 4 x 9 = 36

This is rational

For 2.12×2/3:

2.12×2/3 = 212/100 x 2/3 = 424/300

This is rational

For √5+√7:

√5+√7 can be written in the form of a/b, thus, it is not rational

Therefore,  3.1 +2.34, √16x√81 and 2.12×2/3 will result in a sum or a rational product. So 2nd, 3rd and 4th options should be chosen

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Answer:

67

Step-by-step explanation:

Because 180-113 is 67.

Answer:

67°

Step-by-step explanation:

A line is 180° so subtract the 113°

180 - 113 = 67°

hope that helps and have a great day :D

Answer:

12.12

Step-by-step explanation:

If we change x by -0.7, we can expect the value of f(x) to decrease by approximately 2.1 units.

Assuming you meant to say "let f be a differentiable function where f(9) = 4 and f'(9) = 3. If we change x by -0.7 and we change y by 0.3, then we can expect the value of f(x) to change by approximately what amount?"

Using the linear approximation formula, we have:

\(Δf(x) ≈ f'(9) Δx\)

where Δx = -0.7 and we want to find Δf(x) when Δy = 0.3.

We can rearrange the formula to solve for Δf(x):

\(Δf(x) ≈ f'(9) Δx\)

Δf(x) ≈ 3(-0.7)

Δf(x) ≈ -2.1

This means that if we change x by -0.7, we can expect the value of f(x) to decrease by approximately 2.1 units. However, this is only an approximation based on the linear behavior of the function near x = 9, so it may not be exactly accurate for large changes in x.

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Answer: 219.91cm

Step-by-step explanation:

C=πd

π·70

=219.91149cm