I need help with this if you can do them all I would deeply appreciate it:)

Answer: 165%

Step-by-step explanation:

1 = 100%

13/20 = 65%

1 13/20 = 165%

The distance between the airport and the point on the ground directtly below the plane is x=-4411.95221

A plane in geometry is a two-dimensional, flat surface. It has no thickness and never ends. An example of a geometric plane might be a sheet of paper or the surface of a wall. The term "plane figures" refers to the flat geometric shapes. In geometry, a plane is a surface made up of all the lines that are parallel to one another and connect any two locations on it. It is a level or flat surface, to put it another way. A plane is uniquely defined in any of the following ways in a Euclidean space of any number of dimensions: with the aid of three non-collinear points. A plane is a fictitious flat surface that passes through the body.

Based on the given,

Formulate:

\(tan8=\frac{30000}{x}\)

Evaluate the equation/expression:

\(x=-4411.95221\)

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Answer:

neither arithmetic nor geometric

Step-by-step explanation

I got it wrong and assuming they don't have a common ratio/ constant difference  

Answer:

All of them are true except the 5th from the top

Step-by-step explanation:

Answer:

46 1/2 feet

Step-by-step explanation:

Perimeter is defined as 2 × length + 2 × width which is 12.5 × 2 + 10.75 × 2 which works out to 46 1/2 or 46.5 feet which is the answer.

The perimeter of rectangle with length of the fence is \(12\frac{1}{2}\) feet and the width of the fence is \(10\frac{3}{4}\) is 46.5 feet.

The area of Rectangle is length times of width.

Given,

The length of the fence is  \(12\frac{1}{2}\) feet

\(12\frac{1}{2}\) is changed to improper fraction 25/2

the width of the fence is \(10\frac{3}{4}\)

\(10\frac{3}{4}\)  is changed to improper fraction 43/4

Now we know that perimeter of rectangle =2(Length+width)

=2(25/2+43/4)

LCM of 2 and 4 is 4

=2(50+43)/4

=93/2

=46.5

Hence the perimeter of rectangle with length of the fence is \(12\frac{1}{2}\) feet and the width of the fence is \(10\frac{3}{4}\) is 46.5 feet.

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The given equation represents a sinusoidal voltage source with amplitude 15V and frequency 500 Hz. The circuit connected to this voltage source needs to be analyzed to find the essential nodes.

To find the essential nodes, we need to analyze the circuit connected to the given voltage source. Essential nodes are the points in the circuit where the voltage cannot be determined by using Kirchhoff's laws alone. They are the points where the circuit needs to be divided into separate parts and analyzed separately. The number of essential nodes in a circuit depends on the complexity of the circuit and the number of independent loops. Conclusion: The given equation represents a sinusoidal voltage source with amplitude 15V and frequency 500 Hz. To find the essential nodes in the circuit connected to this voltage source, we need to analyze the circuit. The number of essential nodes in a circuit depends on the complexity of the circuit and the number of independent loops. Therefore, without additional information about the circuit, we cannot determine the number of essential nodes.

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Answer:

If you mean 0 + (-1) then it's -1

The length of the diagonal of the desktop screen is approximately 22.8 inches.

Use the Pythagorean theorem to estimate the diagonal of a rectangle, which can be expressed with the following formula: d² = l² + w² , and now you should know how to find the diagonal of a rectangle explicit formula - just take a square root: d = √(l² + w²) .

Where,

d = diagonal, l = length of the computer screen, w = width of the computer screen

Then,

d = \(\sqrt{l^{2}+w^{2} }\)

 = \(\sqrt{14^{2} +18^{2} }\)

 =\(\sqrt{196+324}\)

 = \(\sqrt{520}\)

d = 22.8 inches

Hence, The length of the diagonal of the desktop screen is approximately 22.8 inches.

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Answer:

Step-by-step explanation:

The given equation assumes a 12 cubic inch initial volume.  The question wants to know when, in minutes, the volume, y, reaches 36 in^3:

y = 12*(2)^(t/60), where t is time in minutes

Therefore:

36 = 12*(2)^(t/60)

3 = (2)^(t/60)

log(3) =(60/t) log(2)

t = 60log(3)/log(2)

t = 95.1 minutes

The total snowfall is 12 inches. The area of the third rectangle is 1.5 x 2 = 3 inches. We can continue this process for the remaining rectangles, and when all the areas have been added together, we get a total snowfall of 12 inches.

To calculate the total snowfall, we need to calculate the area under the curve of the graph. We can do this by breaking the graph into rectangles and calculating the area of each, then adding them all together. For example, the area of the first rectangle is 0.5 x 2 = 1 inch. The area of the second rectangle is 1 x 2 = 2 inches. The area of the third rectangle is 1.5 x 2 = 3 inches.  The area of the third rectangle is 1.5 x 2 = 3 inches. We can continue this process for the remaining rectangles, and when all the areas have been added together, we get a total snowfall of 12 inches.

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Answer:

y = 1

x = 3

Step-by-step explanation:

First, try to eliminate one of the variables.

Steps:

1)  3x - 2y = -5

 -

   2x - 4y = 2

2)  (3x - 2y = -5)*2

    -

     (2x + 4y = 2)*3

3)   6x - 4y = -10

     -

      6x + 12y = 6

#subtract and you will get -16y = -16

4)  -16y = -16

   = y = -16/-16

   = y = 1

5) substitute the value of y...

2x - 4y = 2

2x - 4*1 = 2

2x - 4 =2

2x = 2 + 4

2x = 6

x = 6/2

x = 3

Hope you find it helpful...

please vote and mark brainliest.

Answer:

\(6x^{7} +15x^{5}\)

Step-by-step explanation:

\(3x^{5}\)(\(2x^{2} +4+1\))

Multiply \(3x^{5}\) by each term in the parentheses.

\(6x^{7}\) + \(12x^{5} +3x^{5}\)

Now, all you have to do is simplify.

\(6x^{7} +15x^{5}\)

Answer:

C

Step-by-step explanation:

When you cross multiply 192 times 6 it equals 1152 and if you multiply 32 times 36 you get 1152 and 1152 is equal to 1152.

Answer:

-7.5

Step-by-step explanation:

negative plus a positive is 0 if you have the same number

Answer:

$8.50

Step-by-step explanation:

10 pounds of bananas

Answer: 5

Step-by-step explanation:

Between F and G: \(\frac{-5-0}{-3-(-2)}=5\)

Between G and H: \(\frac{3-0}{-1-(-2)}=3\)

So, the greater rate of change is 5.

One liter of the lotion contains 23 milligrams of the active ingredient.

If the active ingredient in a lotion uses the Strength 23 ppm (parts per million)

Definition of PPM ?

The best approach to describe the degree of performance or chemical concentration in a larger combination is in parts per million, or PPM. This could be used to describe the components of water, the faulty rate of a provider, etc. Being a ratio of two quantities of the same unit, it is theoretically a dimensionless measure that is represented as a percentage and is better suited to representing lesser concentrations of chemicals in gases, liquids, or solids. In its entire form, one part per million (ppm) is written as equation ppm=1/1,000,000=0.0001 /eq% of the whole.

1gm = 1000 mg

1 litre = 1000 ml

So that

1 ppm = 1 mg per liter

1 ppm = 0.998

23 ppm = 23 x 0.998

23 ppm = 22.958 mg / L

It is approximately equal to 23 mg / L

Round off to the nearest whole no 23 p pm = 23 mg / L

Therefore, 23 mg of active ingredient are in 1 liter of the lotion

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Answer:

\(x = 152\)

because these angles are infront of each other

Answer:

x = 152

Step-by-step explanation:

x and 152° are vertical angles and are congruent , then

x = 152

The inequality equation will be 0 < -15 - y. Then the value of the variable y is less than negative 15.

Inequality is defined as an equation that does not contain an equal sign. Inequality is a term that describes a statement's relative size and can be used to compare these two claims.

Zero is less than negative fifteen decreased by y, can be written as mathematically

0 < -15 - y

Then solving for y, we have

y < -15

The value of the variable y is less than negative 15.

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Answer:

(0, 3)

Step-by-step explanation:

1. Find the slope:

\(\frac{y_{2} -y_{1} }{x_{2}-x_{1} } =\frac{0-(-3)}{-4-(-8)}\\ \\=\frac{3}{4}\)

2. Calculate the y-intercept using a given point:

(-8, -3)

-3 = \(\frac{3}{4} (-8)\) + b

-3 = -6 + b

-3+6 = -6+6 + b

3 = b

3. Write in slope intercept form:

\(y= \frac{3}{4} x+3\)

Therefore, the y-intercept is 3.

The graph for this table is shown below.

hope this helps :)

Answer:

y-intercept = (0, 3)

Step-by-step explanation:

This table models a linear function:

\(\begin{tabular}{| c | c |}\cline{1-2} $x$ & $y$\\\cline{1-2} -8 & -3\\\cline{1-2} -4 & 0\\\cline{1-2} 4 & 6\\\cline{1-2} 8 & 9\\\cline{1-2} \end{tabular}\)

Find the slope:

\(\sf slope\:(m)=\dfrac{change\:in\:y}{change\:in\:x}=\dfrac{9-6}{8-4}=\dfrac{3}{4}\)

Use one of the points (-4, 0) and the found slope to form a linear equation using the point-slope formula:

\(\begin{aligned}y-y_1 & =m(x-x_1)\\\\\implies y-0 & =\dfrac{3}{4}(x-(-4)\\\\y & =\dfrac{3}{4}x+3\end{aligned}\)

The y-intercept is when x = 0:

\(\implies y=\dfrac{3}{4}(0)+3=3\)

Therefore, the y-intercept is (0, 3)

Answer:

Step-by-step explanation:

we will set up two equations:

let c be candy

let m be mints

3c+2m=10.80

c+3m=5.35, c=5.35-3m

3(5.35-3m)+2p=10.80

c=3.10

m=0.75

Let x be the cost of candy per pound and y be the cost of mint per pound.

\(\left \{ {{3x + 2y = 10.80} \atop {{x + 3y = 5.35}} \right.\)

Rewrite the second equation for substitution:

x = 5.35 - 3y

Substitute the equation above into the first equation:

3(5.35 - 3y) + 2y = 10.80

16.05 - 9y + 2y = 10.80

-7y = -5.25

7y = 5.25

y = 0.75

∴ The price of mint per pound is $0.75.

\(\longrightarrow{\green{ C. \:4 \sqrt{5} }}\) 

\(\large\mathfrak{{\pmb{\underline{\orange{Step-by-step\:explanation}}{\orange{:}}}}}\)

\( = \sqrt{2} \times \sqrt{5} \times \sqrt{8} \)

\( = \sqrt{2 \times 5 \times 8} \)

\( = \sqrt{2 \times 5 \times 2 \times 2 \times 2} \)

\( = \sqrt{(2 \times 2) \times (2 \times 2) \times 5} \)

\( = \sqrt{ {2}^{2} \times {2}^{2} \times 5} \)

\( = \sqrt{ {2}^{2} } \times \sqrt{ {2 }^{2} } \times \sqrt{5} \)

\( = 2 \times 2 \sqrt{5} \)

\( = 4 \sqrt{5} \)

\(\red{\large\qquad \qquad \underline{ \pmb{{ \mathbb{ \maltese \: \: Mystique35ヅ}}}}}\)

\(\sf Q) \sqrt{2} \times \sqrt{5} \times \sqrt{8}\)

\(\sf\implies \sqrt{2 \times 5 \times 8}\)

\(\sf\implies \sqrt{2 \times 5 \times 2 \times 2 \times 2}\)

\(\sf\implies \sqrt{(2 \times 2) \times (2 \times 2) \times 5}\)

\(\sf\implies \sqrt{ {2}^{2} \times {2}^{2} \times 5}\)

\(\sf\implies \sqrt{ {2}^{2} } \times \sqrt{ {2 }^{2} } \times \sqrt{5}\)

\(\sf\implies 2 \times 2 \sqrt{5}\)

\(\sf\implies 4 \sqrt{5}\)

Answer:

5 I think

Step-by-step explanation:

Well, 0.1 and 0.5 goes in anything so I doubt that's it, 2 goes in 10 but not 5, actually. I think if it's division than 2. Not 1,000 percent sure tho

Answer:

0.5

Step-by-step explanation:

So we know the orginal is 10 in size.

The new is 5 in size.

We can think of this as 10 : 5

To find the exact scale, we can divide both by the GCF.

The GCF is the greatest common factor between two numbers.

In this case, the GCF would be 5, now lets divide:

10/5 : 5/5

=

2 : 1

So we can see the ratio is 2 to 1.

Now, the scale is not 2.

The new ratio is 2 : 1, but 2 is the orginal. 1 is the scaled value.

To find the scale, you must divide the new scaled value by the orginal value:

1 / 2

=

1/2

So this is your scale factor.

There is actually another way to do this as well, which is quicker.

Take the new value, 5, and divide it by the orginal value, 10:

5/10

=

1/2

Either way, you get 1/2 as your answer.

Hope this helps!

First, write down the fraction:

Since both 65 and 20 are multiples of 5, write 65=13*5 and 20=4*5:

Since 13 and 4 don't have common factors, then the ratio 13 minutes to 4 minutes is written in its lowest terms.

Therefore, the answer is:

To find the exact value, we would need to evaluate the definite integral, but it may not be practical to do so without further information or using numerical methods.

To find the average value of a function on a closed interval, you need to calculate the definite integral of the function over that interval and divide it by the length of the interval. In this case, we want to find the average value of the function f(x) = 3xsin(x) on the interval 1 ≤ x ≤ 7.

The average value of f on the interval [1, 7] is given by the formula:

Average value = (1/(b - a)) * ∫[a to b] f(x) dx

where a and b are the endpoints of the interval.

In our case, a = 1, b = 7, and f(x) = 3xsin(x). So, we can calculate the average value as follows:

Average value = (1/(7 - 1)) * ∫[1 to 7] (3xsin(x)) dx

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Answer:

5x-3(x-2)=10+x

Step-by-step explanation:

the is anserw is x=4

Answer:

5x^2 - 12x - 4 = 0

Step-by-step explanation:

5x - 3 (x - 2) = 10 + x

(5x - 3) (x - 2) = 10 + x

(5x^2 - 10x - 3x +6) = 10 + x

5x^2 - 13x + 6 = 10 + x

5x^2 - 13x +6 - 10 - x = 0

5x^2 - 12x - 4 = 0

Step-by-step explanation:

3/5= 6/x

x = 6*5/3

x= 30/3

x = 10

Answer:

\(x=10\)

Step-by-step explanation:

This is because if you make equivalent fractions you either simplify it or you double the numerator AND the denominator. In this case, the fraction doubles the numerator and denominator. it doubles the number 6 and we have to do the same thing with the 5. And if you double 5, you will get to the ultimate answer 10. Therefore, the answer is \(x=10\).

Answer:1.885 miles

Step-by-step explanation:Do 0.58 times 3.25 which gives you 1.885.

Hope it helps :)

Answer:

1.885

Step-by-step explanation:

Mutiply 0.58 which is the miles per lap by 3.25 which are the number of laps Jessica walked

0.58*3.25=1.885

_______________________________

Hey!!

Solution,

Radius(r)= 6 mm

Circumference of circle=?

Now,

Circumference of circle=2 pie r

=2*pi*6

=12 pie

So the answer is 12 pie.

Hope it helps...

Good luck on your assignment

______________________________

The circumference of the circle is 12\(\pi\) mm.

The boundary of a circle, i.e. the length of the full arc of a circle is called circumference of circle.

Let, radius of the circle be r

Then, Circumference of circle = \(2\pi r\) unit

Given, The radius is 6 mm

∴ Circumference of the circle = \(2\pi r\)

                                                  = (\(2\pi\)× 6) mm

                                                  = 12\(\pi\) mm

Hence, Circumference of the circle = 12\(\pi\) mm

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