11. Which of the following points is on the
line 3x - 5y = 1
A. (1, 2)
B. (2,1)
C. (3/5,1)
D. (2,3)

Answer:

The scientific notation is a method of writing very large or very small numbers in a more compact and easy to read format. It is expressed in the form of a x 10^n, where "a" is a number between 1 and 10, and "n" is an integer.

To write 464000 in correct scientific notation, we need to move the decimal point to the left until we get a number between 1 and 10. We count the number of places we moved the decimal point, and that will be the exponent of 10.

So, we can write 464000 as:

4.64 x 10^5

Therefore, the correct scientific notation of 464000 is 4.64 x 10^5.

Step-by-step explanation:

The magnitude of the earthquake is related to the released energy E via the equation

where M is the magnitude of the earthquake. Given that M is equal to 4.6, the equation can be simplified as:

We both raise the two sides of the equation by 10 to eliminate the log on the left-hand side and solve, as follows:

Since the question wants us to write the answer in at least 3 decimal points, the final answer would be

Answer: The energy Thor created is about 1.995 x 10^11 Joules.

Answer:

Y=15x

Step-by-step explanation:

X is books and Y is total cost

Let's find the slope!

Y2-Y1/ X2-X1

Just replace

\( \frac{150 - 90}{10 - 6} \)

\( \frac{60}{4} = 15\)

The slope is 15

\(y = 15x + b \)

Now replace x and y with coordinates and solve

\(150 = 15(10) + b \\ 150 = 150 + b \\ - 150 \\ 0 = b\)

The final equation:

y = 15x

That's it! If you have any questions please ask! Brainliest Appreciated.

Answer:

You can denote the width of the rectangle as x,

than the length of the rectangle will be 2x

and the perimeter of the rectangle will be two length plus two width and it should be equal to 54 in

and the equation will look   2(2x)+2x=54

solving the equation 6x=54, x=9in

So the width of the  rectangle is 9in and the length is 9*2=18in

and the area of the rectangle is 9*18=162 sq in.

An inequality that represents the state's hourly wage requirement include the following: C. m ≥ $9.25 per hour.

In Mathematics and Geometry, an inequality simply refers to a mathematical relation that is typically used for comparing two (2) or more numerical data and variables in an algebraic equation based on any of the inequality symbols;

Assuming the variable m represent the state's hourly wage requirement. Additionally, each interval on the number line represent 0.25 per hour.

Since the shaded circle (dot) is located at point 9.25 and the arrows points or increases to the right, an inequality that represents the state's hourly wage requirement is m ≥ $9.25 per hour.

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Missing information:

The question is incomplete and the complete question is shown in the attached picture.

The radius of curvature of the curve \(a^{2y\)=x³-a³ at the point where the curve intersects the x-axis is 27\(a^{\frac{3}{2}\).

To find the radius of curvature of the curve \(a^{2y\)=x³-a³ at the point where the curve intersects the x-axis, we need to first find the equation of the curve and then determine the value of y and its derivative at that point.

When the curve intersects the x-axis, y=0. Therefore, we have:

a⁰ = x³ - a³

x³ = a³

x = a

Next, we need to find the derivative of y with respect to x:

dy/dx = -2x/(3a²√(x³-a³))

At the point where x=a and y=0, we have:

dy/dx = -2a/(3a²√(a³-a³)) = 0

Therefore, the radius of curvature is given by:

R = (1/|d²y/dx²|) = (1/|d/dx(dy/dx)|)

To find d/dx(dy/dx), we need to differentiate the expression for dy/dx with respect to x:

d/dx(dy/dx) = -2/(3a²(x³-a³\()^{\frac{3}{2}\)) + 4x²/(9a⁴(x³-a³\()^{\frac{1}{2}\))

At x=a, we have:

d/dx(dy/dx) = -2/(3a²(a³-a³\()^{\frac{3}{2}\)) + 4a²/(9a⁴(a³-a³\()^{\frac{1}{2}\)) = -2/27a³

Therefore, the radius of curvature is:

R = (1/|-2/27a³|) = 27\(a^{\frac{3}{2}\)

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Answer:

$660.

Step-by-step explanation:

So when we apply a discount to a product we multiply the price of the product (let's all is x) for the percentage of the discount (let's apply 90% as the probnlem says) so then we have the following operation:

x ⋅ (1-0.9) = y

Variable y is the price at which you bought the product, it's $66, on this case. Therefore, this is the expression we have:

x ⋅ (1-0.9) = $66

Now, to get the original value of the product (x), we solve the equation for x:

x ⋅ (1-0.9) = $66

x= $66 / (1-0.9)

x= $66 / (0.1)

x= $660

• Why did we multiply by 1-0.9?

This is because we were looking for the 10% of the original price, since it's a 90% discount. A simple way to solve the problem would've been to just divide the price by 0.1 (10%), because that's what remains after you discount 90% of the price.

-------------------------------------------------------------------------------------------

A different example would be the following:

What was the original price of a product bought for $48 if it has a 60% discount?

x is original price.

Since a 60% discount was applied, 40% of the price remains at full price. Therefore, we multiply the original price (x) by 40%:

x ⋅ 40%= $48

x= $48 / 40%

x= $48 / 0.4

x= 120

$120 was the original price.

Answer: -0.053

Step-by-step explanation:

1•(18/38) + -1 •(20/18) = -0.053

• =multiply or times

Answer

\(\pink\sf{y=-1}\)

Step-by-step explanation

I'm assuming that this exercise is asking us to simplify the equation \(\sf{y=0.5(6)-4}\).

We know that 0.5 (6) means 0.5 multiplied by 6. That is the same as 6 divided by 2, which is 3:

\(\sf{y=3-4}\)

And now we just simplify the last part:

\(\sf{y=-1}\)

∴ answer: y = -1

Answer:

lovely peachlings

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Subtracting 2 from both sides and then dividing both sides by 3 gives that x² = -2/3, which indicates the roots are complex.

Answer:

56.5

Step-by-step explanation:

Circumference = \(\pi d\)

C = 3.14(18) = 56.52

Answer:

the answer is c because decreased by means the symbol minus so y decreased by 24 will be y-24

Answer

The figure shows three lines that intersect at point N.

3 lines intersect. Lines G K and J M intersect at point N to form a right angle. Line H L intersects the other lines at point N. Angle H N G is 48 degrees.

Angle GNH is congruent to angle KNL. Angle MNL is complementary to angle KNL. What is the measure of angle MNL?

42°

48°

132°

138°

Step-by-step explanation:

42

The required measure of angle MNL is 42°. Option A is correct.

3 lines intersect lines G K and J M intersect at point N to form a right angle. Line H L intersects the other lines at point N. Angle H N G is 48 degrees. Angle GNH is congruent to angle KNL. Angle MNL is complementary to angle KNL. What is the measure of angle MNL is to determine

The angle can be defined as the one line inclined over another line.
unit of measure of an angle is degree and radians.

Angle GNH is congruent to angle KNL.
∠KNL = 48°
Angle MNL is complementary to angle KNL
Since angle MNK = 90°
∠MNL + ∠KNL = 90°

∠MNL = 90-48
∠MNL = 42°

Thus, the required measure of angle MNL is 42°. Option A is correct.

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Answer:

The Answer is [B]

Step-by-step explanation:
i actually dont have one

Answer:

∠MOP ≅ ∠NOQ

Step-by-step explanation:

Vertical Angle Theorem

When two straight lines intersect, they form two pairs of angles.  The vertically opposite (non-adjacent) angles are congruent.

Therefore:

∠MON ≅ POQ  and  ∠MOP ≅ ∠NOQ

Step-by-step explanation:

1. By assigning women at random. It would make these 2 groups comparable abc the result from the research or investigation would be more useful and valid. It is very important that there are two comparable groups.

2. A control group is useful in comparing both groups. It would help us to check if there's really an effect or if there is none. If all women were in in art group then all would likely make improvements and there would be no means of verifying this.

Answer:

1^10=1

Step-by-step explanation:

1 to the power of ten is equivalent to one times itself ten times- essentially 1*1*1*1*1*1*1*1*1*1. that means the final answer is just 1!

\(\qquad \textit{Amount for Exponential Decay} \\\\ A=P(1 - r)^t\qquad \begin{cases} A=\textit{current amount}\\ P=\textit{initial amount}\dotfill &3500\\ r=rate\to 10\%\to \frac{10}{100}\dotfill &0.1\\ t=\textit{elapsed time}\dotfill &5\\ \end{cases} \\\\\\ A=3500(1-0.1)^5\implies A=3500(0.9)^5\implies A\approx 2066.72\)

Answer:   for all values of x

Step-by-step explanation:

\((f+g)(x)=|x|+9-6=|x|+3\)

Since the range of y = |x| is \(y \geq 0\), adding 3 to this shifts the graph 3 units up, giving us that \((f+g)(x) \geq 3\) for all values of x.

Since the scale factor from the original figure to its scaled copy is 3. The diagram of the scaled copy is seen in the image attached (The scaled copy is Y).

In any scaled copy, the sides are said to be made up of some number of times that it is said to be as long as the corresponding sides of its original. We are known to call this number as the scale factor.

Note that the size of the scale factor is one that often influences the size of the copy.

Note also that scale factor if it is 3 implies that the new shape is said to be three times the original size and this can be shown in the image attached.

Hence, Since the scale factor from the original figure to its scaled copy is 3. The diagram of the scaled copy is seen in the image attached (The scaled copy is Y).

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Answer:

(0,2)

(3,0)

Step-by-step explanation:

Answer:

Step-by-step explanation:

point form: (-2,4) (-5,1)

equation form: x= -2, y=4

                         x= -5, y=1

\(\huge \underline\frak \red{Answer}\)

\(\small\mathbb\green{(-2;4) \: or \: (-5;1)}\)

\(\small\mathbb\green{y=x+6}\)

\(\small\mathbb\green{y=x²+8x+16}\)

_____________________________________

\(\small\mathbb\green{x+6=x²+8x+16}\)

\(\small\mathbb\green{x²+8x+16-x-6=0}\)

\(\small\mathbb\green{x²+7x+10=0}\)

\(\small\mathbb\green{x²+5x+2x+10=0}\)

\(\small\mathbb\green{x(x+5)+2(x+5)=0}\)

\(\mathbb\green{(x+2) (x+5) = 0}\)

\(\small\mathbb\green{x+2=0 \: ➢ \: x¹ = -2}\)

\(\small\mathbb\green{x+5=0 \: ➢ \: x² = -5}\)

_______________________________________

\(\small\mathbb\green{y¹ = -2+6 \: ➢ \: y¹ = 4}\)

\(\small\mathbb\green{y² = -5+6 \: ➢ \: y² = 1}\)

_______________________________________

\(\small\frak\pink{Hope \: its \: helpful \: to \: you}\)

Julio will be 30 years old when his father is twice his age.

To determine the age at which Julio will be twice his father's age, we need to find the age difference between them and then add that difference to Julio's current age.

Currently, Julio is 12 years old, and his father is 42 years old. The age difference between them is 42 - 12 = 30 years.

For Julio to be twice his father's age, the age difference needs to remain the same as it is currently. Therefore, when Julio is x years old, his father will be x + 30 years old.

Setting up an equation to solve for x:

x + 30 = 2x

Simplifying the equation, we subtract x from both sides:

30 = x

Thus, when Julio is 30 years old, his father will be 30 + 30 = 60 years old. At this point, Julio will indeed be twice his father's age.

Therefore, Julio will be 30 years old when his father is twice his age.

Note : the translated question is Julio is 12 years old and his father is 42 years old. How old will Julio be when his father is twice his age?

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I'm pretty sure the answer is number 2.

Answer:

b

Step-by-step explanation:

Limit's characteristics include its laws. The limit of a function is determined using them. A constant's limit is that very same constant.

The complete question is,

Which limitations rules apply?

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Answer:

p = 8

Step-by-step explanation:

Divide -5 to both sides

-5p = -40

5p = 40

p = 8

So p = 8

Answer:

4) 34.1 ft²

6) 9.9 ft²

Step-by-step explanation:

The formula for the area of a triangle is A = 1/2 × b × h.
Plugging in the givn values, we have the equations: A = 1/2 × 11 × 6.2 and A = 1/2 × 6 × 3.3. Now we can solve.

--------------------------

4) A = 1/2 × 11 × 6.2

5.5 × 6.2 = 34.1 ft²

--------------------------

6) A = 1/2 × 6 × 3.3

3 × 3.3 = 9.9 ft²

hope this helps!

Based on the maximum taxable amount for social security in 2009, and the social security tax rate, the social security tax that Larry paid was $7,347.

The total amount paid by Larry as Social security tax can be found as;

= Maximum amount allowable for social security tax x Social security tax rate

The social security tax rate was 6.2% not 62.2%.

The social security tax was therefore:

= 118,500 x 6.2%

= $7,347

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