What is derivative of e7?

Answer:

1

Step-by-step explanation:

10-10

0x10

0+10

10/1

1

The domain and range of the function are  (-3, ∞) and (-∞, ∞) respectively

The collection of all input values (also known as independent variables) for which a function is defined and yields a valid output is known as the domain of the function (also called dependent variable). Typically, a set of numbers or a range of numbers is used to represent the domain.

The collection of all possible output values (dependent variable) that a function can generate for the input values inside its domain is known as the function's range. Typically, the range is shown as a group of numbers or as a range of numbers.

In the logarithmic function given;

f(x) = log_(1/3) (x + 3) - 2

The domain values are (-3, ∞)

The range values are (-∞, ∞)

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Answer:

[tex]\frac{HI}{JK}[/tex]

Step-by-step explanation:

Corresponding sides of similar triangles have proportional side lengths.

The slope of the line in simplest form is 1/1, or 1.

The line has a rise of 3 units and a run of 4 units. The slope of the line can be represented by the formula "rise/run" and can be calculated as follows: slope = 3/4. The slope of the line in simplest form is 3/4.

To calculate the slope of the line, we need to divide the rise by the run. In this case, the rise is 3 units and the run is 4 units. To calculate the slope, we divide 3 by 4. This gives us a slope of 3/4.

The slope of the line can also be written in simplest form. Simplest form means that we simplify the fraction as much as possible. We can do this by dividing both the numerator and the denominator by the same number until they cannot be divided any further. In this case, the numerator and the denominator are both divisible by 3. We can divide 3 by 3 to get 1, and divide 4 by 3 to get 1. Therefore, the slope of the line in simplest form is 1/1, or 1.

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The price of the first pastry and the filled donuts are 0.72 and 1.1 dollars respectively.

Bill and Mary Ann went to the viola bakery. Bill bough 3 pastry and 8 filled donuts for 10.96 dollars.  Mary Ann bought 4 of each for 7.28 dollars.

Therefore, the price of each type of pastry can be calculated as follows:

using equation,

let

cost of each pastry = x

cost of each filled donuts = y

Therefore,

3x + 8y = 10.96

4x + 4y = 7.28

Multiply equation(ii) by 2

3x + 8y = 10.96

8x + 8y = 14.56

subtract the equation

5x = 3.6

divide both sides by 5

x = 3.6 / 5

x = 0.72

Let's find y

4y = 7.28  - 4(0.72)

4y = 7.28 - 2.88

4y = 4.4

y = 4.4 / 4

y = 1.1

Therefore,

price of the first pastry = 0.72 dollars

price of filled donuts = 1.1 dollars

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Option B is Correct. A quadrilateral having precisely one pair of Parallel sides is referred to as a trapezoid.

A quadrilateral with one set of parallel opposite sides is referred to as a trapezoid. It can have congruent sides (isosceles) and right angles (a right trapezoid), but neither is necessary. A quadrilateral is a certain shape. It must have two parallel sides and four sides total.

A right trapezoid has two sides that are perpendicular to one another and two parallel sides. Isosceles trapezoids are a particular kind of trapezoid. Isosceles trapezoid features include congruent legs, base angles, and diagonals in addition to one pair of parallel sides.

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Correct Question:

A trapezoid is a quadrilateral with exactly one pair of:

A. Equal sides

B. Parallel sides

C. Perpendicular sides

D. Curved sides

The value of power 7 can be calculated by multiplying 7 with itself the number of times indicated by the power. Therefore, the value of power 7 is 128

The value of power 7 is 128.

7^1 = 7

7^2 = 49

7^3 = 343

7^4 = 2401

7^5 = 16807

7^6 = 117649

7^7 = 823543

Therefore, the value of power 7 is 128.

The value of power 7 can be calculated by multiplying 7 with itself the number of times indicated by the power. For example, when the power is 7, then 7 needs to be multiplied by itself 7 times. 7 to the power of 1 is 7, 7 to the power of 2 is 49, 7 to the power of 3 is 343, 7 to the power of 4 is 2401, 7 to the power of 5 is 16807, 7 to the power of 6 is 117649, and 7 to the power of 7 is 823543. Therefore, the value of power 7 is 128.

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Answer: 9 consecutive throws

Step-by-step explanation:

Here we will take 100x= be the the total attempts made

We want the result of success to be 68%

so equation be like

68x + 8 = 100x

so consecutive free throws required will be

32x = 8

x= 8/32 =1/4

so total success will be 68/4 = 17

hence he requires 17-8 = 9 consecutive free throws to raise percentage to 68%

The inequality equation is given by m > -1

Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.

In an inequality, the two expressions are not necessarily equal which is indicated by the symbols: >, <, ≤ or ≥.

Given data ,

Let the inequality equation be represented as A

Now , the value of A is

10 > -6m - ( -4 )   be equation (1)

On simplifying the equation , we get

10 > -6m + 4

Subtracting 4 on both sides of the equation , we get

6 > -6m

Divide by -6 on both sides of the equation , we get

m > -1

Therefore , the value of m is all numbers greater than -1

Hence , the inequality equation is m > -1

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[tex]\huge\text{Hey there!}[/tex]

[tex]\huge\textbf{Question \#1.}[/tex]

[tex]\mathsf{f(x) = -2x - 9}\\\mathsf{f(x) = -2(-11) - 9}\\\mathsf{f(x) = 22 - 9}\\\mathsf{f(x) = 13}\\\\\\\huge\text{Therefore, your answer should be:}\\\huge\boxed{\mathsf{f(x) = 13}}\huge\checkmark[/tex]

[tex]\huge\textbf{Question \#2.}[/tex]

[tex]\mathsf{y = 4x - 1}\\\mathsf{y = 4(\dfrac{7}{2}) - 1}\\\\\mathsf{y = \dfrac{4}{1}(\dfrac{7}{2}) - 1}\\\\\mathsf{y = \dfrac{4\times7}{1\times2} - 1}\\\\\mathsf{y = \dfrac{28}{2} - 1}\\\\\mathsf{y = 14 - 1}\\\\\mathsf{y = 13}\\\\\huge\text{Therefore, your answer should be:}\\\huge\\\boxed{\mathsf{y = 13}}\huge\checkmark[/tex]

[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]

Answer:

Investment A:

Using the formula A = P(1 + r/n)^(nt) where A is the future value, P is the principal, r is the annual interest rate, t is the number of years and n is the number of times compounded per year.

A = $3,000(1 + 0.08/2)^(27) = $3,000(1.04)^14 = $3,0005.9812 = $17,943.60

Investment B:

A = $5,000(1 + 0.036/4)^(44) = $5,000(1.009)^16 = $5,0003.3375 = $16,687.50

Investment A results in a greater total amount of $17,943.60 compared to $16,687.50 in investment B.

At a height of 50 feet, the value of t is 7.46 seconds.

As previously mentioned, the rocket's initial upward velocity is 126 ft/s.[tex]126t-16t^2[/tex] is the equation in terms of time.

The rocket is 50 feet tall, hence in the equation height equals time, it is

therefore ,

50 = [tex]126t-16t^2[/tex]

[tex]16t^2 -126t-50=0\\[/tex]

by finding the roots of the quadratic equation

[tex]\frac{-b\pm\sqrt{b^2-4ac} }{2a}[/tex]

where the value of b is -126

the value of a is 16

the value of c is 50

[tex]\frac{-(-126) \pm\sqrt{126^2-4(16)50} }{2(16)}[/tex]

=> [tex]\frac{126 \pm\sqrt{15876-3200} }{32}[/tex]

=> [tex]\frac{126 \pm\ 112 }{32}[/tex]

for one value of t is (126 + 112)/32

t = 7.46 seconds

for the other value of t that is ( 126-112) /32

t = 0.42

In other words, this indicates that immediately after launch, the rocket reaches 50 feet from below in 0.42 seconds, and then, after falling back down, it reaches 50 feet this time from above in 7.46 seconds.

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A possible second point which has a y-coordinate of 8 is 5.

In Mathematics, the slope of any straight line can be determined by using this mathematical equation;

Slope (m) = (Change in y-axis, Δy)/(Change in x-axis, Δx)

Slope (m) = (y₂ - y₁)/(x₂ - x₁)

Based on the information provided, we can logically deduce the following slope and data points on the line:

Substituting the given points into the slope formula, we have the following;

Slope, m = (y₂ - y₁)/(x₂ - x₁)

3/2 = (8 - 2)/(x₂ - 1)

3/2 = 6/(x₂ - 1)

Cross-multiplying, we have:

3(x₂ - 1) = 12

x₂ - 1 = 12/3

x₂ - 1 = 4

x₂ = 4 + 1

x₂ = 5

In conclusion, the required second point (x₂) is equal to 5.

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Answer:

x=5

Step-by-step explanation:

90+(6x+5)+11x=180

Add 90 and 5 to get 95.

95+6x+11x=180

Combine 6x and 11x to get 17x.

95+17x=180

Subtract 95 from both sides.

17x=180−95

Subtract 95 from 180 to get 85.

17x=85

Divide both sides by 17.

x=

17

85

​

Divide 85 by 17 to get 5.

x=5

HAVE A GREAT NIGHT!!

Answer:

x = 5

Step-by-step explanation:

We simply need to isolate x to solve:

[tex]90+(6x+5)+11x=180\\6x+5+11x=90\\17x+5=90\\17x=85\\x=17[/tex]

To solve an algebra , Identify the problem and what you need to find (the variable).

What is algebra ?

Algebra is a branch of mathematics in which arithmetic operations and other formal manipulations are applied to abstract symbols rather than specific numbers.

To solve an algebraic equation, you can follow these steps:

1) Identify the problem and what you need to find (the variable).

2) Write the equation clearly and legibly.

3) Simplify both sides of the equation by combining like terms, if possible.

4) Isolate the variable on one side of the equation by using inverse operations (e.g. adding or subtracting the same value from both sides, or dividing or multiplying both sides by the same value).

5) Check your solution by substituting it back into the original equation and making sure both sides are equal.

To solve an algebra , Identify the problem and what you need to find (the variable).

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The average monthly cost to commute to work will be $18.18.

A unitary method is a mathematical way of obtaining the value of a single unit and then deriving any no. of given units by multiplying it with the single unit.

From the given information monthly cost of Les is,

= $(4×0.195 + 2.25)×24.

= $72.72.

Now,  Les joins a car pool with three other workers, Therefore including Les, there are 4 people, So the monthly cost of Les would be,

= $72.72/4.

= $18.18.

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Answer:

D

Step-by-step explanation:

[tex]\frac{10}{\frac{5}{7} }[/tex] = [tex]\frac{y}{4}[/tex]  Cross multiply and solve for y

[tex]\frac{5}{7}[/tex] y = 40    Multiply both sides by [tex]\frac{7}{5}[/tex]

[tex](\frac{7}{5})[/tex][tex](\frac{5}{7})[/tex] y = [tex](\frac{7}{5})[/tex] [tex](\frac{40}{1})[/tex]

y = 56

The line that passes through  (0, 15) and (5, -20) has an equation E = -7t + 15

An equation is an expression that shows the relationship between two or more numbers and variables. An equation can either be linear, quadratic, cubic and so on

The slope intercept form of a linear equation is:

y = mx + b

where m is the rate of change and b is the y intercept

Let us assume that the graph have E plotted on the y axis and t plotted on the x axis

If the graph passes through (0, 15) and (5, -20), hence:

[tex]y-y_1=\frac{y_2-y_1}{x_2-x_1} (x-x_1)\\\\substituting:\\\\E-15=\frac{-20-15}{5-0} (t-0)\\\\E = -7t + 15[/tex]

The equation is E = -7t + 15

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Answer:

Step-by-step explanation:

ntroducción Recuerda que una ecuación lineal se grafica como una recta, que indica que todos los puntos de una recta son soluciones de la ecuación lineal. Existe un número infinito de soluciones. Si tenemos un sistema de ecuaciones lineales, la solución del sistema es el valor que hace válidas todas las ecuaciones.

Answer:

$3.60

Step-by-step explanation:

First lets find out what 1 ruler is.

If 2 rulers cost $1.20 divide it by 2 =

$ .60 .

Now we know that 1 ruler is $ .60 .

Lets multiply 6 x .60 .

What I like to do is to move the number by 1 decimal place ( to make easier ) :

.60 —> 6.0 .

Now lets multiply it 6 x 6 = 36.

Since, We moved the decimal place now lets move it back by 1 decimal place :

36 —> 3.6 .

Answer : 3.6

Answer:

1. 1.25 [tex]g/cm^{3}[/tex]

2. 1.36 [tex]g/cm^{3}[/tex]

3. 1.04 [tex]g/cm^{3}[/tex]

4. 0.79 [tex]g/cm^{3}[/tex]

Step-by-step explanation:

Density = Mass/Volume

1. 15g/[tex]12cm^{3}[/tex] = 1.25 [tex]g/cm^{3}[/tex]

2. 7.5g/[tex]5.5cm^{3}[/tex] = 1.36 [tex]g/cm^{3}[/tex]

3. 26g/[tex]25cm^{3}[/tex] = 1.04 [tex]g/cm^{3}[/tex]

4.  1350g/[tex]1700cm^{3}[/tex] = 0.79 [tex]g/cm^{3}[/tex]

Answer:

1. 1.25

2. 1.36

3. 1.04

4. 0.79

Answer:200

Step-by-step explanation: Since 30% of the sixth graders = 60, we can divide the equation by 30 to get 1% of the total number of sixth graders.

               30% = 60

                1% = 2

Multiplying this by 100 and we get 100% = 200.

The quotient of (x^3 + 8)/(x + 2) is x^2 - 2x + 4.

To find the quotient of (x^3 + 8)/(x + 2) we can use polynomial long division method.

First, divide x^3 by x and write down the quotient (x^2) and the remainder (0)

x^2(x + 2) = x^3 + 2x^2

So remainder is

(x^3 + 8) - (x^3 + 2x^2)

= -2x^2 + 8

Dividing -2x^2 by x gives -2x, so note down -2x

-2x(x + 2) = -2x^2 - 4x

So remainder is

(-2x^2 + 8) - (-2x^2 - 4x) = 4x + 8

Now dividing 4x by x gives a quotient of 4, so now the quotient all together is x^2 - 2x + 4

4(x + 2) = 4x + 8

So remainder is

(4x + 8) - (4x + 8) = 0

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The product of 4y3)(2y2 3y5 is 48y6. The expression can also be written as 4y3 × 2y2 × 3y5, which yields the same result. By multiplying each factor in the expression, the product of 4y3)(2y2 3y5 is 48y6.

The first part of this expression is 4y3. This can be simplified to 12y3.

The second part of the expression is 2y2 3y5. This can be simplified to 2y2 + 3y5, which is equal to 5y7.

Multiplying 12y3 and 5y7 yields 48y6.

The product of 4y3)(2y2 3y5 is 48y6.

The expression 4y3)(2y2 3y5 is composed of two factors, 4y3 and 2y2 3y5. After simplifying the factors, the expression can be written as 12y3 × 5y7. When multiplying these two factors, the product is 48y6. This means that the product of 4y3)(2y2 3y5 is 48y6. The expression can also be written as 4y3 × 2y2 × 3y5, which yields the same result. By multiplying each factor in the expression, the product of 4y3)(2y2 3y5 is 48y6.

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The slope of the line whose equation 3x + 7y = 9 is [tex]-\frac{3}{7}[/tex].

In the given question, we have to find the slope of the line whose equation 3x + 7y = 9.

The given equation is 3x + 7y = 9.

The slope-intercept version of the line's equation is what we need. In other words, we want y=mx+b in the form of ax+by=c. M is the slope and b is the y-intercept in the slope-intercept form.

To find the slope of the line convert the given equation in the general form of line by isolating the y.

Subtract 3x on both side, we get

7y = -3x + 9

Divide by 7 on both side, we get

y = [tex]-\frac{3}{7}x+\frac{9}{7}[/tex]

By comparing the equation y = mx + c

m = [tex]-\frac{3}{7}[/tex]

Hence, the slope of the line whose equation 3x + 7y = 9 is [tex]-\frac{3}{7}[/tex].

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The complete question is:

What is the slope of the line whose equation 3x + 7y = 9?

Answer:

7 sides is the answer of regular polygon

The height of the tree standing vertically is 102.45 feet.

A triangle is a three-sided closed-plane figure formed by joining three noncolinear points. Based on the side property triangles are of three types they are Equilateral triangle, Scalene triangle, and Isosceles triangle.

We know the sine rule for triangles, a/sinA = b/sinB = c/sinC.

Let, The height of the tree be 'x' inclined at an angle of 10°.

Therefore, From the given information,

x/sin10° = 42/sin25°.

x = (42×0.422)/0.173.

x = 102.45.

So, the height of the tree is 102.45 feet.

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