can someone pleas help with this?? (i really prefer you editing on it but i honestly need this due today!!, please take your time).

Answer:

7/24

Step-by-step explanation:

The total amount of unshaded area of shape B is the sum of the areas of the unshaded regions of shapes A and B.

Unshaded area in A: 1 - 2/3 = 1/3

Unshaded area in C: 1 - 5/8 = 3/8

Sum of unshaded areas of A and B: 1/3 + 3/8 = 8/24 + 9/24 = 17/24

Shaded area of B: 1 - 17/24 = 24/24 - 17/24 = 7/24

Answer:

19

Step-by-step explanation:

A' represents everything out A

B' represents everything out B

C' represents everything out C

So only the outside is left hope this helps

The distance travelled by rick on 2.5 gallons of gasoline is calculated to be 45 mi.

The given function can be written as d = 18 g , where, d is the distance and g is gasoline.

It is also said that, gasoline g = 2.5 gallons

So, to calculate the distance travelled by rick, we should place the value of g in the equation above.

d = 18 g = 18(2.5) = 45 mi

From the graph, the maximum possible gasoline is 10. So, when we place in the above equation, we have,

d = 18 g = 18(10) = 180 gallons

As, the both quantities on the x-axis and y-axis are positive, the graph is possible in first quadrant only.

The given question is incomplete. The complete question is 'How far can rick drive on 2.5 gallons of gasoline?' The picture of graph is attached in the attachment below.

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The statement 3 more than 7 means, a number is 3 more than a given number. Since here the number is 7 so the required number will be 7+3= 10

In numerical more than simply refers to adding and less than refers to subtracting. If it is given that a number let's say Z is Y more than X then the value will be Z= X+Y

If a given number let's say Z is Y less than X then the value of Z will be

Z=X-Y

More than means add which gives us a bigger value. Less than means subtract which gives us a smaller value

So, 3 more than 7 means 7+3 = 10

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This function f(x) = (2x + 1) / (3x) is not one-to-one.

Suppose we have two distinct elements a and b in the domain of the function f such that f(a) = f(b). We must demonstrate that this implies

a = b. In this case, we have f(a) = f(b) implies

(2a + 1)/(3a) = (2b + 1)/(3b)

Now cross-multiplying and simplifying, we get:

2ab + b = 2ab + a3b/3a => 3a(2ab + b)

= 3b(2ab + a)

=> 6a²b + 3ab

= 6b²a + 3ab

=> 6a²b

= 6b²a => a = b

If the above equation is valid for some pair of values (a,b), then f is not one-to-one because it maps two different domain values to the same range value. Therefore, the function f(x) = (2x + 1) / (3x) is not one-to-one.

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Answer:

r=1

Step-by-step explanation:

-4(7r+7)

-28r-28

r=1

Answer:

14:20, 14/20, 14 to 20, 7:10, 7/10, 7 to 10. And in porcent is 70% : )

a) When the vehicle's speed was dropped to 30 mph, it moved 73 feet.

b) When the vehicle's speed was dropped to 15 mph, it moved 117 feet.

Kinematic equations are a collection of equations that describe how an item moves when its acceleration is constant. The deceleration rate is then determined using this using method, \(a=\frac{v^2-v_0^2}{2\Delta\cdot s}\) where v is the final speed, v₀ is the initial speed, and Δs is the traveled distance.

Given v₀= 66 ft/s (45 mph), Δs=132 feet, and v=0 ft/s. Then,

\(\begin{aligned}a&=\mathrm{\frac{(0-66^2)ft^2/s^2}{2\times132\;ft}}\\&=\mathrm{-16.5\;ft/s^2}\end{aligned}\)

a) The distance covered by the vehicle at a 30 mph (44 ft/s) reduction in speed is,

\(\begin{aligned}\Delta s&=\frac{v^2-v_0^2}{2\cdot a}\\&=\mathrm{\frac{(44^2-66^2)\;ft^2/s^2}{2\times-16.5\;ft/s^2}}\\&=\mathrm{73.333\;ft}\\&\approx\mathrm{73\;ft}\end{aligned}\)

b) The distance covered by the vehicle at a 15 mph reduction in speed is,

\(\begin{aligned}\Delta s&=\mathrm{\frac{(22^2-66^2)ft^2/s^2}{2\times-16.5\;ft/s^2}}\\&=\mathrm{117.33\;ft}\\&\approx\mathrm{117\;ft}\end{aligned}\)

The required answers are 73 feet and 117 feet.

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Answer:

x=2

Step-by-step explanation:

3x+4=10

subtract four on both sides, you will get 3x=6, divide by three on both sides, x=2

Answer:

= a(7b + 1)

Step-by-step explanation:

7ab + a

a(7b + 1).

Answer:

a = 7

b = 3 1/2

Step-by-step explanation:

if you add the equations together then the 'b' will zero out

6a = 42

a = 7

substitute 7 for 'a' to solve for 'b'

3(7) - 2b = 14

21 - 2b = 14

-2b = -7

b = 7/2 or 3 1/2

The gravitational potential energy gained by the group of skydivers before jumping is 4,410 kJ.

Gravitational Potential Energy (GPE) is estimated as;

GPE = m×g×h              

In which

m = mass of parachuting outfit (kg)

g = acceleration due to gravity (m/s²)

h = height (meters)

Put the values in the formula.

GPE = 90× 9.8× 5000

GPE = 4,410,000‬ joules

GPE = 4,410 kJ

Thus, the gravitational potential energy gained by the group of skydivers before jumping is 4,410 kJ.

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Answer:

it will be 4^7

Step-by-step explanation:

We count how many 4s there are then put that number to the top of the 4

Answer:

6 hours 30 minutes

Step-by-step explanation:

10 subtract 4 is 6

55 subtract 25 is 30

To find the quotient and remainder ,using area model, when , 6,986 is divided by 8, we will use rectangles of different dimensions or a single rectangle in this process.

As, width of rectangle will be same that is equal to 8, and length will vary as how many rectangles you are drawing.

• One way is :

6986 ÷ 8= 873 = Quotient, and 2 = Remainder

So, we can draw a rectangle , having length = 873 unit and width = 8 unit. And Remainder = 2 unit, which will be represented by two smaller rectangles.

• There are other ways also:

You can draw many rectangles , having different lengths and width of each rectangle being equal to 8.

For example:

6986 = 4000+ 2986

So, length of one rectangle = 4000 ÷ 8 = 500 unit and width = 8 unit

Length of another rectangle =2986÷8 = 373 unit and width = 8 unit

Quotient = 500 + 373 = 873

Remainder = 2 ,which will be represented by two smaller rectangles.

Now, using Divisibility rule , which states that, dividend = divisor × quotient + remainder

6986 = 873 × 8 +2

As, quotient = 873

remainder =2

A solution to this system of linear equations is (1, -2).

In order to to graph the solution to the given system of equations on a coordinate plane, we would use an online graphing calculator to plot the given system of equations and then take note of the point of intersection;

4x - 2y = 8     ......equation 1.

y = -2     ......equation 2.

Next, we would use an online graphing calculator to plot the given function as shown in the graph attached below.

Based on the graph (see attachment), we can logically deduce that the solution to the given system of equations is the point of intersection of the lines on the graph representing each of them, which lies in Quadrant IV and it is given by the ordered pair (1, -2).

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Answer:

x = -19

Step-by-step explanation:

hope this help :)

Answer:

\(\boxed {x = -19}\)

Step-by-step explanation:

Solve for the value of \(x\):

\(-4(x + 1) - 3 = -3(x - 4)\)

-Use Distributive Property to both sides of the equation:

\(-4(x + 1) - 3 = -3(x - 4)\)

\(-4x - 4 - 3 = -3x + 12\)

-Combine like terms:

\(-4x - 4 - 3 = -3x + 12\)

\(-4x - 7 = -3x + 12\)

-Take \(-3x\) and add it to \(-4x\):

\(-4x - 7 + 3x = -3x + 3x + 12\)

\(-x - 7 = 12\)

-Add both sides by \(7\):

\(-x - 7 + 7 = 12 + 7\)

\(-x = 19\)

-To make the variable \(x\) positive, divide both sides by \(-1\):

\(\frac{-x}{-1} = \frac{19}{-1}\)

\(\boxed {x = -19}\)

Therefore, the value of \(x\) is \(-19\).

Digby Corporation's retained earnings for the midyear on July 31st were $15.959 million.

The retained earnings refer to the portion of the company's accumulated profits that have not been distributed to common stockholders.

We can compute the retained earnings are the difference between the total assets and total liabilities and common stock since common stock plus retained earnings are equal to stockholders' equity.

Digby Corporation

Midyear ended July 31st

Cash of $2.010 million

Total Assets = $43.091 million

Total Liabilities of $25.862 million

Total Common Stock of $1.270 million

Total liabilities and common stock = $27.132 million ($25.862 + $1.270)

Total Assets = $43.091 million

Less total liabilities and common stock $27.132 million

Retained earnings = $15.959 million ($43.091 - $27.132)

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Answer:

$318.70

Step-by-step explanation:

To find the cost of one boxed lunch, we can divide the total cost of the 8 boxed lunches by the number of boxed lunches: 99.60 / 8 = $12.45.

To find the cost of 26 boxed lunches, we can multiply the cost of one boxed lunch by the number of boxed lunches: 26 * $12.45 = $<<26*12.45=318.70>>318.70. Answer: \boxed{318.70}.

Answer:

\(y'' = 8\sin(x) + 16x\cdot \cos(x) - 4x^2 \cdot \sin(x)\)

Step-by-step explanation:

Given the function:

\(y=4x^2 \cdot \sin(x)\)

We can find its derivative, or instantaneous slope, by applying the power rule and using the common derivative of the trigonometric function sine within the product rule.

Here are the relevant formulas:

First, we can find the derivative of each of the function's factors [ which I will label \(f(x)\) and \(g(x)\) ].

\(f(x) = 4x^2\)

↓ applying the power rule \((x^a)' = ax^{a\, - \, 1}\)

\(f'(x) = 4(2x^{2-1})\)

\(\bold{f'(x) = 8x}\)

⎯⎯⎯⎯⎯⎯⎯

\(g(x) = \sin(x)\)

↓ applying the common derivative \((\sin(x))' = \cos(x)\)

\(\bold{g'(x) = \cos(x)}\)

Now, we can apply the product rule using these values of \(f'(x)\) and \(g'(x)\).

\(\left(\dfrac{}{} f(x) \cdot g(x) \dfrac{}{} \right)' = f(x)\cdot g'(x) + g(x) \cdot f'(x)\)

\(y' = 4x^2 \cdot \cos(x) + \sin(x) \cdot 8x\)

\(\boxed{y' = 4x^2 \cdot \cos(x) + 8x \cdot \sin(x)}\)

To find the second derivative of the function, we have to take the derivative of the derivative. We can apply the same concepts from the previous step, but also with the sum/difference rule.

↓ applying the sum/difference rule to the function's derivative

\(y'' = \left(\dfrac{}{}4x^2 \cdot \cos(x)\dfrac{}{}\right)' + \left(\dfrac{}{}8x \cdot \sin(x)\dfrac{}{}\right)'\)

↓ applying the product rule to each derivative

\(y'' = \left(\dfrac{}{} 4x^2 \cdot (-\sin(x)) + \cos(x) \cdot 8x \dfrac{}{}\right) + \left(\dfrac{}{} 8x \cdot \cos(x) + \sin(x) \cdot 8 \dfrac{}{}\right)\)

↓ combining like terms

\(\boxed{y'' = 8\sin(x) + 16x\cdot \cos(x) - 4x^2 \cdot \sin(x)}\)

The derivative statement is if f(x) = axⁿ, then f'(x) = naxⁿ⁻¹

The positive dimensions are 225 cm by 225 cm

From the question, we have the following parameters that can be used in our computation:

The power function, f(x) = axⁿ

The derivative of the functions can be calculated using the first principle which states that

if f(x) = axⁿ, then f'(x) = naxⁿ⁻¹

So, the derivative statement is if f(x) = axⁿ, then f'(x) = naxⁿ⁻¹

Here, we have

Perimeter, P = 900

Represent the dimensions with x and y

So, we have

2(x + y) = 900

Divide by 2

x + y = 450

This gives

y = 450 - x

The area is then calculated as

A = xy

So, we have

A = x(450 - x)

Expand

A = 450x - x²

Differentiate and set to 0

450 - 2x = 0

So, we have

2x = 450

Divide

x = 225

Recall that

y = 450 - x

So, we have

y = 450 - 225

Evaluate

y = 225

Hence, the dimensions are 225 cm by 225 cm

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The relationship between the distance S and time t is:2t^2 = (1/2)a1t^2 + v2t + (1/2)a2t^2.

Let the velocity and acceleration of the first car be v1 and a1 respectively.The velocity of the second car be v2 and acceleration be a2.Let the distance between the two cars at any time after t=0 be given by S.If the initial distance between them is 50 feet, then S=S0+50ft where S0 is the distance between them at time t=0.

From the given conditions, we can set up the following relationships for the two cars.1) For the first car:S=ut+(1/2)at^2 where u is the initial velocity.

2) For the second car:S=vt+(1/2)at^2 where v is the initial velocity.In the first equation, we can substitute u=0 (since it started from rest) and a=a1.

In the second equation, we can substitute v=50ft (since it is 50ft behind) and a=a2.

Substituting the above values in the above two equations, we get:S= (1/2)a1t^2 and

S= 50ft + v2t + (1/2)a2t^2

From the problem statement, we are also given that the lead car is accelerating in such a way that the distance S in feet between the two cars at any time t after t=0 seconds is 50 more than twice the square of t.

Therefore,S = 2t^2 + 50ft

We can now equate the above two expressions for S, and solve for t, to get the relationship between the distance S and time t:

S = 2t^2 + 50ft = (1/2)a1t^2 + 50ft + v2t + (1/2)a2t^2

Simplifying the above expression, we get:2t^2 = (1/2)a1t^2 + v2t + (1/2)a2t^2

Therefore, the relationship between the distance S and time t is:2t^2 = (1/2)a1t^2 + v2t + (1/2)a2t^2.

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The linear distance traveled in one revolution of a wheel can be calculated using the formula:

Circumference = π * Diameter

Given that the diameter of the wheel is 36 inches, we can substitute the value into the formula:

Circumference = π * 36 inches

Using an approximate value of π as 3.14159, we can calculate the circumference:

Circumference ≈ 3.14159 * 36 inches

Circumference ≈ 113.09724 inches

Therefore, the linear distance traveled in one revolution of a 36-inch diameter wheel is approximately 113.09724 inches.

Answer:<x=105

Step-by-step explanation:

180-75=105

Answer:

k+7

k-7

or k+7/k-7

Step-by-step explanation:

Answer:

k=3/8

Step-by-step explanation:

k+7 = 4k+15

-k       -k

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

7=3k +15

-15    -15

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

8=3k

----------

3

k=3/8

There are a total of 600 Employees in the automotive company.

The total number of employees in the automotive company, we need to determine the proportion of employees working in each area.

Let's denote the total number of employees as "x". According to the given information:

- The proportion of employees working in auto parts assembly is 2/3 of the total. So, the number of employees in auto parts assembly is (2/3)x.

- The proportion of employees working in the washing area is 1/8 of the total. So, the number of employees in the washing area is (1/8)x.

- The proportion of employees working in the customer service area is 1/6 of the total. So, the number of employees in the customer service area is (1/6)x.

- The rest of the employees are executives, and the number of executives is given as 25.

We can set up an equation to represent the total number of employees:

(2/3)x + (1/8)x + (1/6)x + 25 = x

To solve this equation, we can simplify and solve for x:

[(16/24)x + (3/24)x + (4/24)x] + 25 = x

(23/24)x + 25 = x

25 = x - (23/24)x

25 = (1/24)x

x = 24 * 25

x = 600

Therefore, there are a total of 600 employees in the automotive company.

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Answer:

The slope of the line through the points is -5/7

Step-by-step explanation:

Here, we want to calculate the value of the slope through the lines

Mathematically;

m = y2-y1/(x2-x1)

Where (x1,y1) = (-4,2)

and (x2,y2) = (3,-3)

Substituting these values, we have;

m = (-3-2)/(3-(-4)) = -5/7 = -5/7

The slope of the line through (-4, 2) and (3, -3) is; -5/7

According to the question;

The slope, m of the line is given mathematically as;

Therefore, in this case;

Slope, m = -5/7

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Answer:

42 blue balls

Step-by-step explanation:

\(p=\frac{Blue Balls}{TotalBalls}\)

\(0.6=\frac{BlueBalls}{70}\)

\(BlueBalls=70(0.6)=42\)

Hope this helps

Answer:

The cost of 7 pens is Rs. 60,  so 2.45

Step-by-step explanation:

find the cost of 7 pens. so 3 divided by 1.05 = 0.35 then multiply by 7 =  2.45 hope this helps can i get brainlyesti tried my best;]