PLEASE HALP ME! ( WILL MARK BRAINLIEST! Thank you! ;)

Answer:

-7

Step-by-step explanation:

8-15 = -7 but since it's an absolute value, it is 7 and then you add the negative sign in front since it is not in the absolute value.

Answer:

1/24

Step-by-step explanation;

For the total costs to be the same a pair of skis must be rented for 3 hours.

Two shops rent pairs of skis for a rental fee plus a fee per hour.

Let, the number of hours must a pair of skis be rented = x

Equation for Shop A,

3 + 9x                                                         equation 1

Equation for Shop B,

9 + 6x                                                         equation 2

Total cost for Shop A and Shop B is same so we can equate equation 1 and equation 2 as mentioned below:

3 + 9x = 9 + 6x

3x = 6

x = 3

Thus we can write,  for the total costs to be the same a pair of skis be rented for 3 hours.

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Answer:

I think its C

Step-by-step explanation:

Answer:

45

Step-by-step explanation:

\( \frac{3}{5} = \frac{3 \times 15}{5 \times 15} = \frac{45}{75} \\ \\ \)

45 students are carrying iPhone.

The fraction of students is using 75 as the denominator is 45/75.

Here,

3/5 of students carry iPhone.

We have to find fraction of students is using 75 as the denominator.

What is Similar fraction?

Similar (Like) fractions are fractions with same denominators.

Now,

The fraction of students is using 75 as the denominator similar to 3/5 is,

⇒ \(\frac{3}{5} = \frac{3*15}{5*15} = \frac{45}{75}\)

Hence,

The fraction of students is using 75 as the denominator is 45/75

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Answer:

i cant see the whole thing

Step-by-step explanation:

The expected total dollar net operating Income for next year = $70,000

1) The contribution format income statement for the game last year, and the degree of operating leverage is computed below:

Contribution format income statement for the game last year Sales (15,000 × $20) = $300,000

Variable expenses (15,000 × $6) = $90,000

Contribution margin = $210,000

Fixed expenses = $182,000Net operating income = $28,000

Degree of operating leverage = Contribution margin / Net operating income= $210,000 / $28,000= 7.5 2)

The expected percentage increase in net operating income for next year:

The expected sales in next year = 18,000

games selling price per game = $20

Therefore, Total sales revenue = 18,000 × $20 = $360,000

Variable expenses = 18,000 × $6 = $108,000

Fixed expenses = $182,000

Expected net operating income = Total sales revenue – Variable expenses – Fixed expenses

= $360,000 – $108,000 – $182,000= $70,000

The expected percentage increase in net operating income = (Expected net operating income - Last year's net operating income) / Last year's net operating income*100= ($70,000 - $28,000) / $28,000*100= 150%

The expected total dollar net operating income for next year = $70,000

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Answer:

in my calculation the answer is lettter a but in goo gle the answer is b

which one will you trust?

Step-by-step explanation:

mark brainliest please

Answer:

y = -1/3x + 6\(\frac{2}{3}\)

Step-by-step explanation:

First, change the original equation to slope intercept form:

y + 4 = 3x

y = 3x - 4

Now, find the slope of the perpendicular line. It will be the opposite reciprocal:

The opposite reciprocal of 3 is -1/3.

Next, plug this into the slope intercept equation along with the given point, so we can solve for b:

y = mx + b

6 = -1/3(2) + b

6 = -2/3 + b

6.67 = b

So, the equation will be y = -1/3x + 6\(\frac{2}{3}\)

To find area of square one :-

Given :

To find :

We know :

Area of square = side²

Therefore:-

→Area of square = 9²

→Area of square = 9 × 9

→Area of square = 81 (unit)²

To find area of square two :-

Given :

To find :

We know :

Area of square = side²

Therefore:-

→Area of square = 11²

→Area of square = 11 × 11

→Area of square = 121 (unit)²

Now it's clearly visible that the whole figure is also. a square .

Therefore AE = CP

Which means area of square three = 81 (unit)²

Now area of shaded figure :-

Answer:

Find the area of the rectangle. Then, find the area of the circle. The diameter is given, so take half that to get the radius. Multiply the area of the circle by half. Subtract the area of the half circle from the area of the rectangle.

Step-by-step explanation:sample

Answer:

y = -2x + 24

Step-by-step explanation:

y = mx + b

you need the slope and the y intercept.  The y intercept is at the point (0,24)

The slope is the change in y over the change in x.

As y decreases by 6, the x increases by 3

-6/3 = -2

Answer:

The probability is 1

Step-by-step explanation:

P ( Jamaal winning) = Jamaal / number of people running

                                 = 1/1

                                  = 1

Answer:

1

Step-by-step explanation: :-)

The x-intercept of the function is (-1/3, 0) and (5, 0)

Given is a graph of a parabola having equation y = -3x²+14x+5, we need to find the x-intercept of the graph,

So to find the x-intercept put y = 0,

Therefore,

-3x²+14x+5 = 0

-3x²+15x-x+5 = 0

-3x(x-5)-1(x-5) = 0

(-3x-1)(x-5) = 0

Therefore,

x = -1/3 and x = 5

Hence the x-intercept of the function is (-1/3, 0) and (5, 0)

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The resulting equation is the x-coordinate of the point of local extrema of a quadratic function.

To find the local extrema of a polynomial function f(x), we apply the equation f'(x) = 0. We are given the basic form of a quadratic equation. The equation is given below.

f(x) = ax² + bx + c

We need to find the differentiation of the above equation.

f'(x) = 2ax + b

Now, we will equate the obtained equation to zero and solve for the value of the variable "x".

f'(x) = 0

2ax + b = 0

2ax = -b

x = -b/2a

This resulting equation is familiar from algebra/pre-calculus. This is the x-coordinate of the point of local extrema of a quadratic function.

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Answer:

-3

Step-by-step explanation:

Answer

$60,515:

Step-by-step explanation:

Answer:

$60,515:

..............

I think this is the answer 12 x^ 3  −  25 x^ 2  + 9.

I hope this helps!

Answer:

\(\int^7_1 \in f(x) dx =7.6214\)

Step-by-step explanation:

From the question we are told that:

Definite integral \(\int^7_1 ln(x) dx, n = 4\)

Generally the equation for Trapezoidal Rule is mathematically given by

 \(\int^b_a f(x) dx = \frac{\triangle x}{2}(f(x_0)+2f(x_1)+2f(x_2)+... 2f(x_{n-1}+f(x_n))\)

Where

 \(h =\triangle x\)

 \(h=\frac{b-a}{n}\)

 \(h=\frac{7-1}{4}\)

 \(h=1.5\)

Therefore

For \(n =4\ \ i.e\ x_0 -x_4\)

The Endpoints are

 \(a=1\)

 \(a'=a+h=>1+1.5=>2.5\)

 \(a''=a'+h=>2.5+1.5=>4\)

 \(a'''=a''+h=>4+1.5=>5.5\)

 \(b=7\)

Evaluating trapezoidal function at endpoints

 \(f(x_0)=f(a)=f(1)=\in(0)=0\)

 \(2f(x_1)=2f(2.5)=2\in(2.5)=1.833\)

 \(2f(x_2)=2f(4)=2\in(4)=2.77\)

 \(2f(x_3)=2f(5.5)=2\in(5.5)=3.41\)

 \(f(x_0=f(7=\n(7)=1.945\)

Therefore approximation of the integral

 \(\int^b_a f(x) dx = \frac{\triangle x}{2}(f(x_0)+2f(x_1)+2f(x_2)+... 2f(x_{n-1}+f(x_n))\)

 \(\int^b_a f(x) dx = \frac{3/2}{2}(f(0)+1.833+2.77+3.41+1.945)\)

 \(\int^b_a f(x) dx =7.4704\)

b)

Generally the equation for Simpson,s Rule is mathematically given by

 \(\int^b_a f(x) dx =\frac{\triangle x}{3}(f(x_0)+4f(x_1)+2f(x_2)}+4f(x_3))+....2f(x_{n-2})+4f(x_{n-1})+f(x_n))\)

Where

 \(h \triangle x\)

 \(h=\frac{b-a}{n}\)

 \(h=\frac{7-1}{4}\)

 \(h=1.5\)

Therefore

For \(n =4 i.e x_0 -x_4\)

The Endpoints are

 \(a=1\)

 \(a'=a+h=>1+1.5=>2.5\)

 \(a''=a'+h=>2.5+1.5=>4\)

 \(a'''=a''+h=>4+1.5=>5.5\)

 \(b=7\)

Evaluating trapezoidal function at endpoints

 \(f(x_0)=f(a)=f(1)= \in(0)=0\)

 \(4f(x_1)=4f(2.5)=4 \In (2.5)=3.66516\)

 \(2f(x_2)=2f(4)=2\in(4)=2.77\)

 \(4f(x_3)=4f(5.5)=4\in(5.5)=6.8189\)

 \(f(x_4)=f(b)=f(7)=in(7)=1.9456\)

Therefore

 \(\int^b_a f(x) dx =\frac{\triangle x}{3}(f(x_0)+4f(x_1)+2f(x_2)}+4f(x_3))+....2f(x_{n-2})+4f(x_{n-1})+f(x_n))\)

 \(\int^b_a f(x) dx =\frac{1}{2}(0+3.66516+2.77+6.8189+1.9459)\)

 \(\int^b_a f(x) dx =7.6013\)

Therefore shown graphing utility

 \(\int^7_1 \in f(x) dx = x\inx-x+c\)

 \(\int^7_1 \in f(x) dx =7\in(7)-6\)

 \(\int^7_1 \in f(x) dx =7.6214\)

We can see here that the total weight of candy in a 5/6 pound bag site is 377 grams.

Weight is a measure of the force exerted by gravity on an object. It is the measure of how heavy an object is. Weight is typically expressed in units such as pounds or kilograms. The weight of an object can vary depending on the gravitational force acting on it.

There are 16 ounces in a pound.

Thus, a 5/6 pound bag of candy weighs

5/6 × 16 = 13.3 ounces.

If you want to know the weight in grams, 13.3 ounces is equal to 377 grams.

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1. 76.56.

2. 96

3. The largest solution to the equation x²+16x+28=138 is 6.71.

4. The smallest solution to the equation x²+14x+14=145 is 5.96.

Equations are used to express relationships between variables and solve mathematical problems.

1. This is calculated by taking the coefficient of x (19) and dividing it by two (19/2) and then squaring the result (19/2)² = 76.56.

2. This is calculated by taking the coefficient of x (30) and dividing it by two (30/2) and then squaring the result (30/2)² = 96.

3. This is calculated by using the quadratic formula, by taking the opposite of the coefficient of x (16) plus or minus the square root of the coefficient of x squared (16²) minus 4 times the coefficient of the x term (4x16) minus the constant (28) divided by 2 times the coefficient of the x term (2x16).

4.  This is calculated by using the quadratic formula, by taking the opposite of the coefficient of x (14) plus or minus the square root of the coefficient of x squared (14²) minus 4 times the coefficient of the x term (4x14) minus the constant (14) divided by 2 times the coefficient of the x term (2x14).

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1.  For the given equation, c need to be 90.25 to complete the square.

2. 225

3. The largest solution to the equation x²+16x+28=138 is 6.

4. The smallest solution to the equation x²+14x+14=145 is -14.

Equations are used to express relationships between variables and solve mathematical problems.

1. This is calculated by taking the coefficient of x (19) and dividing it by two (19/2) and then squaring the result

(19/2)² = 90.25.

2. This is calculated by taking the coefficient of x (30) and dividing it by two which is (30/2) and then squaring the result

(30/2)² = 225.

3. The largest solution to the equation x²+16x+28=138 is 6.

This can be calculated by using the quadratic formula to solve the equation.

(a=1, b=16, c=28)

x = -8 ± √((16)² - 4(1)(28))/2(1).

x = -8 ± √(240)/2

x = 6 or -14.

Since 6 is the larger solution, it is the largest solution to the equation.

4.  The smallest solution for x2+14x+14=145 can be determined by using the Quadratic Formula.

a=1, b=14, and c=14

x = [-14 ± √(142-4(1)(14))]/(2(1))

x = [-14 ± √(196)]/2

x = [-28/2] or [14/2]

x = -14 or 7

Therefore, the smallest solution for x2+14x+14=145 is x=-14.

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Answer:

How to solve your question

Your question is

1

2

2

−

1

8

12x^{2}-18x

12x2−18x

Grouping

1

Factor out common coefficient factor

1

2

2

−

1

8

12x^{2}-18x

12x2−18x

6

(

2

2

−

3

)

6(2x^{2}-3x)

6(2x2−3x)

2

Rewrite in factored form

Solution

6

(

2

−

3

)

⋅

Step-by-step explanation:

The side lengths from least to greatest as follows:

IK < KL < IJ < IL < LJ

To order the side lengths IK, KL, IJ, IL, and LJ from least to greatest, we can analyze the given figure.

Since the figure is not drawn to scale, we cannot determine the exact lengths of the sides. However, we can make some observations based on the given angles.

Let's analyze the angles:

Angle L: Since angle L is marked as 47°, we know that side KL is the shortest side, as it is opposite to the smallest angle in a triangle.

Angle I: Since angle I is marked as 20°, we can infer that side IJ is longer than side IK, as it is opposite to a larger angle.

Angle LJ: Since angle LJ is marked as 89°, we can conclude that side LJ is the longest side, as it is opposite to the largest angle in the triangle.

Based on these observations, we can order the side lengths from least to greatest as follows:

IK < KL < IJ < IL < LJ

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The triangle ABC is shifted upwards by 3 units and towards the left by 4 units. After translation again it is rotated 90° counterclockwise. All these transformations are shown in the graph below.

The following are the basic transformation rules:

A triangle ABC is given in the graph with vertices as

A(-1, 2), B(1, 4), and C(4, -1)

The transformation to be applied is A"B"C" = Ro 90°(T(-4,3)(ABC))

Where -

T(-4, 3) represents the translation of 3 units upwards and 4 units towards the left

R0 90° represents the rotation of 90° (counterclockwise) of the translated triangle.

Step 1: applying translation (-4, 3):

The new vertices of the triangle ABC translated by (-4, 3) units are represented by A'B'C'. They are:

A' - (-1 - 4, 2 + 3) = (-5, 5)

B' - (1 - 4, 4 + 3) = (-3, 7)

C' - (4 - 4, -1 + 3) = (0, 2)

These are shown in the graph below.

Step 2: applying rotation 90° (counterclockwise): (x', y') → (-y, x)

Now the new triangle formed after the translation is ΔA'B'C'

So, on applying rotation, the vertices are changed to,

A'(-5, 5) → A"(-5, -5)

B'(-3, 7) → B"(-7, -3)

C'(0, 2) → C"(-2, 0)

These are shown in the graph below.

Therefore, Δ ABC → Δ A'B'C' (by T(-4, 3)) → Δ A"B"C" (by Ro 90°) i.e.,

Δ A"B"C" = Ro 90°(T(-4, 3) ABC).

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Answer:

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

Substitute 12 and 24 for n into formula and calculate.

So, the 12th term is 63 and 24th term is 123.

Answer:

The answer to your question is given below.

Step-by-step explanation:

6x⁴ + 4x³ – 10x

The greatest common factor can be obtained as follow:

6x⁴ = 2 * 3 * x * x * x * x

4x³ = 2 * 2 * x * x * x

10x = 2 × 5 * x

Greatest common factor = 2 * x

= 2x

Thus, the expression 6x⁴ + 4x³ – 10x can be written as:

6x⁴ + 4x³ – 10x = 2x(3x³ + 2x² – 5)

Answer:

20

Step-by-step explanation:

12 / 3/5

12 / 0.6

20

Answer:

12 divided by 3/5 = 20