Can anyone help me with this question please.

Answer:

6/5

Step-by-step explanation:

1/5 + (2/5 + 3/5)

solve for the bracket first

1/5 +(2+3/5)

1/5 + (5/5)

1/5 + 1

1+1*5/5

6/5

another method

1/5 + (2/5 +3/5)

open brackets)

1/5 + 2/5 + 3/5

since their denominator are same u can add their numerator

1+2+3/5

6/5

The total amount of sales made by the associate last year is $124,000.

The term percent means "out of every hundred" or "per hundred."

Now, as per the given question;

Let the total sales done by the associate in last year is 'x'.

The commission earned on the total sales is 9.5%

Thus, 9.5% of x can be written as;

= (9.5×x)/100

The total earning from the sales is $11,875.

Thus,

(9.5×x)/100 = 11,875

Simplify the equation to find x.

x = (11,875×100)/9.5

x = 125,000

Therefore, the total sales done by the commissioner in last year was $125,000.

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Answer:

d= negative 16

Step-by-step explanation:

Answer:

0.1(d-6)=0.15d+2.5-1.5+0.05d

Step-by-step explanation:

The $1314^\text{th}$ digit past the decimal point is 2.

To find the $1314^\text{th}$ digit past the decimal point in the decimal expansion of $\frac{5}{14}$, we can use long division to compute the decimal expansion of the fraction.

The long division of $\frac{5}{14}$ is as follows:

```

0.35    <-- Quotient

-----

14 | 5.00

   4.2    <-- Subtract: 5 - (14 * 0.3)

   -----

     80   <-- Bring down the 0

     70    <-- Subtract: 80 - (14 * 5)

     -----

     100   <-- Bring down the 0

      98    <-- Subtract: 100 - (14 * 7)

      -----

       20   <-- Bring down the 0

       14    <-- Subtract: 20 - (14 * 1)

       -----

        60   <-- Bring down the 0

        56    <-- Subtract: 60 - (14 * 4)

        -----

         40   <-- Bring down the 0

         28    <-- Subtract: 40 - (14 * 2)

         -----

         120   <-- Bring down the 0

         112    <-- Subtract: 120 - (14 * 8)

         -----

           80   <-- Bring down the 0

           70    <-- Subtract: 80 - (14 * 5)

           -----

           ...

```

We can see that the decimal expansion of $\frac{5}{14}$ is a repeating decimal pattern with a repeating block of digits 285714. Therefore, the $1314^\text{th}$ digit past the decimal point is the same as the $1314 \mod 6 = 0^\text{th}$ digit in the repeating block.

Since $1314 \mod 6 = 0$, the $1314^\text{th}$ digit past the decimal point in the decimal expansion of $\frac{5}{14}$ is the first digit of the repeating block, which is 2.

So, the $1314^\text{th}$ digit past the decimal point is 2.

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b.

Bedroom area

Lenght = 5 squares

= 5 × 1/4 inchi

= 5/4 inchi

Width = 4 squares

= 4 × 1/4 inchi

= 1 inchi

Large area = 5/4 × 1 inchi

= 5/4 inchi

Living room

Lenght = 7 squares

= 7 × 1/4 inchi

= 7/4 inchi

Width = 4 squares

= 4 × 1/4 inchi

= 1 inchi

Large area = 7/4 × 1 inchi

= 7/4 inchi

Total Area

Bedroom area + Living room area

= 5/4 + 7/4

= (5+7)/4 inchi

= 12/4 inchi

= 3 inchi

1 square yard = 1296 square inches

so 1 square inches = 1/1296 square yard

3 inchi = 3×1/1296

= 3/1296

= 1/432

Cost = 1/432 × $18

= $1/24

It would cost $1/24 to carpet the bedroom and living room.

Answer:

angle 1 equals 55 and angle 2= equals 115

Step-by-step explanation:

the middle angle is 125 so than you add 63+__ which is 62 so than the last angle to make 180 is 55(angle 1) than angle 2 10+__=125 so ___=115 than the last angle will be 55

Answer:

1) 62°

2) 115°

Step-by-step explanation:

Angle 1)

QRP= 180°-125° (adjacent angles on a straight line)

= 55°

angle 1= 180°-63°-55° (sum of angles in a triangle)

= 62°

Angle 2)

SRT= QRP (vertically opposite angles)

= 55°

angle 2= 180°-10°-55° (sum of angles in a triangle)

= 115°

Based on the given task content, the identity property of each of the questions are below:

4 + (x + y) = (4 + x) + y

If √49 = 7 and 7 = 3 + 4, then √49 = 3 + 4

(mn) × 1 = mn

(x + 3) × 0 = 0

(x + 2) + y = (2 + x) + y

2(1/2) = 1

3 = 3

10k² + (-10k²) = 0

5(x + 7) = 5x + 35

If -7v = 28, then 28 = -7v

Distributive property states that multiplying the sum of two or more number gives the same result.

Transitive Property states that for all real numbers x ,y, and z, if x=y and y=z , then x=z.

The additive inverse property states that adding a number and the inverse of the same number gives a sum of 0.

The multiplicative inverse property states that multiplying a nonzero number with the inverse of the same nonzero gives a product of 1.

The reflexive property of equality states that a number is always equal to itself, that 1 = 1

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in the equation ONp/ot = -rpP + OPN describes the rate of change of the concentration of a substance in a chemical reaction, considering both the decrease of reactant concentration and the increase of product concentration.

In the equation ONp/ot = -rpP + OPN, the term -rpP + OPN describes the rate of change of the concentration of a substance in a chemical reaction with respect to time. Here's a step-by-step explanation:
ONp/ot represents the rate of change of the concentration of a substance N with respect to time (t). This is often used to describe the rate at which a chemical reaction proceeds.
-rpP is the rate of decrease of the concentration of a reactant (P) due to the reaction. The negative sign indicates that the concentration of the reactant is decreasing over time.
OPN is the rate of increase of the concentration of a product (N) due to the reaction. The positive sign indicates that the concentration of the product is increasing over time.
The equation ONp/ot = -rpP + OPN connects these two terms, stating that the rate of change of the concentration of substance N with respect to time is equal to the rate of decrease of reactant P plus the rate of increase of product N.
5. The term -rpP + OPN describes the balance between the decrease of reactant concentration and the increase of product concentration in the chemical reaction. This balance is important in understanding the reaction kinetics and determining the rate at which a reaction occurs.
In summary, -rpP + OPN in the equation ONp/ot = -rpP + OPN describes the rate of change of the concentration of a substance in a chemical reaction, considering both the decrease of reactant concentration and the increase of product concentration.

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The solution of the given Inequality i.e. -3<2x+3≤5 is x > -3 and x ≤1 (option B).

Inequality:

When the symbols ">", "<", "≤", or "≥" are used to connect two real numbers or algebraic expressions, that relationship is known as an Inequality.

Here the given Inequality is -3<2x+3≤5

⇒ -3<2x+3≤5

⇒-3-3 < 2x+3-3 ≤ 5-3 { add -3 on both the sides }

⇒-6 < 2x ≤ 2

⇒-3 < x ≤ 1

⇒-3 < x and  x ≤ 1

⇒ x > -3 and x ≤1

Therefore,The solution of the given Inequality i.e. -3<2x+3≤5 is x > -3 and x ≤1 (option B).

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ANSWER IN THE ATTACHMENT ABOVE......

Answer:

3/4 =x        -7=x

Step-by-step explanation:

y = (4x - 3)(x + 7)

To find the x intercepts, set y=0

0 = (4x - 3)(x + 7)

Using the zero product property

0 = 4x-3    0=x+7

3 = 4x           -7=x

3/4 =x        -7=x

Answer:

x - intercepts are (3/4 , 0) &  (-7 , 0)

Step-by-step explanation:

y = (4x - 3)(x + 7)

At x-intercept, y=0

(4x - 3)(x + 7) = 0

4x - 3 = 0    ;  x + 7 = 0

  4x = 3       ; x = -7

    x = \(\dfrac{3}{4}\)      ; x = -7

Answer:I think you can say like the most bought music in class B is alternative and the lowest one is classical and so on

Step-by-step explanation:

The vertex point of the function f(x) = 3(x - 2)² + 1 is (2 , 1)

Any quadratic function represented graphically by a parabola

1. If the coefficient of x² is positive, then the parabola open upward

  and its vertex is a minimum point.

2. If the coefficient of x² is negative, then the parabola open

  downward and its vertex is a maximum point

3. The standard form of the quadratic function is: f(x) = ax² + bx + c

   where a, b , c are constants

4. The vertex form of the quadratic function is: f(x) = a(x - h)² + k,

  where h , k are the coordinates of its vertex point

∵ The function f(x) = 3(x - 2)² + 1

∵ The f(x) = a(x - h)² + k in the vertex form

∴ a = 3 , h = 2 , k = 1

∵ h , k are the coordinates of the vertex point

∴ The coordinates of the vertex point are (2 , 1)

The vertex point of the function f(x) = 3(x - 2)² + 1 is (2 , 1)

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Answer:

17

..

...

....

....

....

..

Answer:

2w + 60

Step-by-step explanation:

60 miles more than twice the distance -

2w + 60 | Multiply the distance to wilmington by two, then add 60 miles.

Answer:

Step-by-step explanation:

sin(x+y) = sin(x)cos(y) + sin(y)cos(x)

sin(x-y) = sin(x)cos(y) - sin(y)cos(x)

Sin(x+y)sin(x-y) = (sin(x)cos(y) + sin(y)cos(x))(sin(x)cos(y) - sin(y)cos(x))

= sin^2(x)cos^2(y) - sin^2(y)cos^2(x)

= sin^2(x)(1-sin^2(y)) - sin^2(y)(1-sin^2(x))

= sin^2(x) - sin^2(x)sin^2(y) - sin^2(y) + sin^2(x)sin^2(y)

= sin^2(x) - sin^2(y)

So L.H.S=R.H.S

Hence proved

The angle between the stick and the base of the box is 77. 9 degrees

To determine the angle between the stick and the base, we have to know the trigonometric identities.

These identities are;

From the information given, we have;

sin A = FB/AB

Given that;

GB = 14.5cm

AB = 18. 6cm

substitute for the length of the sides, we have;

sin A = 14.5/18. 6

Divide the values, we have;

sin A = 0. 7796

Find the inverse sine

A = 77. 9 degrees

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Answer:

Between 9 and 10

Step-by-step explanation:

I just multiplied 2/3 by 14

Does that help?

Answer:

C

Step-by-step explanation:

first do 14/1 times 2/3

it will be 28/3, then divide that

it should be 9.3 repeating

which is in the range of 9 and 10

Answer:

A, D, H, N

Step-by-step explanation:

A minor arc is always going clockwise and less than 180 degrees (straight line).

Based on the given simple statements, "The scroll is open" and "The writings are visible," we can determine which compound statements would also be true.

The scroll is not open or the writings are visible.

This compound statement would be true. Since the first simple statement states that the scroll is open, the negation of this statement would be that the scroll is not open. The second simple statement states that the writings are visible, which aligns with this compound statement. Therefore, this compound statement is true.

The scroll is open or the writings are not visible.

This compound statement would not be true. Both simple statements state that the scroll is open and the writings are visible. So, the second part of this compound statement contradicts the given information.

The scroll is open or the writings are visible.

This compound statement would be true. It directly matches the given simple statements, where both the scroll being open and the writings being visible are mentioned. Therefore, this compound statement is true.

The scroll is not open or the writings are not visible.

This compound statement would not be true. Both simple statements state that the scroll is open and the writings are visible. So, neither part of this compound statement aligns with the given information.

The compound statements that would be true are:

The scroll is not open or the writings are visible.

The scroll is open or the writings are visible.

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Scoring scheme, which is the most favorable to the test taker, is that have 3 question choices or scheme D.

Probability of an event is the ratio of number of favorable outcome to the total number of outcome of that event.

The probability of the scoring scheme which has 5 choices is,

\(P_1=\dfrac{1}{5}\)

The probability in percentage,

\(P_1=\dfrac{1}{5}\times100\\P_1=20\%\)

The probability of the scoring scheme which has 4 choices is,

\(P_2=\dfrac{1}{4}\)

The probability in percentage,

\(P_2=\dfrac{1}{4}\times100\\P_2=25\%\)

The probability of the scoring scheme which has 3 choices is,

\(P_3=\dfrac{1}{3}\)

The probability in percentage,

\(P_3=\dfrac{1}{3}\times100\\P_3=33.34\%\)

Thus, scoring scheme is the most favorable to the test taker is that have 3 question choices or scheme D.

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Answer:

D

Step-by-step explanation:

got it right on edge

Answer:

true

Step-by-step explanation:

log2(5x+3)=log2(4x-3)

log2(5x+3)/log2(4x-3)

division turns to minus

log2(5x+3-4x-3)

log2(x)

Answer:

x = y/4 +1/2

Step-by-step explanation:

4x - y=2

Add y to each side

4x - y+y=2+y

4x = (y+2)

Divide each side by 4

4x/4 = y/4 +2/4

x = y/4 +1/2

Answer:

The right answer is:

(a) 0.4866

(b) 10.3972

Step-by-step explanation:

Let X be the number of days,

X is \(exp(\lambda)\),

⇒ \(\lambda =\frac{1}{15}\)

now,

⇒ \(F_x(x) = P(X \leq x)\)

              \(=1-e^{-\lambda x}\)

              \(=1-e^{-\frac{x}{15} }\)

or,

\(x>0\)

(a)

⇒ \(P(X<10)=F_x(10)\)

                      \(=1-e^{\frac{10}{15} }\)

                      \(=1-e^{\frac{2}{3} }\)

                      \(=0.4866\)

(b)

If the medium be m, then

\(P(X=m) = \frac{1}{2}\)

                 \(=2^{-1}\)

⇒\(1-e^{-\frac{m}{15} } = \frac{1}{2}\)

        \(e^{-\frac{m}{15} } = 2^{-1}\)

             \(m= 15\ ln2\)

                 \(=10.3972\)  

Answer:

B

Step-by-step explanation:

Using the information for choice B, this is what can be done.

For n = 2, 32\((\frac{1}{2})^{2}\) = 8

In the sequence, 8 is the first sequence number.

Answer:

13, 11

Step-by-step explanation:

common difference=-2

15+(-2)=13

13+(-2)=11

it displays the computed sum and product of the diagonal elements.

Here's a MATLAB code to find the sum and product of the diagonal elements of a given matrix `A`, as well as an example execution for `A = ones(5)`:

```matlab

% Define the matrix A

A = ones(5);

% Get the size of the matrix

[n, ~] = size(A);

% Initialize variables for sum and product

diagonal_sum = 0;

diagonal_product = 1;

% Calculate the sum and product of diagonal elements

for i = 1:n

   diagonal_sum = diagonal_sum + A(i, i);

   diagonal_product = diagonal_product * A(i, i);

end

% Display the results

disp("Sum of diagonal elements: " + diagonal_sum);

disp("Product of diagonal elements: " + diagonal_product);

```

Example execution for `A = ones(5)`:

```

Sum of diagonal elements: 5

Product of diagonal elements: 1

```

In this example, `A = ones(5)` creates a 5x5 matrix filled with ones. The code then iterates over the diagonal elements (i.e., elements where the row index equals the column index) and accumulates the sum and product. Finally, it displays the computed sum and product of the diagonal elements.

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Answer:

I think its like a cartoon or something like that

https://hbomax-images.warnermediacdn.com/images/GXyniGAhmEcJZOgEAAABz/tileburnedin?size=1280x720&format=jpeg&partner=hbomaxcom&productCode=hbomax&host=artist.api.cdn.hbo.com&w=1200

there image I think

(a) The maximum output can be achieved as \($G_A = (R_A - H_A) \times \frac{D}{R_A}$\).

(b) Both protocols offer the same maximum goodput.

(a) The maximum goodput, \($G_A$\), that can be achieved with protocol A can be calculated as follows:

\($G_A = (R_A - H_A) \times \frac{D}{R_A}$\)

Since the maximum application data per packet, D, is much larger than \($H_A$\), it can be assumed that the packet payload dominates the packet size. Therefore, the total packet size for protocol A can be approximated as \($H_A + D$\), and the goodput is calculated as the ratio of the payload data transmitted per unit time to the total time required to transmit a packet.

(b) To compare the two protocols and determine which one to select, we can compare their respective goodput values.

For protocol A:

\($G_A = (R_A - H_A) \times \frac{D}{R_A}$\)

For protocol B:

\($G_B = (R_B - H_B) \times \frac{D}{R_B}$\)

Given the information that \($H_A = 2 \times H_B$\) and \($R_A = 2 \times R_B$\), we can substitute these values into the equations:

\(\\$G_A = (2R_B - 2H_B) \times \frac{D}{2R_B}$\\$G_B = (R_B - H_B) \times \frac{D}{R_B}$\)

Simplifying the equations further:

\(\\$G_A = (R_B - H_B) \times \frac{D}{R_B}$\\$G_B = (R_B - H_B) \times \frac{D}{R_B}$\)

Comparing the two equations, we can see that \($G_A = G_B$\), indicating that the maximum goodput achieved by both protocols is the same.

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Answer:

1 hour and 5 minutes

Step-by-step explanation:

Because Sam started cycling at 2:40 and he stopped cycling at 3:45 so cycled for 1 hour and 5 minutes its asking for total time cycling so its 1 hour and 5 minutes