Do both pls look at the pictures

Answer:

Order entry systems

Step-by-step explanation:

Two specific types of order entry systems are e-commerce systems and point-of-sale (pos) systems.

The value that is a solution of the rational equation that must be discarded because of the context is B. x = 9.

From the information, it would take Charlene and Gina 18 minutes to organize charlene’s comic book collection if they work together. if gina works alone, it would take her 15 minutes longer than it would take charlene working alone.

The equation can be illustrated as:

1/x + 2/(x + 15) = 1 / 18

The objective is to determine the value which nullify the context. The option will be -9. This is illustrated as:

1 / -9 = 1 / -9 + 15 = 1 / 18

The correct option is B.

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Answer: I can’t help you

Step-by-step explanation:

What is 2/5 of 15?

Answer:

2/5 of 15 is 6.

Answer:

6

Step-by-step explanation:

The word of  in math refers to multiplication.

We can convert 15 to a fraction as well so we can use them together (15/1).

[tex]\frac{2}{5}[/tex] x [tex]\frac{15}{1}[/tex]

We can then work diagnolly and reduce the 5 and 15 since they are both divisible by 5- this is also known as the GCF or Greatest Common Factor

[tex]\frac{2}{1}[/tex] x [tex]\frac{3}{1}[/tex]

This is the same as 2 x 3 since both numbers divided by 1 are just themselves.

2x3 = 6

Answer:

B / 2; <3 is congruent to <6

Step-by-step explanation:

To find a congruent angle you must find what can fit inside the giving number the best. If we compare all of the answer is wouldn't make sense, since 7 is greater than 6 it would be wrong. So, A is Incorrect.

C is about 3 and 7. C would fit but 7 wouldn't. So, C is incorrect.

D has both 2 and 3 but also have 4 and 7 which wouldn't match. So, D is incorrect.

( THIS IS WHAT I THINK IS IT)

Answer:

B

Step-by-step explanation:

The polygon for the given data will be a square. The correct option is E.

In geometry, two figures or objects are said to be congruent if their shapes and sizes match, or if one is the mirror image of the other. The meaning of congruency is that the two shapes are similar as well as equal in size.

A square is a quadrilateral having all the sides equal and all the angles congruent to each other. The value of all the angles is 90 degrees and the sum of the angles of the square is 360 degrees.

The given data is that all the sides are congruent and all the angles are congruent so the given figure is square.

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Answer:

A

Step-by-step explanation:

It is A definitely I'm sure

Answer:

3.1 mm

Step-by-step explanation:

as 1mmx3.14=3.14mm

And then correct it to 1 decimal place =3.1

1.5i^- 3j^ is the perpendicular vector to the vector 3.0i^+1.5j^

Whenever there is a 90 degree angle between two vectors, they are said to be perpendicular.  Two perpendicular vectors dot product is zero. and dot product is scaler product of 2 vectors.

Let  b = xi^+ yj^ be the perpendicular vector to a vector

and we know that 2 vectors are perpendicular if thier dot product is 0

so it implies that

b.a(dot product) =0

=> (3i^+1.5j^) . (xi^+yj^)=0

=> 3xi^.i^+ 3y i^.j^ +1.5xj^.i^+1.5yj^j^=0

=>3x+1.5y=0  ----(i)

becaus i^.j^=0 and j^.i^0

=> x= 1.5 and y=-3 satisfies equation (i).

so the perpendicular vector is 1.5i^- 3j^

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a) The volume of the gas is 0.923 x [tex]10^{-6}[/tex] m³.

b) The pressure of the gas is 0.532 x [tex]10^7[/tex] Pascals.

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

Example:

3 = 4k is an equation.

We have,

Volume of a gas (V) ∝ 1/ Pressure of a gas (P)

This can be written as,

Volume of a gas = K / Pressure of a gas

K = VP

Now,

P =1.8 x [tex]10^6[/tex] Pascals

V = 2.1 x [tex]10^{-8}[/tex] m³

K = VP = 1.8 x 2.1 x [tex]10^{-2}[/tex]

k = 3.78 x [tex]10^{-2}[/tex] pascal m³

Now,

P = 4.1 x [tex]10^4[/tex] Pascals

V = K/P =  3.78 x [tex]10^{-2}[/tex] Pascal m³ / 4.1 x [tex]10^4[/tex] Pascals

V = 0.923 x [tex]10^{-6}[/tex] m³

Now,

V = 7.1 x [tex]10^{-9}[/tex] m³

P = k/V =  3.78 x [tex]10^{-2}[/tex] Pascal m³ / 7.1 x [tex]10^{-9}[/tex] m³

P = 0.532 x [tex]10^7[/tex] Pascals

Thus,

The volume is 0.923 x [tex]10^{-6}[/tex] m³.

The pressure is 0.532 x [tex]10^7[/tex] Pascals.

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True, If the end index for slicing specifies a location after the end of the alphabet, Python will use the list's length instead.

What is slicing?

In Python, there is a concept of string, list and tuples. Sometimes it is required to access part of those string, list and tuples. This is known as slicing.

In case of slicing, suppose the the end index specifies a position beyond the end of the list, Python will return to the default length of the string. So there will be no error if the end index specifies a position beyond the end of the list.

So the above sentence is a true sentence.

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The required number of phones and accessories sold are x = 12, y = 5,

Simultaneous linear equations are two- or three-variable linear equations that can be solved together to arrive at a common solution.

Here,
Let the number of phones sold be x and the number of accessories sold be y.
According to the question,
He sold a total of 27 phones and accessories,
x + y = 27 - - - - -(1)

And, made a total of $180 in commission,
10x + 4y = 180 - - - - -(2)

Graph both the equation,
From the graph, the solution of the system of equations is given as,
x = 12, y = 5,

Since, when two intersect each other, is the point of a solution of the system of equation.

Thus, the solutions gives the number of phones and accessories sold as x = 12, and y = 5.

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The graph of g is the graph of f translated 3 units right. Option C is the answer

In geometry, a translation is a type of transformation that involves moving a geometric figure from one location to another without changing its size, shape, or orientation.

Remember, in the cartesian plane or graph, the movement in x-axis is either to the left (negative) or right (positive).

Since f(x) = 2x + 1, looking at g(x) = 2(x + 3) + 1, you will notice that 3 is added to the value x. This is a movement in the positive x-axis (right translation) and the translation is by 3 units.

Therefore, the graph of g is the graph of f translated 3 units right

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Answer:

17/4

Step-by-step explanation:

3 2/5 divided by 4/5 =

(3 2/5) / (4/5) =

(3 + 2/5) / (4/5) =

(15/5 + 2/5) / (4/5) =

((15+2)/5) / (4/5) =

(17/5) / (4/5) =

5*(17/5) / (5*(4/5)) =  ==> multiply 17/5 and 4/5 by 5 to remove fractions

17/4  ==> simplified form

Answer: The final value is £1,020

Step-by-step explanation: In order to find the final value, the first step in the process is to multiply 1,200 by 0.15 in order to find out what 15% of 1,200 is. After doing obtaining the answer, which is 180, subtract that from the original answer in order to find out what the final value will be.

The final value is then equal to £1,020

With 450 kids and chaperone there are 451 passengers to be transported, Using simple unitary method, The answer is 6 buses.

The unitary approach is a strategy for problem-solving that involves first determining the value of a single unit, then multiplying that value to determine the required value. The unitary method's formula is to identify the value of a single unit, then multiply that value by the number of units to obtain the required value.

The arithmetic operator is used to carry out mathematical operations on the provided operands, including addition, subtraction, multiplication, division, and modulus.

total members to be transported = 451

each bus hold = 80

Number of bus needed = 451/80 = 5.63

So, We need 6 buses in total.

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Answer: 96

Step-by-step explanation: This is how to solve:

120 * 4

= 480

3 + 2 = 5

480 / 5

= 96

First, you need to multiply the boxes bought by the total amount inside the box. (120 * 4)

The, we need to find how many raisins she uses IN TOTAL for each gingerbread man. So, we need to add 3 + 2

This equals 5

So, 120 * 4 = 480

So, in total, she buys 480 raisins. So, to find how much gingerbread she can make, we need to divide 480 by 5. This would get you 96. I hope this helps ;)

The probability of at least one boy named Jack is (c) 1 - (9/10 x 9/10 x 9/10 x 9/10 x 9/10 x 9/10)

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

P(Jack) = 1/10

Number of boys = 6

Using the complement rule of probabilities, we have

P(At least one Jack) = 1 - P(No jack)

Where

P(No jack) = (1 - P(Jack))⁶

So, we have

P(No jack) = (1 - 1/10)⁶

Evaluate

P(No jack) = (9/10)⁶

Substitute the known values in the above equation, so, we have the following representation

P(At least one Jack) = 1 - (9/10)⁶

Evaluate

P(At least one Jack) = 1 - (9/10 x 9/10 x 9/10 x 9/10 x 9/10 x 9/10)

Hence, the probability is (c) 1 - (9/10 x 9/10 x 9/10 x 9/10 x 9/10 x 9/10)

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An arithmetic sequence is a sequence of numbers in which each term after the first is obtained by adding a fixed number, called the common difference, to the previous term. For example, the sequence 15, 12, 9, 6, … is an arithmetic sequence because each term is obtained by subtracting 3 from the previous term, which is the common difference. On the other hand, the sequence 15, 30, 60, 120, … is not an arithmetic sequence because the difference between each consecutive pair of terms is not constant. The same is true for the sequences 1, 4, 9, 16, … and 1, 8, 27, 64, …. Therefore, the only arithmetic sequence among the given options is 15, 12, 9, 6, ….

When a roof has a pitch of 5 : 12 and the roof is 175'' horizontally the height of the roof from the lowest point to the highest point is solved to be 73''

The idea of the slope is represented in the form 5: 12 when calculating the height of the roof.

This indicates that there is a 5 increase for every 12 units.

The rise is equal to 5, and the run is 12.

The vertical is the ascent, and the run is the horizontal.

It is possible to compare using the provided ratio as follows.

Let x represent the rise so that

x / 175" = rise / run = 5 / 12

x / 175" = 5 / 12

cross multiplying

175 * 5 = 12x

12x = 875

x = 875 /12

x = 72.92 ''

The height of the roof, measured from its lowest to its highest point, is calculated to be 73 inches.

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Answer:

B

Step-by-step explanation:

When zero is our denominator the graph is undefined at that point.  In the case of b, when x = 1 The denominator is o.  That is why there is a striped line at x = -1

Based on the above, Mr. Smith runs approximately 985.5 miles in one year

To calculate the number of miles Mr. Smith runs in one year, we can multiply the distance he runs each day by the number of days in a year.

Number of miles Mr. Smith runs in one day: 2.7 miles

Number of days in a year: 365 (assuming a non-leap year)

S, one  can calculate the total distance he runs in one year:

Total miles in one year = Distance per day * Number of days in a year

= 2.7 miles x  365 days

= 985.5 miles

Therefore, Mr. Smith runs about 985.5 miles in one year.

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Answer:5103

Step-by-step explanation:We only care about 7xy6, cause it's the only term involving x In your example y = −3, thus 7(−3)6x = 7 ⋅ 729x = 5103x The coefficient of x is 5103

Answer:

Step-by-step explanation:

They are trying to be tricky  :DDD  but we got this.

they give you the outside angle at H, but  you know both of those two angle also add to 180

180= 131 +∠h

I'm noting that we're solving for the minor angle H of the triangle,  the inside angle

49° = ∠h

we also , know that  H and J are equal,  b/c it's got the red marks , telling us the angles are the same.

use that same strategy to solve,  

180 = 2*49 + p

180-98 = p

82 = p

Do you see where I get the equation from? ( 180 = 2*49 + p )  ?

A graph [tex]\frac{1}{A_{t}}[/tex] and time yields a straight line for a second order reaction. The positive slope of the straight line is rate constant k for second order.

For a second order reaction A→B.

The integrated rate law is

-d[n]/dt = k[A]^{r}

where, k = rate constant of second order reaction and

[A]^{r} = concentration of [A]

-[tex]\int^{A_{t}}_{A_{0}}\frac{d[A]}{[A]^{r}} = k\int^{t}_{t_{0}}dt[/tex]

where, [tex]A_{t}[/tex] = concentration of A at time t

[tex]A_{0}[/tex] = concentration of A at time t=0

[tex]\frac{1}{A_{t}}-\frac{1}{A_{0}}=kt[/tex]

Adding [tex]\frac{1}{A_{0}}[/tex]on both side, we get

[tex]\frac{1}{A_{t}}=kt+\frac{1}{A_{0}}[/tex]....................(1)

On comparing the equation 1 by the equation y = mx+c, we get that the plot of [tex]\frac{1}{A_{t}}[/tex] and plot of time t will be in the straight line with the positive slope k.

The plot is given below:

Hence, a graph [tex]\frac{1}{A_{t}}[/tex] and time yields a straight line for a second order reaction. The positive slope of the straight line is rate constant k for second order.

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The complete question is given below:

The perimeter of the irregular shape would be 34 cm.

What is the perimeter of any shape?

In geometry, the perimeter of a shape is defined as the total length of its boundary. The perimeter of a shape is determined by adding the length of all the sides and edges enclosing the shape.

By using the definition of the perimeter we can compute,

Perimeter = 4 + 2 + 2 + 3 + 3 + 6 + 9 + 5

                 = 34 cm.

Hence, the perimeter of the irregular shape would be 34 cm.

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Answer: Olivia is 12 years old.

Step-by-step explanation

Tyler = T

Olivia = O

T=8

O=T*2-4

O=8*2-4

O=16-4

O=12

Answer:Step 6, put the compass on point L

Step-by-step explanation:

Making a small arc from point L will make a little "X" at the point where you should draw the line through.

Answer:

See the answer above

Step-by-step explanation:

Open your eyes and direct your attention to the answer above.