Mike buys a pack of markers for $2.85. He uses a 20% off coupon, what is the price of the markers with the coupon?A $2.28
B $3.42
C .57
D $2.53

Answers

Answer 1
Answer: The answer would be C
Answer 2
Answer:

Answer:

c.57

Step-by-step explanation:


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Drag each figure to show if it is similar to the figure shown or why it is not similar

Answers

Answer:

In the given shapes above, we can see that all shapes have four sides.

Above geometrical shapes could be named as Rectangles, parallelogram or quadrilateral.

First two shapes are Rectangles.

Third is a parallelogram.

Fourth and fifth shapes are Rectangles again.

Also we can say all those shapes with four side as quadrilaterals. (Note: A quadrilateral has four sides.)

Below shown shape has only three sides in it.

It is called a triangle when a shape has three sided close figure.

So, we could drag : Not similar - Different Type of shape.

Determine the equivalent system for the given system of equations.4x − 5y = 2
3x − y = 8

4x − 5y = 2
13x − 8y = 4
4x − 5y = 2
10x + 3y = 15
4x − 5y = 2
13x − 8y = 26
4x − 5y = 2
7x + 6y = 10

Answers

Answer:

4x − 5y = 2

13x − 8y = 26

Step-by-step explanation:

The equivalent system must have the same solution as the given system of equations:

4x − 5y = 2

3x − y = 8

Here we have that:

y = 3x - 8

4x - 5y = 2

4x - 5(3x - 8) = 2

4x - 15x + 40 = 2

-11x = -38

x = (38)/(11)

y = 3x - 8 = (3*38)/(11) - (88)/(11) = (26)/(11)

Now, we have to verify which of these systems have this answer:

4x − 5y = 2

13x − 8y = 4

13x - 8y = 4

13(38)/(11) - 8(26)/(11) = (286)/(11) \neq 4

4x − 5y = 2

10x + 3y = 15

10x + 3y = 15

10(38)/(11) + 3(26)/(11) = (458)/(11) \neq 15

4x − 5y = 2

13x − 8y = 26

4x - 5y = 2

4(38)/(11) - 5(26)/(11) = (22)/(11) = 2

13x - 8y = 26

13(38)/(11) - 8(26)/(11) = (286)/(11) = 26

This is the correct answer

So this is the correct answer

4x − 5y = 2

7x + 6y = 10

Answer:

The answer is

(4x - 5y = 2) and (13x - 8y =26)

6(2x-5y)-2(x+9y) simplified

Answers

Answer:

10x-48y

Step-by-step explanation:

I’ve looked everywhere for the answer, so please help a pimp out

Answers

Answer:

b

Step-by-step explanation:

An architect uses a scale of 2/3inch to represent 1 foot on a blueprint for a building. If the east wall of the building is 24 feet long, how long (in inches) will the line be on the blueprint?

Answers

 Length of the wall on blueprint will be 16 inches.

Use of scale to calculate the distances or length,

  Scale used by an architect on a blueprint,

                 (2)/(3)\text{ inch}= 1\text{ foot}

Scale represents the ratio of the length of the wall on blueprint and actual length,

\frac{\text{Length on the blueprint}}{\text{Actual length}} =\frac{(2)/(3)\text{ inches}}{1\text{ feet}}

\frac{\text{Length on the blueprint}}{\text{Actual length}} =(2)/(3)

If actual length of the east wall of the building = 24 feet

Substitute the value in the expression representing the ratio,

\frac{\text{Length on the blueprint}}{24} =(2)/(3)

Length of the blueprint = (2)/(3)* 24

                                       = 16 inches

    Therefore, length of the wall on blueprint will be 16 inches.

Learn more about the use of scale to calculate the distances on map.

brainly.com/question/11276271?referrer=searchResults

Answer:

16 in.

Step-by-step explanation:

We have the ratio

(in.)/(ft): ((2)/(3) )/(1)

How about let's make this easier.  Easier is better, right?  Let's get rid of the fraction 2/3.  We will do that by multiplying 2/3 by 3 and 1 by 3 to get the equivalent ratio of

(in.)/(ft):(2)/(3)

Now we need to know how many inches there would be if the number of feet is 24:

(in.)/(ft):(2)/(3)  =(x)/(24)

Cross multiply to get

3x = 48 so

x = 16 in.

HELP MEEEEEEEEEEEEEEEEEEE I DONT GET IT

Answers

The graph goes up by 10 each time. And if we start at the bottom of the graph, and count up to where the line hits another point of the graph. It goes up by 30, and moves right 10. So that means the slope is 3. Hope this helps!