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Airida [17]
3 years ago
13

If a shirt cost $60 is on sale for 50% off and you have another offer that gives you an additional 20% off the sale price does t

hat mean you get a total of 70% off show your work to justify your answer
Mathematics
1 answer:
Alexus [3.1K]3 years ago
5 0

Answer:

No

Step-by-step explanation:

50 % off $60 =$30

20% off $30 =$6

But 70% =42

Therefore it's not the same as 70%

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Write an equation in standard form passing through the points (-2, 0) and (-3, -1). I know the answer to the question, but I do
g100num [7]

Answer:

y - x = 2

Step-by-step explanation:

Given

Points (-2,0) and (-3,-1)

Required

Equation of Line

The first step is to determine the slope of the line; using the following formula

m = \frac{y_2 - y_1}{x_2 - x_1}

Where\ (x_1,y_1) = (-2,0)\ and\ (x_2,y_2) = (-3,-1)

m = \frac{y_2 - y_1}{x_2 - x_1} becomes

m = \frac{-1 -0}{-3 - (-2)}

m = \frac{-1}{-3 +2}

m = \frac{-1}{-1}

m = 1

The next is to determine the equation of the line using any of the points

The formula is as thus;

m = \frac{y - y_1}{x - x_1}\ or\  m = \frac{y - y_2}{x - x_2}

Using m = \frac{y - y_1}{x - x_1}

Where\ (x_1,y_1) = (-2,0)\ and\ m =1

1  = \frac{y-0}{x - (-2)}

1  = \frac{y-0}{x +2}

1  = \frac{y}{x +2}

Multiply both sides by x + 2

(x+2)*1  = \frac{y}{x +2} * (x+2)

(x+2)*1  = y

x+2  = y

y = x + 2

Subtract x from both sides

y - x = x - x +2

y - x = 2

Hence, the equation of the line in standard form is y - x = 2

4 0
3 years ago
Hey can you please help me posted picture of question
ruslelena [56]
Answer:
Two 

Explanation:
The solution of a system of equations is defined as the values which satisfies both equations.

Graphically, the solutions are represented by the points of intersection between the two equtaions.

In the given graph, we have a circle and a line, we can note that these two intersect in two points.

This means that the system has two solutions

Hope this helps :)
5 0
3 years ago
Read 2 more answers
Ian is going to water his plants is it reasonable to say he will fill the watering can with 3 liters of water explain
sveta [45]
This is possible for a smaller watering can. 3 liters is about 3/4 of a gallon (imagine a jug of milk).

It is equivalent to 3000 ml, which would also be 100 ounces of water.(5 -20 oz bottles of water).
7 0
3 years ago
A box has demensions of 17in long 1.3 ft wide and 8in high what is the volume of the Box? The formula for the volume is v=1 w•h.
KIM [24]

Using the formula V = L x W x H, multiply the 3 dimensions together.


17 x 1.3 x 8 = 176.8 cubic inches.

4 0
3 years ago
Write an inequality to represent the graph
Elis [28]

Answer:

its C. i hope this helps good luck and don't forget to thank and the brainly

Step-by-step explanation:

5 0
3 years ago
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