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2 years ago

A sweater originally costs $80 is now on sale for $60. how much did the percent decrease?

Mathematics

1 answer:

Brut [27]2 years ago

6 0

It would be 15% off, Hope this help!

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Im kinda confused on this. i need help.

RideAnS [48]

Given :-

A graph is given to us .

To Find :-

The equation in slope intercept form .

Answer :-

From the given graph , we can see that the line passes through y axis at (0,5) . So the y intercept is 5 . And the slope of the line is 5/2 = 2.5 . So ,

$\sf\longrightarrow$ y intercept = 5 .

$\sf\longrightarrow$ slope = 5/2 .

Now here we can use the slope intercept form as ,

$\sf\longrightarrow$ y = mx + c

$\sf\longrightarrow$ y = 5/2x + 5

Hence the required answer is y = 5/2x + 5.

4 0

1 year ago

Read 2 more answers

Can someone please help me with this problem...thanks

makkiz [27]

Answer:

41/15

Step-by-step explanation:

I don't know

8 0

2 years ago

Help me out, please!

VMariaS [17]

Answer:

y = 2/3(x - 3)

Step-by-step explanation:

slope of the line is 2/3

we can use point (3,0)

formula: y - y = m(x - x)

y - 0 = 2/3 (x - 3)

y = 2/3(x - 3)

5 0

2 years ago

WILL MARK BRAINLIEST IF GOTTEN RIGHT!!!!

Nady [450]

It’s A. 45.

hope this helps

8 0

2 years ago

Please help with 17, 19, and 21 using trigonometry. Thanks!

omeli [17]

I honestly don’t know. But the square in the bottom of the triangles indicate that it is a right triangle equaling 90 degrees. You can try using that along with other knowledge of right triangles you have. Could you possibly use Pythagorean theorem also?

7 0

2 years ago