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Vedmedyk [2.9K]
3 years ago
6

Kind hearts, help me out please?​

Mathematics
1 answer:
Thepotemich [5.8K]3 years ago
8 0

Answer:

a) convex polygon

b) i'm not sure , i didn't get the question. maybe Jordan curve

Step-by-step explanation:

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Which of the following percentage is the discount for a textbook ,if the original price is $107,00 and the discount $62?a. 42. b
nordsb [41]

Answer:

Concept: Percentage Change

  1. Original Price: 107
  2. At a discount of: 62
  3. Hence 107-62= 45
  4. Hence B
5 0
2 years ago
If you have $100 and then get $40 more, what is the percent change?
Whitepunk [10]

Answer:

40%

Step-by-step explanation:

40 is 40% of 100, you don't need a calculator for that, so, it's a 40% increase

hope this helps:)

8 0
2 years ago
What is the slope- intercept form of 3x-y=8
Art [367]

Answer:

y=3x-8

Step-by-step explanation:

  • slope intercept form is y=mx+b so just get the equation to look like this
  • 3x-y=8\\3x-(3x)-y=8-(3x)\\-y=-3x+8\\y=3x-8
3 0
2 years ago
A block of wood has a density of 0.6g/cm^3 and a volume of 1.2cm^3.What is the mass of the block of wood?
iVinArrow [24]

Answer:

Below

Step-by-step explanation:

You can use this formula to calculate the mass of an object

     Mass = Volume x Density

Plugging everything in....

     Mass = ( 1.2cm^3 ) ( 0.6g/cm^2 )

              = 0.72 g

Hope this helps!

7 0
2 years ago
PLEASE NEED HELP DUE TONIGHT!!!!!
Law Incorporation [45]

Answer:

Z-score=2.361

Hence Angronius height about 2.3 S.D above the Eaters Legion soldiers

Step-by-step explanation:

Given:

Angronius's mean =105 inches

Eaters  Legion soldiers mean =96.5 inches.

S.D for Eaters  Legion soldiers =3.6

To Find:

What is the z score for Angronius's height

Solution:

<em>Here z-score indicate the value of data above or below the given value hence ,it determines the given data lies how many S.D above the mean or below the mean</em>

Z- score tell that How many S.D  your data is away from mean.

So

Z-score for Angronius =105-96.5/3.6

=8.5/3.6

=2.366

Hence it  tells that Angronius height about 2.3 S.D above the Eaters Legion soldiers

i.e 2.36*3.6= 8.5 above the Eaters Legion soldiers height

i.e 105 -96.5 =8.5

This value represents how many S.D did angronius are above the height of Eaters Legion Soldiers.

8 0
3 years ago
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