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Rainbow [258]
3 years ago
12

Need help doing this..!​

Mathematics
1 answer:
zavuch27 [327]3 years ago
8 0

Answer:

  1. 0.5
  2. 8
  3. 6

Step-by-step explanation:

<u>Use slope formula:</u>

  • m = (y2 - y1)/(x2 - x1)

1. Points  (0, 5) and (1, 5.5)

  • m = (5.5 - 5)(1 - 0) = 0.5/1 = 0.5

2. Points (3, 22) and (8, 62)

  • m = (62 - 22)/(8 - 3) = 40/5 = 8

3. Points (0, 80) and (5, 50)

  • m = (50 - 80)/(5 - 0) = 30/5 = 6

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105159 rounded to the nearest 10 is
kicyunya [14]
The answer is 105160 because five or more up the score, four or less let it rest
6 0
3 years ago
A square has a vertex at (-15,-9) and is dilated at the origin with a scale factor of 1/3. What is the new coordinate of the ver
dangina [55]

Answer:

Step-by-step explanation:

6 0
3 years ago
Can you guys help me please
Bogdan [553]

The shortest length of fabric, in inches, that Kirk could use to make the tablecloth without putting any separate pieces of fabric together is 30 inches

<h3>How to solve for the shortest length of fabric required to make the table cloth</h3>

<u>Given data</u>

diameter of the table = 3 feet

hang down dimension = 5 inches

sew down dimension = 1 inch

width of rectangular fabric = 60 inches

The question seeks for area of the table cloth, for a circular table area of a circle = pi * r^2

required radius of cloth

= radius of the table + hang down dimension + sew down dimension

= 3 feet / 2 + 5 inches + 1 inch

= 1.5 * 12 inches + 5 inches + 1 inch

= 18 + 5 + 1

= 24 inches

Area of required cloth

= pi * 24^2

= 1809.557 square inches

Area of fabric =  Area of required cloth

length * wide = 1809.557 square inches

length * 60 = 1809.557 square inches

length = 1809.557 / 60 square inches

length = 30.159 inches ≈ 30 inches

Therefore option H which is 30 inches is the answer

Read more on areas here: brainly.com/question/25292087

#SPJ1

6 0
1 year ago
Can anyone please help explain what any of this means and how I could solve this? Many Thanks!
Yanka [14]

Step-by-step explanation:

step 1. this is a polynomial division problem

x^2 + 11x + 52

---------------------------------

step 2. (x -3) [ x^3 + 8x^2 + 19x + 13

step 3. x^3 - 3x^2

step 4. 11x^2 + 19x + 13

step 5. 11x^2 - 33x

step 6. 52x + 13

step 7. 52x - 156

step 8. R -> 169

step 9. Ans: x^2 + 11x + 52 R 169

6 0
3 years ago
Write the proportion 5.5 hours is to 4.5hrs as 7.5 hours in to 60hours
TEA [102]
So the proportion would go as follows

5.5. 7.5
=
4.5. 60

To solve this you just cross muliply and divide.
I hope this helps you
4 0
3 years ago
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