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Alexeev081 [22]
3 years ago
12

the function FX Has a slope of negative 2 & a y-intercept of two what is the slope of it in the y intercept

Mathematics
1 answer:
Pavel [41]3 years ago
5 0
Idk the answer sorry.
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Solve 3x+4+7x+8+7x3+7x3
kodGreya [7K]
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3 0
3 years ago
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I need question 3 only
dsp73

Answer:

  • table: 14, 16, 18
  • equation: P = 2n +12

Step-by-step explanation:

Perimeter values will be ...

rectangles . . . perimeter

  1 . . . 14

  2 . . . 16

  3 . . . 18

__

The perimeter of a figure is twice the sum of the length and width. Here, the length is a constant 6. The width is n, the number of rectangles. So, the perimeter is ...

  P = 2(6 +n) = 12 +2n

Your equation is ...

  P = 2n +12 . . . . . . . . perimeter P of figure with n rectangles.

_____

<em>Additional comment</em>

You may be expected to write the equation using y and x for the perimeter and the number of rectangles. That would be ...

  y = 2x +12 . . . . . . . . . perimeter y of figure with x rectangles

4 0
3 years ago
A fair die is rolled repeatedly. find the expected number of rolls until all 6 faces appear.
Makovka662 [10]
Each face has a chance of 1/6
So you beed 6 rolls
8 0
3 years ago
What is the length of CD? In this diagram, AABC ~ AEDC. 20-% c * 7 21​
d1i1m1o1n [39]

Answer:

\frac{BC}{DC}=\frac{AC}{EC}

\frac{20-x}{x} =\frac{21}{7}

\frac{20-x}{x} =3

20-x=3x

4x=20

x=5

So, CD=5

<u>OAmalOHopeO</u>

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6 0
3 years ago
Joel is laying pipe for a sprinkler system before he plants his lawn. The lawn is a rectangle, 15 feet long and 8 feet wide. He
zheka24 [161]
This is a simple Pythagoras' theorem problem. If the length of the right angled triangle is 15ft and its width is 8ft, then its hypotenuse (x, the diagonal or the length of the pipe in this case) will be:
x =  \sqrt{ {8}^{2} +  {15}^{2}  }  \\ x =  \sqrt{64 + 15}  \\ x =  \sqrt{289}  \\ x = 17
Therefore, your answer is B. The length of the pipe will be 17 feet.
3 0
4 years ago
Read 2 more answers
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