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nikklg [1K]
3 years ago
15

Whats bigger 2/15 or 4/25

Mathematics
2 answers:
iren2701 [21]3 years ago
7 0
4/25 is bigger

2/15 = 0.1333...
4/25 = 0.16
Lesechka [4]3 years ago
4 0
I’m thinking 4/25 is bigger because if you divide 2/15 you get 0.133333333
But if you divide 4/25 you get 0.16, so therefore 4/25 is bigger
(I might be wrong, since I haven’t done this in a long time)
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X+413=−256 <br> What is the value of X?
Phantasy [73]

Answer:

-669

Step-by-step explanation:

Convert -256 to 256

Addition -> 413+256=

669

Convert 669 to -669

X=-669

Double Check:

-669+413=-256

8 0
3 years ago
Line AB passes through A(-3, 0) and B(-6, 5). What is the equation of the line that passes through the origin and is parallel to
amid [387]

parallel means "same slope (m)"

m = \frac{y2 - y1}{x2 - x1} = \frac{0 - 5}{-3 - (-6)} = \frac{-5}{-3 + 6} = \frac{-5}{3}

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y - y₁ = m(x - x₁)

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 3y = -5x    <em>multiplied both sides by 3</em>

 0   = -5x - 3y  <em>subtracted 3y from both sides</em>

Answer: C


7 0
3 years ago
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densk [106]

9514 1404 393

Answer:

  (a)  15/17

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you of the cosine relation:

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  cos(P) = 15/17

8 0
2 years ago
1. What is an equation for the line with slope 2/3 and y-intercept 9?
Monica [59]
Question 1:

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 y = mx + b&#10;
 Where,
 m: slope of the line
 b: cutting point with the y axis
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 y = \frac{2}3}x + 9&#10;
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 an equation for the line with slope 2/3 and y-intercept is:
 y = \frac{2}3}x + 9

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 The standard equation of the line is given by:
 y-yo = m (x-xo)&#10;
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 m: slope of the line
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 m =  \frac{y2-y1}{x2-x1}
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 (xo, yo) = (3, 1)&#10;
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 y = 2x - 5&#10;

 Question 3:

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 For this case, since the variation is direct, then we have an equation of the form:
 y = kx&#10; Where,
 k: constant of variation.
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 the value of y when x = 10 is:
 y = 30
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