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vodomira [7]
2 years ago
14

"Triple a number is 18." Show all work

Mathematics
2 answers:
SOVA2 [1]2 years ago
7 0
The answer is 6 because you divide 18 by 3 since triple is 3 and you get 6
Marina86 [1]2 years ago
5 0

Answer: 6

Step-by-step explanation:

3x = 18

Divide 18 by 3

x = 6

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Can somebody help me with this​
eimsori [14]

Answer:

If AB and CD are perpendicular, (slope of AB) x (slope of CD) = -1

9/a = -1

a = -9

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The answer to this problem
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Which question are you needing help with?

Step-by-step explanation:

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How do I confirm that f and g are inverses?
Anestetic [448]

Answer:

see explanation

Step-by-step explanation:

To show f and g are inverses we require to show that

f(g(x)) = x and g(f(x)) = x

f(g(x))

= f(6x - 4)

= \frac{6x-4+4}{6} = \frac{6x}{6} = x

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

g(f(x))

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= x + 4 - 4 = x

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4 0
3 years ago
Seventy-six percent of sunflower seeds will germinate into a flower, and a sample of 800 such sunflower seeds is randomly select
ollegr [7]

Answer:

12.08

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Binomial probability distribution

Probability of exactly x sucesses on n repeated trials, with p probability.

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\sqrt{V(X)} = \sqrt{np(1-p)}

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The standard deviation for the number of sunflower seeds that will germinate in such samples of size 800 is:

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5 0
3 years ago
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