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Alexxandr [17]
3 years ago
14

Dan is 14 years older than Marge. Eight years ago, Dan was three times as old as Marge. How old is Dan?

Mathematics
2 answers:
Ahat [919]3 years ago
8 0

Answer:

Dan is 25 years old.

Step-by-step explanation:

1. Find out Dan's age from 8 years ago: 14 - 8 = 6

2. Find out how old Marge was: 6 ÷ 2 = 3

3. Add 8 years to Marge's age to find out how old she is now: 3 + 8 = 11

4. Add 14 years to Marge's age now to find out Dan's age now: 11 + 14 = 25

∴ Dan is 25 years old

Mila [183]3 years ago
7 0
Dan is 25 years old, that should be the answer
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Answer:

Step-by-step explanation:

Given that,

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Initial population growth is 60cells

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So, applying the formula

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120 = 60•exp(⅓r)

120/60 = exp(r/3)

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7 0
3 years ago
Plsss help will mark brainliest
DiKsa [7]
C, because 7 divided, or over nine, is 7/9
Hope this helps!
3 0
3 years ago
Read 2 more answers
I really need help with these questions, i don’t even have a clue how to do these.
Anuta_ua [19.1K]

Answer:

231

Step-by-step explanation:

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3 0
2 years ago
Which one is the right answer
Jobisdone [24]

Answer: A. f(g(x)) =x and g(f(x))=x and f and g are inverses.

Step-by-step explanation:

A function <em>g</em> is the inverse of function <em>f</em> if

<em>f(g(x)) = g(f(x))=x</em>

Given: f(x)=  x+4 , g(x) = x-4

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2 years ago
Find the height of a rectangle with a base of 11 in and area of 120 in2
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