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2 years ago

6

A mother is 3 times as old as her daughter.In 12 years time she will be twice as old as her daughter will be then. How old is th

e mother now?

2 answers:

andrezito [222]2 years ago

8 0

Answer:

<em>The mother will be 36.</em>

Step-by-step explanation:

Novay_Z [31]2 years ago

6 0

Answer:

36

Step-by-step explanation:

just multiply 12 and 3

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Semmy [17]

Answer:

6(8x-3)x(3x²-7)

Step-by-step explanation:

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48 students are going to the zoo. one-fourth brought umbrellas. how many people did not bring umbrellas

Tom [10]

1/4=12
48-12=36
Answer is 36.

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3 years ago

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In a scale drawing of a garden, a distance of 35 feet is represented by a line segment 4 inches long. on the same drawing, what

nalin [4]

Answer:

$122.5\ ft$

Step-by-step explanation:

we know that

Using proportion

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7 0

3 years ago

Given that f(x) = x2 + 1 and g(x) = -3, multiply the functions (gºf)(x).

stich3 [128]

Answer:

$(g\cdot f) = -3x^2-3$

Step-by-step explanation:

$f(x) = x^2 + 1$

$g(x) = -3$

The problem state to multiply the function $f$ and $g$ so the symbol seems to be incorrect.

We actually want to calculate

$g(x) f(x) =gf(x) = (-3) \cdot (x^2+1)= -3x^2-3$

Note

$g\circ f(x)=g(f(x))=g(x^2+1)=-3$

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2 years ago