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saveliy_v [14]
3 years ago
5

Can u guys PLEASE answer question g. THIS IS URGENT

Mathematics
2 answers:
ivann1987 [24]3 years ago
7 0

Answer:

Laura is 8

Step-by-step explanation:

let Laura's age now be x then Daniel's age is 2x

4years ago

Laura was x - 4 and Daniel 2x - 4, thus

2x - 4 = 3(x - 4) ← 3 times Laura's age

2x - 4 = 3x - 12 ( subtract 2x from both sides )

- 4 = x - 12 ( add 12 to both sides )

8 = x

Thus Laura is 8 years old

allsm [11]3 years ago
7 0

Answer:

8 years

Step-by-step explanation:

Daniel's current age: D

Laura's current age: L

D = 2L (1)

D - 4 = 3(L - 4) (2)

(2) D - 4 = 3L - 12

D = 3L - 8

(1) 3L - 8 = 2L

L = 8

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  • The domain of a function is given by all possible input values, that is, <u>on a graph, all values that the x-axis assumes.</u>
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A similar problem is given at brainly.com/question/4175434

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An equation is an expression that shows the relationship between two or more variables and numbers.

Let a represent the time flown by the goose and b represent the time flown by the heron. Hence:

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Is this graph misleading?
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Step-by-step explanation:

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