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Julli [10]
3 years ago
5

Solve this problem in your notebook using all four steps. Harvey is 3 times as old as Jane. The sum of their ages is 48 years. F

ind the age of each. Jane is a0 years old. Harvey is a1 years old.
Mathematics
1 answer:
JulsSmile [24]3 years ago
3 0
Harvey is 3 times as old as Jane." 
<span>h = 3j </span>

<span>"The sum of their ages is 48 years." </span>
<span>h + j = 48 </span>

<span>substitution </span>
<span>(3j) + j = 48 </span>
<span>4j = 48 </span>
<span>j = 12 </span>
<span>h = 3j = 36</span>
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2 years ago
(c) The total number of one centimeter lines in the first n diagrams is given by the expression
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Answer:

I) f + g = 10/3

II) 4f + 2g = 20/3

III) f = 2 and g = 4/3

Step-by-step explanation:

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When n = 2

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(iii) To find the values of f and g, solve equation 1 and 2 simultaneously

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4 0
3 years ago
Find the roots 5x^2+16=7x^2/3
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Step-by-step explanation:

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2 years ago
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8 0
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