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givi [52]
1 year ago
7

Jenny is eight years older then twice her cousin sues age. The sum of their ages is less then 32. What is the greatest age that

sue could be
Mathematics
1 answer:
maw [93]1 year ago
3 0

Answer:

The age of Sue could be 7 years

Step-by-step explanation:

Jenny is 8 years older than twice her cousin Sue's age.

The first equation will be :

J = 8 + 2S ---------(1)

The sum of their ages is less than 32.

The second equation will be :

J + S < 32  ----------------(2)

Now rearrange both equations :

8 + 2S + S < 32

3S < 32 - 8

3S < 24

S < 24/3

S < 8

S = 7

The age of Sue could be 7 years.

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2 years ago
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Which is the additive inverse of the complex number -8+3i?
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The additive inverse of a complex z is a complex number -z, so that

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Finding -z:

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3 0
2 years ago
Emma is 10 years old. she asked her father how old he is. her father answered, "when you are my age I will be 70." how old is Em
umka2103 [35]

Answer:

40

Step-by-step explanation:

Emma age: yE = 10 + x   (x is timeline)

Father age: yF = A + x (x is timeline, A is Father age today)

in time x1: Emma will be A years old, and Father will be 70 years old.

yE (x1) = 10 + x1 = A

yF (x1) = A + x1 = 70

System of equations with unknown values: x1 and A.

substract equation 1 - equation 2:

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So, father is 40 years old now

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Answer:

Detailed step wise solution is given below:

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