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puteri [66]
2 years ago
10

Madura is 25 years younger than her father. Nadira's mother is two years younger than her father. Together Nadira, her mother an

d father have a combined age of 78. Work out their ages.
Mathematics
1 answer:
Tom [10]2 years ago
7 0

just solve by yourself

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Marianna [84]

Answer:b

Step-by-step explanation: i thinks its b

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3 years ago
A person’s website specializes in the sale of rare or unusual vegetable seeds. He sells packets of sweet-pepper seeds for $ 2.48
Anon25 [30]
Why would rare vegetable seeds be that cheap
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3 years ago
Determine whether each given value of x satisfies the inequality x+1<x/3
Vinil7 [7]

x+1 < \dfrac{x}{3}\ \ \ \ |\cdot3\\\\3x+3 < x\ \ \ \ |-3\\\\3x < x-3\ \ \ \ |-x\\\\2x < -3\ \ \ \ |:2\\\\x < -1.5

Answer: (c) x = -4

5 0
3 years ago
Which statement is true about this argument? premises: if an angle measure is greater than 90°, then the angle is an obtuse angl
vazorg [7]
Answer: option d. the argument is valid by the law of detachment.

The law of detachment consists in make a conlcusion in this way:

Premise 1) a => b
Premise 2) a is true

Conclusion: Then, b is true

Note: the order of the premises 1 and 2 does not modifiy the argument.

IN this case:

Premise 1) angle > 90 => obtuse

Premise 2) angle = 102 [i.e. it is true that angle > 90]]

Conclusion: it is true that angle is obtuse

3 0
3 years ago
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The average of 6 numbers is 12. Three of the numbers are:
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Step-by-step explanation:

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