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tino4ka555 [31]
2 years ago
7

In a test Freya scores 25% more marks than Eva. Eva scores 50% more marks than Dominic. In total the three children score 140 ma

rks. The test if out of 80. What percentage does Dominic score in the test?​
Mathematics
1 answer:
katen-ka-za [31]2 years ago
6 0

Answer:

40

Step-by-step explanation:

Dominic: 32/80

Eva: 48/80

Freya: 60

32+48+60= 140

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A line passes through the point (4,-2) and has a slope of 1/2 what is the value of a if the point (-4,a) is also on the line
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Answer:  The value of a is -6.

Step-by-step explanation:

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2 years ago
Given vectors A (2,-1,5), B (4,3,-2) & C (5,4,0), find:?
MrRissso [65]
A) 4a - 3b + 2c

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Answer: (5.465 , 4.372 , 0)
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Step-by-step explanation:

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