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3 years ago

7

Roberto’s science grade is calculated using a weighted average quizzes are worth 25% homework is worth 10% unit tests are worth

30% and labs are worth 35%. Roberto earned an average of 94% on his quizzes, 99% on his homework, 92% on his unit test, and 94% on his labs. What is Roberto’s final science grade?
93.3%
93.9%
94.8%
95.3%

2 answers:

USPshnik [31]3 years ago

4 0

Answer:

the answer should be 93.9% let know if in wrong

cricket20 [7]3 years ago

3 0

Answer:

I believe the answer is c

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See attachment.

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[30 POINTS] Please help!!!

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Answer:

Part 1) $y=1.5x+5$

Part 2) $y=-(2/3)x-(11/3)$

Part 3) $y=0.25x+2.75$

Part 4) $y=-2x+5$

Part 5) $y=0.5x-1$

Part 6) The graph in the attached figure

Step-by-step explanation:

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$m2=-2/3$

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$m2=-2/3$

$point(-7,1)$

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Part 3) we have

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$point(1,3)$

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$y-y1=m(x-x1)$

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Part 4) we have

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we know that

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$y=mx+b$

substitute the values

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so

the slope of the line perpendicular to the line 4 is equal to

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$y=0.5x-1$

Part 6)

using a graphing tool

see the attached figure

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3 years ago

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Jobisdone [24]

Answer: He could have played more than 3 games.

Step-by-step explanation:

Hi, to answer this question we have to write an inequality.

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