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Elena L [17]
3 years ago
13

tricia made 56% on her science test. if she got 14 problems correct, how many questions were on the test

Mathematics
1 answer:
kramer3 years ago
5 0
There were 30 questions
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You started this year with $440 saved and you continue to save $11 per month.
oee [108]
11m + 440 = s
($11/ month plus your already saved $440 equals total savings)
7 0
3 years ago
if a student took a test three times and got 90 all three times, what is the score needed to bring down the average to 88​
denis23 [38]

Answer:

83

Step-by-step explanation:

So there us 4 tests 3 of them are 90 to bring down the average to 88 you need to get a low mark. To get to that mark you plus all the 90s together and you add 82 then divide by 400 and times by 100 and that's how to get the answer

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3 years ago
Could someone show me how you would factorise : 9a(squared) - 6ab + 12ac - 8bc
wlad13 [49]
9a^2 -6ab+ 12ac -8bc

This expression cannot be factorized because its terms don't have at least a common factor~
4 0
4 years ago
Pentagon VWXYZ is shown on the coordinate grid. A student reflected pentagon VWXYZ across the y-axis to create pentagon V'W'X'Y'
sukhopar [10]

Answer: (x, y) —> (-x, y)

Step-by-step explanation:

This is because the translation rule for reflection across the y-axis is (x, y) —> (-x, y)

4 0
3 years ago
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MrRa [10]
Millimeter is the smallest and blood cells are really small. I’d say something smaller though, if that’s an option.
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