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vodomira [7]
4 years ago
8

Author answered 85 out of 95 questions correctly on his math exam.Miguel answered 64 out of 76 questions correctly on his histor

y exam.Which student received the higher score?Explain your reasoning.
Mathematics
1 answer:
photoshop1234 [79]4 years ago
3 0
In this case, you need to find the percentage each student got, then find who received a higher score.

First Step: \frac{85}{95} (and) \frac{64}{76}
Second step: Divide each fraction → ≈ 0.8947 (and) ≈ 0.8421
Third Step: Multiply each decimal by 100. → 89.47% (and) 84.21%

Fourth Step: As 89.47% is greater, Author got an higher score.

BRAINLIEST PLS!!!
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nikklg [1K]

Answer: 6 fishes

Step-by-step explanation:

Hi, to answer this question we have to apply the next formula:

Volume of a sphere = 4/3 x π x (diameter/2)^3

Replacing with the values given:

V = 4/3 x π x (20/2)^3

v = 4/3 x π x (10)^3 = 4,188.79 in3

Finally, we have to divide the volume of the fish tank by the volume that each goldfish needs.

4,188-79 / 693 = 6.04 = 6 fishes

Feel free to ask for more if needed or if you did not understand something.

3 0
4 years ago
Read 2 more answers
Help me please. I'm very confused
aliya0001 [1]
To solve this problem we must find 5% of 1418 and 4% of 1418
which is
5 \div 100 \times 1418 \\  \ \\ 4 \div 100 \times 1418

so that would be 70.9 house extra in the first year and 56.72 extra in the second year respectively.
so to find the total number of houses we must add 70.9 + 56.72 + 1418 which gives us 1545.62
at the last it is mentioned for us to round our answer to the nearest

they are asking us for the total number whole number
which is 1546
so there would be 1546 houses in the second year.

6 0
3 years ago
2/3 of a day (in hours) explain also​
bezimeni [28]
Its 16
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6 0
3 years ago
About how many more website hits were there on Saturday than on Friday?
Ainat [17]

Answer:

1,000 hits

Step-by-step explanation:

Saturday: 2,000 hits

Friday: 1,000 hits

2,000 - 1,000 = 1,000

5 0
3 years ago
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Find the difference.
Natali5045456 [20]

Answer: 3.5

Step-by-step explanation:

Just add

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