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Zarrin [17]
3 years ago
6

Please help I really need help on this

Mathematics
2 answers:
Softa [21]3 years ago
8 0
The answer would be 1:5 bc there’s a total of ten marble only 2 are red. It would be 2:10 but once you simplify the fraction it’s 1:5
fgiga [73]3 years ago
6 0

Answer:

1:4

Step-by-step explanation:

There are 2 red and 10 total therefore the ratio of red to other color is 2:8 aka 1:4

You might be interested in
48 divided by 6 - 3 3/4
nordsb [41]

Answer:

4/1/4

Step-by-step explanation:

48÷6

=8-3 3/4

=4/1/4

8 0
3 years ago
Read 2 more answers
I will give BRAINLIEST to the correct answer
erica [24]

Answer:

<PCH+<HCK=180-DEGREE BEING IN A STRAIGHT LINE.

3M+58+8M+155=180

11M=180-213

11M=-33

M=-3

SO,

<PCH

3M+58

=3*(-3)+58

=58-9

=49-DEGREE

7 0
2 years ago
Jocab run 5 miles in 1 1/2 hours. robert runs 3 miles in 45 minutes, or 3/4 hour. who ran the faster
lana [24]

Answer: Robert ran faster than Jocab

Step-by-step explanation:

Convert the improper fraction to a proper fraction

Jocab = 5miles in 1 1/2 hours, therefore, 1 1/2 hours = 3/2 hours, to convert to minute will be 3/2 x 60 = 90 minutes

Robert = 3 miles in 3/4 hours = 45 minutes

If Robert runs 3 miles in 45 minutes, by the end of 90minutes, Robert would have covered 6miles, while Jocab covered 5miles in 90 minutes, therefore, Robert ran faster than Jocab.

3 0
3 years ago
10. If log10x = 1 + a and log10y = 1 – a, show that xy = 100.<br> How?
gregori [183]

Step-by-step explanation:

log x = 1 + a

a = log x - 1

log y = 1 - a

a = 1 - log y

So

log x - 1 = 1 - log y

log x + log y = 2

log (xy) = 2

xy = 100

7 0
2 years ago
What is the answer ?
Ugo [173]
The tip is $15.73. I get that by multiplying 78.63 and .20. then you add the tip to the bill and get $94.36. you then find the discount by multiplying 94.36 and .15. the discount is 14.15. then subtract 14.15 from 94.36 to get your total.

the answer is $80.21
7 0
2 years ago
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