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Oxana [17]
3 years ago
12

If 10x+3y=38 and -2x+13y=50 what is the value of -x+2y

Mathematics
1 answer:
amid [387]3 years ago
5 0

Answer:101/17

Step-by-step explanation:

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You take a random token from a bag that contains 44? red, 1414? green, and 66? blue tokens. What is the probability your token i
german

Answer:

11/381

Step-by-step explanation:

Not sure what the ? after each number means but I'm going to assume they aren't there

so we need find the number of tokens in all which is

44+1414+66=1524

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3 years ago
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Wats 10 to the 2nd power divied by 5 to the 2nd power
Ilya [14]

Answer:

4

Step-by-step explanation:

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Do the exponents first

10 to the 2nd power is 100

5 to the 2nd power is 25

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100 divided by 25 is 4

So the answer is 4

Hope this helps!

6 0
2 years ago
The distance between two cities on a map is 3.5 centimeters the map uses a scale in which 1 centimeter represents 20 km what is
Juli2301 [7.4K]

Answer:

1 cm = 20 km

so 3.5 cm would equal : 3.5 * 20 = 70 km

hope it helps ;)

Step-by-step explanation:

5 0
3 years ago
Two times the sum of a number and 22 is atleast -28<br><br> please hurry
Marta_Voda [28]

Answer:

-6

Step-by-step explanation:

Mark me as brainliest

6 0
2 years ago
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