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Pepsi [2]
3 years ago
7

Five times the sum of a number and 3 is the same as 3 multiplied by 1 less than twice the number. What is the number?

Mathematics
1 answer:
MakcuM [25]3 years ago
7 0
5 (x+3) = 3*(2x-1)
Solve for x.
5x + 15 = 6x - 3
18 = x
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State a counterexample to the conjecture below if a number is divisible by 6 and 2 then there’s is divisible by 12
siniylev [52]
Any number that is divisible by 6 is already divisible by 2, but is not necessarily divisible by 12.

Counterexamples include: 6, 18, 30, 42, 54, and so on. You can find more by multiplying 6 by any odd number. However, multiplying 6 by an even number provides another "2" that would make it divisible by 12.
4 0
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Find the volume of the figure below if the shaded (green) area is 130 square feet. What steps did you take and why?
Rudiy27

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3 years ago
Object A has 50 kg while Object B has 75 kg. They were pushed with the same amount of force. Which will have greater acceleratio
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Answer:

Object A will have greater acceleration.

Step-by-step explanation:

Given that,

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Mass and acceleration have inverse relation. It means the object whose mass is less will have greater acceleration. Hence, the acceleration is greater for object A.

3 0
3 years ago
a silkworm winds its cocoon out of one long silk fiber. to make silk thread, 3 to 10 of these silk fibers are unwound from their
Scorpion4ik [409]

Answer:

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Step-by-step explanation:

Let the length of the silk fiber = x yards.

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So, we get the equation,

ax=300, where 3\leq a\leq 10

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3 years ago
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CaHeK987 [17]

don't know if this might help but here

Step-by-step explanation:

(−∞,∞),{y|y∈R}

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