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gregori [183]
3 years ago
14

Write,in its simplest form,the ration 3.5:800

Mathematics
1 answer:
aliina [53]3 years ago
4 0
Ok so I believe the simplest form of a ratio would mean no decimals, so we can simply multiply 3.5 and 800 by 2, which would give us 7:1600.

We can see that 7 and 1600 have no common factors, hence 7:1600 is the simplest form of the ratio 3.5:800.

Hope this helps!
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Use the substitution method to solve the given system of equations. Write your answer as an ordered pair, (x, y).
Gnoma [55]

Answer:

(-3, -2)

Step-by-step explanation:

Look at the second equation, we can easily rearrange it to make x the subject.

x - 4y = 5

x = 4y + 5

Now lets put that into the second equation

2x - 2y = -2

2(4y + 5) - 2y = -2

6y + 10 = -2

6y = -12

y = -2

Now lets find x!

x = 4y + 5

x = 4(-2) + 5

x = -3

Now lets format the answer like the question says (ordered pair)

(-3, -2)

Recap: We used substitution and made an equation to work out one of the variables first, then found the second variable using the first.

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3 years ago
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Step-by-step explanation: hope it helps

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2 years ago
Solve the following equation. log(3x)=log(2x-4) *
Irina18 [472]

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taking antilog of both sides:

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LekaFEV [45]

Answer:

L_x=5.3 inches

Step-by-step explanation:

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3 years ago
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