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Ludmilka [50]
3 years ago
7

Please help me if you know how to do this :(

Mathematics
1 answer:
frozen [14]3 years ago
4 0

Answer:

I got 204.82 the first time I did this one too. I tried it again rounding pi to 3.14 and got 204.78, which means your answer is a little off due to rounding different, so go with 204.78. Basically, you did it right :)

Step-by-step explanation:

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Find the value of 1 x in two parallel lines
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18

Step-by-step explanation:

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The car treves 15 milies in 3 hours.
solong [7]

9514 1404 393

Answer:

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Step-by-step explanation:

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2 years ago
Student Produced Response - Calculator
faltersainse [42]

Answer:

\dfrac{a}{b}=0.75.

Step-by-step explanation:

If two equations a_1x+b_1y+c_1=0 and a_2x+b_2y+c_2=0 has infinitely many solutions, then

\dfrac{a_1}{a_2}=\dfrac{b_1}{b_2}=\dfrac{c_1}{c_2}

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ax+by=10

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It is given that the above system of equations has infinitely many solutions. So,

\dfrac{a}{3}=\dfrac{b}{4}=\dfrac{10}{20}

\dfrac{a}{3}=\dfrac{b}{4}=\dfrac{1}{2}

Now,

\dfrac{a}{3}=\dfrac{1}{2} and \dfrac{b}{4}=\dfrac{1}{2}

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\dfrac{a}{b}=\dfrac{1.5}{2}=0.75

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5 0
3 years ago
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vova2212 [387]

A resposta para esta equação é 7/16.

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3 years ago
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