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antoniya [11.8K]
4 years ago
14

If y=3.2 when x=1.6,find y when x=19

Mathematics
2 answers:
quester [9]4 years ago
8 0
This is a porportion. 1.6    19
                                 3.2     x
1.6x = 60.8
1.6       1.6
x=38
In-s [12.5K]4 years ago
4 0
Y = 38

3.2 / 1.6 = 2
x / 19 = 2
2 x 19 = 38
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3 years ago
What is the x-coordinate of the vertex of the parabola whose equation is y = 3x² + 9x?
saveliy_v [14]

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3 0
2 years ago
in your math class there are 2 Boys for every 3 girl.which of the following be the ratio of Boys and girl in the class?​
4vir4ik [10]

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4 0
3 years ago
Read 2 more answers
Need help ASAP ASAP
vovangra [49]

Answer:

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Step-by-step explanation:

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Opposite angles are congruent and consecutive angles are supplementary.

Hope that helped and have a great day!

3 0
3 years ago
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