2 years ago

Help help help please thanks

Mathematics

1 answer:

-Dominant- [34]2 years ago

7 0

Answer:

1/15 gal / mile if your numbers are correct

Step-by-step explanation:

1/5 / 15/4 = 1/5 * 4 / 15 = 4/60 = 1/15

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Please help me out :)

arlik [135]

Answer:

$\frac{\sqrt{17} }{7}$

Step-by-step explanation:

Using the Pythagorean identity

sin²x + cos²x = 1, then

sinx = $\sqrt{1-cos^2x}$

Note that ( $\frac{4\sqrt{2} }{7}$ )² = $\frac{32}{49}$

sinΘ = $\sqrt{1-(32/49)}$

= $\sqrt{\frac{17}{49} }$ = $\frac{\sqrt{17} }{7}$

5 0

3 years ago

Solve for J MUST SHOW WORK<br> j/-2 + 7 = -12<br><br> thx!!

Ronch [10]

Answer:

j=38

Step-by-step explanation:

j/-2 +7=-12, subtract 7 from both sides of the equation and you get j/-2 = -19, then you multiply j/-2 by -2/1 and multiply -19 by -2/1 to get j= 38

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2 years ago

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Olenka [21]

The answer is 60 it was easy

4 0

2 years ago

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stiks02 [169]

Answer:

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Step-by-step explanation:

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3 years ago

What is the vertex of the parabola to the below?

kodGreya [7K]

Answer:

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Step-by-step explanation:

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3 years ago

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