2 years ago

I need to get in helppppppppppp #9

Mathematics

1 answer:

Soloha48 [4]2 years ago

5 0

Start off with yes and say how school work is a priority for you and you’d be willing to put in the dedication

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Please answer in detail

sammy [17]

Answer:

y=5x-1 I think because the snd option doesn't make sense but you should try y =5x-1

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2 years ago

Mai travels 90 miles in 2 hours by boat. At this rate,how far does Mai go in 3 hours?

Marysya12 [62]

Answer:

135 miles in 3 hours

Step-by-step explanation:

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2 years ago

Simplify sin^2y/sec^2 y−1 to a single trigonometric function

liubo4ka [24]

Answer:

$\frac{ { \sin}^{2} y}{ { \sec}^{2}y - 1 } = { \cos }^{2} y$

Step-by-step explanation:

We know that ${ \tan }^{2} y = { \sec }^{2} y - 1$

Also , ${ \tan}^{2} y = \frac{ { \sin }^{2} y}{ { \cos }^{2}y }$

So ,

$\frac{ { \sin }^{2}y }{ { \sec }^{2}y - 1 } = \frac{ { \sin}^{2} y}{ { \tan }^{2} y} = \frac{ { \sin }^{2}y }{ \frac{ { \sin}^{2} y}{ { \cos}^{2}y } } = { \cos }^{2} y$

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2 years ago

The figures are similar. Find the missing length

Delicious77 [7]

Answer:

4.5 feet, or is there is 5 feet as an option, then 5 feet.

Step-by-step explanation:

ya just subtract

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2 years ago

The graph of a proportional relationship passes through (6, 42)(6, 42) and (1, y)(1, y). Find y.

n200080 [17]

Answer:

y=7

Step-by-step explanation:

6/42 =1/y

y=42/6=7

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2 years ago