3 years ago

Please help me! [One Step Inequalities]

Mathematics

1 answer:

Juliette [100K]3 years ago

4 0

Answer: c

Step-by-step explanation:

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Order pair for this equation<br><br> Y=-4x-18 (-5,)

Stella [2.4K]

<span>Y = -4x - 18
</span>This is the order pair (-5,2)

3 0

3 years ago

I swear y’all are mean for not helping me on this :( I just need to know how many lines of symmetry there are but I can’t figure

Viktor [21]

I think it might be A im really not sure though

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3 years ago

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Mr. DeLuca had $568.34 in a bank account. How much money did he have left in his bank account after he used his debit card two t

Daniel [21]

Answer:

$513.34

Step-by-step explanation:

Mr. DeLuca used his debit card twice, each time for $27.50. This is a total of $55 spent.

$27.50 × 2 = $55

You now have to subtract the money spent from his bank balance.

$568.34 - $55 = $513.34

$513.34 was left in his bank account.

4 0

4 years ago

Considering only the values of <img src="https://tex.z-dn.net/?f=%5Cbeta" id="TexFormula1" title="\beta" alt="\beta" align="absm

morpeh [17]

$\large\boxed{Answer:}$

We will use trigonometric identities to solve this. I will use θ (theta) for the angle.

First of all, we know that cotθ = 1/tanθ. This is a trigonometric identity.

We can replace cotθ in the expression with 1/tanθ.

$sin\theta tan\theta sec\theta \frac{1}{tan\theta}$

Simplify: 1/tanθ * tanθ = tanθ/tanθ = 1

So now, we have:

$sin\theta sec\theta$

Next, we also know that secθ = 1/cosθ. This is another trigonometric identity.

We can replace secθ with 1/cosθ in our expression.

$sin\theta \frac{1}{cos\theta}$

Simplify:

$\frac{sin\theta}{cos\theta}$

Our third trigonometric identity that we will use is tanθ = sinθ/cosθ.

We can replace sinθ/cosθ with tanθ.

Now we have as our final answer:

$\large\boxed{b.\ tan\theta}$

Hope this helps!

7 0

3 years ago

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Please help!!! Need help ASAP!

Mazyrski [523]

What do you need help with?

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3 years ago