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Juliette [100K]
3 years ago
12

PLEASE HELP

Mathematics
2 answers:
stepan [7]3 years ago
5 0

Answer:

to big but i will slove it for u ok so see solution c one is correct

Norma-Jean [14]3 years ago
5 0

Answer:

The answer is B

Step-by-step explanation:

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What is a positive minus a positive
avanturin [10]

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Subtracting a positive number from a positive number......this is normal subtraction

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3 years ago
Which of the following does not have a sum of -4?
Basile [38]
(-4) + 8 = 4
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PLEASE HELP ME!!!
spin [16.1K]

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peer pressurre

Step-by-step explanation:

the very meaning of peer pressure is your peers, meaning people around you, in a way making you want to go with the group, so rather than saying, no i do not really want vanilla ice cream, you buy it anyway because everyone else did or because they kept saying that you should

i hope this helps u pls give a brainliest and a thx look at the comments below as well pls ;)

6 0
3 years ago
Read 2 more answers
Use the tangent identity to
Lunna [17]

Answer:

tan(x)=\frac{44\sqrt{89}}{89}

Step-by-step explanation:

tan is defined as: tan(x)=\frac{opposite}{adjacent}

sin is defined as: sin(x)=\frac{opposite}{hypotenuse}

cos is defined as: cos(x)=\frac{adjacent}{hypotenuse}

We can also define tan as: tan(x)=\frac{sin(x)}{cos(x)}

because plugging in the definitions of sin and cos in we get: tan(x)=\frac{(\frac{opposite}{hypotenuse})}{(\frac{adjacent}{hypotenuse})}\\\\tan(x)=\frac{opposite}{hypotenuse}*\frac{hypotenuse}{adjacent}\\\\tan(x)=\frac{opposite}{adjacent}

which you'll notice is the original definition of tan(x)

So using this definition of tan(x) we can use the givens sin(x) and cos(x) to find tan(x)

sin(x)=\frac{44}{45}\\\\cos(x)=\frac{\sqrt{89}}{45}\\\\tan(x)=\frac{sin(x)}{cos(x)}

plugging in sin(x) and cos(x) we get:

tan(x)=\frac{\frac{44}{45}}{\frac{\sqrt{89}}{45}}\\\\tan(x)=\frac{44}{45}*\frac{45}{\sqrt{89}}\\\\tan(x)=\frac{44}{\sqrt{89}}

We usually don't like square roots in the denominator, and from here we want to rationalize the denominator which we do by removing the square root from the denominator.

We can do this by multiplying the fraction by: \frac{\sqrt{89}}{\sqrt{89}} which doesn't change the value of the fraction since it simplifies to 1, but it gets rid of the square root in the denominator

tan(x)=\frac{44}{\sqrt{89}}*\frac{\sqrt{89}}{\sqrt{89}}\\\\tan(x)=\frac{44\sqrt{89}}{89}

5 0
1 year ago
Select the correct answer. . Which value of x makes this equation true? -12x - 2(x + 9) = 5(x + 4) ОА. 13/19 OB. -1/3 OC. -2 OD.
Naya [18.7K]

Answer:

B -1/3

Step-by-step explanation:

4 0
3 years ago
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