2 years ago

Question 5 is attached :)

Mathematics

1 answer:

OverLord2011 [107]2 years ago

3 0

I hope this helps you

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FOURTH TIME POSTING! EXTRA POINTS! Complete each function. ( y = -x )

Blizzard [7]

Y = -x means y would be the opposite of x

-2 = 2
-1 = 1
0 = 0
1 = -1
2 = -2

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3 years ago

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Which point of reference is the curve y3 + y = x3 + x symmetric about?

katrin2010 [14]

Answer:

C: Origin

Step-by-step explanation:

Zero equals zero

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What is the value of sinθ given that (5, −12) is a point on the terminal side of θ ?

LekaFEV [45]

X = 5 and y = -12 is in the fourth quadrant. Hypotenuse = 13

sin theta = opposite / hypotenuse = -12 /13

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How much interest is earned on a principle of $864.27 invested at an interest rate of 8% for 3 years? Round to the nearest cent

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<h2>HOPE IT HELPS YOU</h2>

7 0

3 years ago

-8z+(4.5)+3.5z+7y-1.5

bogdanovich [222]

Answer:

$\boxed{\sf{7y+3-4.5z}}$

Step-by-step explanation:

In order to combine like terms, you have to isolate x and y from one side of the equation.

$\sf{-8z+\left(4.5\right)+3.5z+7y-1.5}$

First, thing you do is remove parentheses.

$\Longrightarrow: \sf{-8z+4.5+3.5z+7y-1.5}$

Solve.

Then, you combine like terms.

$\Longrightarrow:\sf{-8z+3.5z+7y+4.5-1.5}$

Add/subtract the numbers from left to right.

-8z+3.5z=-4.5z

Rewrite the problem down.

$\Longrightarrow: \sf{-4.5z+7y+4.5-1.5}$

Solve.

4.5-1.5=3

$\Longrightarrow: \boxed{\sf{7y+3-4.5z}}$

Therefore, the correct answer is 7y+3-4.5z.

I hope this helps, let me know if you have any questions.

6 0

2 years ago