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3 years ago

11

Okay so I am confused about a few questions so I'll ask a few.

1 answer:

Otrada [13]3 years ago

6 0

The vertex’s coordinates are (-1,4)

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Evaluate 3-8/2 +3x5

wolverine [178]

<h2>Answer:</h2><h2>3-8/2+3×5</h2><h2>5/2</h2><h2>2.5 + 3×5</h2><h2>2.5+15</h2><h2>= 17.5*</h2>

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2 years ago

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Do 4x and 15 + x have the same value if x is 5?

Cerrena [4.2K]

Yes because 4 times 5 is 20 and 15 + 5 is 20

4 0

2 years ago

Which of the following is a complex number?

Bogdan [553]

The answer is 4 + 3i

It is the only one there with a $\sqrt{-1}$ or i

Like my answer? Consider marking it as brainiest!

4 0

3 years ago

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Please answer. I’ll give Brainliest!

Gnoma [55]

Answer:

answer is c

Step-by-step explanation:

0=theta symbol

SOH CAH TOA

SOH= Sin0=Oppisite/hypotnuse

CAH= Cos0=Adjecent/Hypotnuse

TOA= Tan0=Oppisite/Adjecent

5 0

3 years ago

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What is the solution to (x+6)(x+2)=60

Citrus2011 [14]

Distribute to eliminate the parenthesis

x^2 + 2x + 6x + 12 = 60

Combine like terms

x^2 + 8x + 12 = 60

Subtract 60 from both sides

x^2 + 8x - 48 = 0

Factor the equation

(x+12)(x-4)=0
x+12=0
x+4=0

x= -12 and -4

5 0

3 years ago