2 years ago

Equivalent ratio

Mathematics

1 answer:

Brums [2.3K]2 years ago

3 0

What are the choices that I’m supposed to choose between

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Please help, 30 points.

Lisa [10]

Answer:

Domain (-12,-8,0,1) range (0,8,12)

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2 years ago

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Here is my house number on Brookview Way. I hope to see you on

Sedbober [7]

Answer:

54318

Step-by-step explanation:

my teacher told me the numbers are 54,3 and 18

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2 years ago

Multiply. x + 4x + 2 2x2 + 3x – 4

Yuliya22 [10]

Answer:

I think question is:

(x+4x+2)(2x^2+3x-4)

:(5x+2)(2x^2+3x-4)

5x(2x^2+3x-4)+2(2x^2+3x-4)

10x^3+15x^2-20x+4x^2+6x-8

10x^3+19x^2-14x-8

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3 years ago

The line with equation a + 4b = 0 coincides with the terminal side of an angle θ in standard position and cos θ>0 . What is t

Nikitich [7]

Answer:

$\frac{-1}{\sqrt{17} }$

Step-by-step explanation

We have given that equation of line a+4b=0

⇒4b= -a

⇒ $b= \frac{-a}{4}$

slope of line = $tan\theta =\frac{P}{B}= \frac{-1}{4}$

⇒ $tan\theta$ is negative therefore it lies into 4th quadrant

By, Pythagoras theorem $H^2=P^2+B^2$

by putting value of P= -1 & B=4

the value of $H=\sqrt{17}$

with the given condition $cos\theta>0$

i.e. $\theta$ ∈ (3π/2, 2π)

now, $sin\theta= \frac{P}{H}= \frac{-1}{\sqrt{17}}$

6 0

2 years ago

What is (2m+7)+(4d+6)

SpyIntel [72]

Answer:

4d+2m+13

Step-by-step explanation:

5 0

2 years ago