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Tcecarenko [31]

3 years ago

5

Is this relation a function? Justify your answer. A. Yes, because the number of x-values is the same as the number as the y-valu

es B. No, because two point with the same y-value have different x-values.

1 answer:

Cerrena [4.2K]3 years ago

4 0

A
Hope this will help.

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Janice’s mother gave her a ten dollar bill to buy five pounds each of bananas and apples at the grocery store. When she got ther

marissa [1.9K]

5 pounds of banana = 5 x $0.8 = $4
5 pounds of apple = 5 x $ 1.4 = $7

total cost = $4 + $7 = $11

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3 years ago

Find the equation of the line perpendicular to y=-4x+3 that also intersects the point (8,1)

Fudgin [204]

Answer:

-1

Step-by-step explanation:

They already did the opposite reciprocal for you.

They have it in the form $y=\frac{1}{4}x+b$ now.

To find b you just enter (x,y)=(8,1).

Let's do that.

$1=\frac{1}{4}(8)+b$

$1=2+b$

Subtract 2 on both sides:

$-1=b$

b=-1

4 0

3 years ago

Read 2 more answers

In what quadrant does the angle 2pi/3 terminate? I II III IV

dem82 [27]

Answer:

The angle 2pi/3 terminate in quadrant II

Step-by-step explanation:

Quadrant I ⇒ 0 < θ < (π/2)

Quadrant II ⇒ (π/2) < θ < (π)

Quadrant III ⇒ (π) < θ < (3π/2)

Quadrant IV⇒ (3π/2) < θ < (2π)

When θ = 2π/3

∴ (π/2) < θ < (π)

So, The angle 2pi/3 terminate in quadrant II

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4 years ago

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Simplify: 4x3 – 3x2 + x + 3x3

Serhud [2]

Are you asking to simplify all of those equations?

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3 years ago

6 + 3 • 4 evaluate the following numerical exspressions

Nitella [24]

Use pemdas, multiply 3 • 4 and you’ll get 12. Add 6 and the answer is 18

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4 years ago