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Hitman42 [59]
3 years ago
10

Pls help it is testnev

Mathematics
1 answer:
Ganezh [65]3 years ago
3 0

Answer:

B

Step-by-step explanation:

21×1=21

21×2=42

21×5=105

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NNADVOKAT [17]

The slope of the line perpendicular to the line seen in the picture is - 2 / 3.

<h3>How to determine the slope of a line perpendicular to another line</h3>

The slope of a function is determined by the secant line formula and is defined by the following expression:

m = Δy / Δx         (1)

Where:

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  • Δy - Change in the dependent variable.
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Besides, by analytical geometry, the slope of a line perpendicular to another line is equal to:

m' = - 1 / m

If we know that Δx = 2 and Δy = 3, then the slope of the line perpendicular to the line seen in the picture is:

m = 3 / 2

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The slope of the line perpendicular to the line seen in the picture is - 2 / 3.

To learn more on slopes: brainly.com/question/2491620

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2 years ago
Which is correct?
Alja [10]
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tanya baked 100 cupcakes one morning in a bakery. She used 64 ounces of frosting to decorate the cupcakes. If each cupcake had t
ryzh [129]

Answer:

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Step-by-step explanation:

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Hope my explanation helped

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So what is the question?

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alexira [117]

Answer:

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Step-by-step explanation:

n+134=379

-134 -134

n=245

5 0
3 years ago
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