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2 years ago

Solve: 16x2 - 80 = 0 Round the answer to the nearest hundredth.

Mathematics

1 answer:

GenaCL600 [577]2 years ago

5 0

Answer:

-48

Step-by-step explanation:

16 x 2 = 32

32 - 80 = -48

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Step-by-step explanation:

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Amelia gets it.

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2 years ago

The nature of a graph, which has an even degree and a positive leading coefficient will be

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The nature of a graph, which has an even degree and a positive leading coefficient will be<u> up left, up right</u> position

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The nature of the graphical representation of a quadratic equation with an even degree and a positive leading coefficient will give a parabola curve.

Given that we have a function f(x) = an even degree and a positive leading coefficient. i.e.

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1 year ago

Calvin encoded a secret phrase using matrix multiplication. Using A = 1, B = 2, C = 3, and so on, he multiplied the clear text c

Vlad1618 [11]

Our matrix C is the encoder. Let X be our secret message and let B be our encoded message. Therefore the relationship between the 3 can be represented as:

CX = B

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|4 -3 |

So we take C^-1 and multiply it by matrix B to get X. Matrix B is already given to us. So just multiply those two. I used a calculator to get:

X = | 20 8 5 3 15 12 15 |
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And since A = 1, B = 2, C = 3, etc....

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3 years ago

Which of the following numbers is irrational?

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2 years ago

Graph -7x+5y=35<br> Please i need help

Lelu [443]

Answer:

Look at the attached image for the answer.

<u><em>Brainliest please, I need a few more :)</em></u>

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2 years ago

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