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2 years ago

Exam 03.01 the Pythagorean theorem

Mathematics

1 answer:

Arturiano [62]2 years ago

3 0

Answer: 72.8

Step-by-step explanation:

If you were to fold the lines together, the lengths would have a barely different length so it is 72.8

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Y= (x-9) (x+3)

juin [17]

Answer:

y = x² − 6x − 27

Step-by-step explanation:

To distribute, you can use something called FOIL. It stands for First, Outer, Inner, Last.

First, multiply the First term in each factor.

x · x = x²

Now multiply the Outer terms in each factor.

x · 3 = 3x

Next multiply the Inner terms in each factor.

-9 · x = -9x

Finally, multiply the Last terms in each factor.

-9 · 3 = -27

Add them all up:

x² + 3x − 9x − 27

x² − 6x − 27

4 0

3 years ago

I need help with 4 and 5 what are the answers?

ira [324]

Answer:

4. U = 54

5. C=80

Step-by-step explanation:

Basically you move the denominator to the other side and multiply. please take note of the signs(positve, negative)

7 0

2 years ago

A smart phone was on sale for $585. If the phone

siniylev [52]

Answer:

$789.75

Step-by-step explanation:

I'm just smart

8 0

2 years ago

State the horizontal asymptote of the rational function. For full credit, explain the reasoning you used to find the horizontal

Rzqust [24]

So here are the rules of horizontal asymptotes:

Degree of Numerator > Degree of Denominator: No horizontal asymptote
Degree of Numerator = Degree of Denominator: $y=\frac{\textsf{leading coefficient of numerator}}{\textsf{leading coefficient of denominator}}$
Degree of Numerator < Degree of Denominator: y = 0

Looking at the rational function, since the degree of the numerator is 2 and the degree of the denominator is 1 (and 2 > 1), this means that <u>this function has no horizontal asymptote.</u>

5 0

2 years ago

There are 100 sophomores at the school. 85% of them are good students. What would be the percent of good students at school if (

zubka84 [21]

The answer would be zero! I hope this helped!

4 0

3 years ago

Read 2 more answers