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2 years ago

I need help with this

Mathematics

1 answer:

cupoosta [38]2 years ago

3 0

Answer:

x=45

Step-by-step explanation:

This is a triangle so it interior degrees will add up to 180.

Since Line AC is tangent to Circle O at point c, Point C measures 90 degrees.

We can find OAC by using the triangle interior theorem,

$45 + 90 + x = 180$

$135 + x = 180$

$x = 45$

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X^2+16x+64 can anyone show the work for this and find the factor.

Alexandra [31]

Answer:

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I guess its factorise! So i m factorising!

x^2+16+64

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3 years ago

Alexis’s cell phone company charges her $45 a month for phone service plus $0.50 for each text message. How many text messages d

ValentinkaMS [17]

Answer:

Step-by-step explanation:

62 - 45 = 17

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2 years ago

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hammer [34]

Answer:

True

Step-by-step explanation:

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2 years ago

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neonofarm [45]

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3 years ago

Read 2 more answers

What is the sum of 2x^2 and 2x^3

jeyben [28]

For this case we have the following expression:

$2x ^ 2 + 2x ^ 3$

The terms are not similar, so they cannot be added.

Examples of similar terms:

$x ^ 3 + x ^ 3 = 2x ^ 3\\3x ^ 4 + 2x ^ 4 = 5x ^ 4$

Then, the expression given can only be rewritten as:

$2 (x ^ 2 + x ^ 3)$

This is taking common factor 2 to both terms.

Answer:

$2 (x ^ 2 + x ^ 3)$

7 0

3 years ago