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Tasya [4]
3 years ago
8

3) Tommy is drawing a triangle with angles measuring 41° and 123°, and the included side measures 6 cm. What is the measure of t

he third angle of the triangle? A) 16° B) 57° C) 139° D) 196°
Mathematics
1 answer:
zvonat [6]3 years ago
6 0
The answer I believe would be "D", the full shape of the triangle should add up to a total of 360 degrees, so adding "123" and "41" comes out to "164" So then you would just see which of the options would add up to 360.
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WARRIOR [948]

Answer: y int: (0,9)    x int: (3,0)

Step-by-step explanation:

In slope intercept form, the equation is y=-3x+9. In the formula y=mx+b, we know b is the y intercept, so our y int. is 9. To find our x intercept, we set y=0. So, 0=-3x+9=>3x=9=>x=3

5 0
2 years ago
Please help me with my math I’m so bad at this
mojhsa [17]

Answer:

9

Step-by-step explanation:

(-9)^1/3 * (-81)^1/3

We can rewrite -81 as 9 * -9

So it can be rewritten as:

(-9)^1/3 * (9*-9)^1/3

Since they are all raised to the 1/3, we can combine the bases:

(-9*9*-9)^1/3 =

(9*9*9)^1/3, because the two negatives turn into a positive:

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7 0
3 years ago
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Fed [463]

Answer:

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Step-by-step explanation:

Given

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Consider the factors of the product of the coefficient of the x² term and the constant term which sum to give the coefficient of the x- term.

product = 3 × - 12 = - 36 and sum = + 5

The factors are + 9 and - 4

Use these factors to split the x- term

3x² + 9x - 4x - 12 ( factor first/second and third/fourth terms )

= 3x(x + 3) - 4(x + 3) ← factor out (x + 3) from each term

= (x + 3)(3x - 4)

Thus

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6 0
2 years ago
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navik [9.2K]

Answer:

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Step-by-step explanation:

because i know how to do it

6 0
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