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statuscvo [17]
3 years ago
7

In triangle ABC, what is the measure of

Mathematics
2 answers:
finlep [7]3 years ago
6 0

Answer:

36

Step-by-step explanation:

Verizon [17]3 years ago
3 0

Answer:

The answer is 36

Step-by-step explanation:

2x + 6x + 2x = 180

10x = 180

10x/10 = 180/10

x = 18

18 x 2 = 36

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Find the critical points, domain endpoints, and local extreme values for the function
aliina [53]

Answer:

a) x = -3, b) x = 0, x = -6, c) x = 0, d) x = -6

Step-by-step explanation:

a) Let derive the function:

f'(x) = \frac{10\cdot x \cdot (x+3)-5\cdot x^{2}}{25\cdot (x+3)^{2}}

f'(x) is undefined when denominator equates to zero. The critical point is:

x = -3

b) f'(x) = 0 when numerator equates to zero. That is:

10\cdot x \cdot (x+3) - 5\cdot x^{2} = 0

10\cdot x^{2}+30\cdot x -5\cdot x^{2} = 0

5\cdot x^{2} + 30\cdot x = 0

5\cdot x \cdot (x+6) = 0

This equation shows two critical points:

x = 0, x = -6

c) The critical points found in point b) and the existence of a discontinuity in point a) lead to the conclusion of the existence local minima and maxima. By plotting the function, it is evident that x = 0 corresponds to a local maximum. (See Attachment)

d) By plotting the function, it is evident that x = -6 corresponds to a local minimum. (See Attachment)

8 0
3 years ago
Please, answer thank you
wolverine [178]

B.)between 3 and 4 tons.

5 0
3 years ago
Read 2 more answers
What is the value of t? 13t - 8.7 = 82.3
Dennis_Churaev [7]

Answer:

7

Step-by-step explanation:

13t = 82.3 + 8.7

13t = 91

t = 91/13 = 7

5 0
3 years ago
Read 2 more answers
What is 1/2 • 2 - 1 =
ozzi

Answer:

0

Step-by-step explanation:

1/2 * 2 is 1. 1 - 1 is 0

Have a great day/night!

8 0
3 years ago
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4. What’s the answer to this question please
s2008m [1.1K]

Answer:

b

Step-by-step explanation:

8 0
3 years ago
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