3 years ago

Triangle inequality theorem

1 answer:

6 0

Triangle inequality theorem states that the sum of any two sides of a triangle must be greater than the third side because if not you don't have a triangle.

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Help me, please. Don't just claim my points, it's irritating

erastova [34]

Answer:

8.239x10^-5

so the answer is A

Step-by-step explanation:

trust me

ps. use photomath on phone

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2 years ago

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If f(x) = 1/3x^2 + 5, find f(-9). A. 248 B. -22 C. 11 D. 32

melamori03 [73]

Answer:

D. 32

Step-by-step explanation:

For this problem, we simply plug -9 in for x in f(x):

$f(x)=\frac{1}{3} x^2+5$ ⇒ $f(9)=\frac{1}{3} *(9^2)+5=\frac{1}{3} *81+5=27+5=32$

Thus, the answer is D. 32.

Hope this helps!

7 0

3 years ago

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I need 18 please ???

dolphi86 [110]

Omg at school recently we learned the exact same thing.

(x-8)+4x=7x-16

5x-8=7x-16

-5x -5x

-----------------

-8=2x-16

+16 +16

-----------------

8=2x

4=x

7(4)-16

The answer is 12*

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3 years ago

What is 0.36 with 6 repeated as a decimal in simplest form?

julia-pushkina [17]

6The answer would be 0.3666666666666666666666666666.

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3 years ago

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Find each product mentally 56×10³

jekas [21]

56000 is the answer because 10 to the third power is 1000. and 1000×56 is 56000

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3 years ago