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3 years ago

The segments shown below could form a triangle.

Mathematics

1 answer:

Setler79 [48]3 years ago

3 0

Answer:

a is the answer, also it's true.

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2/9+4/2= what. solve the equation

Serjik [45]

Answer:

$\bold{\dfrac29+\dfrac42=2\dfrac{2}{9}}$

Step-by-step explanation:

$\dfrac29+\dfrac42=\ ??\\\\\dfrac{2\cdot2}{9\cdot2}+\dfrac{4\cdot9}{2\cdot9}=\ ??\\\\\dfrac{4}{18}+\dfrac{36}{18}=\ ??\\\\\dfrac{40}{18}=\ ??\\\\\dfrac{2\cdot18+4}{18}=\ ??\\\\2\dfrac{4}{18}=\ ??\\\\2\dfrac{2}{9}=\ ??$

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3 years ago

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34÷3536<br>with a remainder please

RUDIKE [14]

0.00961538461

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4 years ago

What is the measure of an exterior angle of a regular 7-sided polygon

poizon [28]

The formula to working out the exterior angle of a polygon is this:

360 divided / (number of sides)

So, let’s use this formula to work out the answer.

360 / 7 = 51.43 to the nearest two decimal places

8 0

3 years ago

Can someone help me on this

Furkat [3]

You need the distance formula to figure this out. The coordinates for point D are (-5, 1), the coordinates for point E are (-2, 3), and the coordinates for point F are (-3, -2). For the distance or length of DE, the formula looks like this: $DE= \sqrt{(-5-(-2))^2+(1+3)^2}$ which simplifies a bit down to $DE= \sqrt{-3^2+4^2}$ which is $DE= \sqrt{9+16}$ which of course is $DE= \sqrt{25}$ so DE = 25. Moving on to EF: $EF= \sqrt{(-2-(-3))^2+(3-(-2))^2}$ which simplifies to $EF= \sqrt{1^2+5^2}$ which is to say that $EF= \sqrt{26}$ . We do the same for FD: $FD= \sqrt{(-5-(-3))^2+(1-(-2))^2}$ which simplifies a bit to $FD= \sqrt{4+9}$ which is to say that the length of FD is $\sqrt{13}$ . None of the lengths of the sides are the same, so this is a scalene triangle. Last choice given above.

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3 years ago

On the bus ride home there

DanielleElmas [232]

Answer: I think it is 40%

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4 years ago

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