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2 years ago

HELPPPP need to know which option is correct and why. No reasoning=deleted helpp

Mathematics

1 answer:

melomori [17]2 years ago

6 0

Answer:

C. xy⁵ ³√xy

Step-by-step explanation:

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What is 1/4+1/3+ 1/6+1/8+1/8

GarryVolchara [31]

1/4 + 1/3 + 1/6 + 1/8 + 1/8

Must have same denominators
6/24 + 8/24 + 4/24 + 3/24(2)

Answer: 1

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3 years ago

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7. A triangle has sides with lengths of 10 metres,

Kay [80]

Answer:

It is not a right triangle.

Step-by-step explanation:

We can prove this by Pythagorean theorem because it represents to a right triangle.

Pythagorean theorem:

a² + b² = c²

Now substitute the values.

Note: the longest side will represent c

So,

a = 10 m

b = 16 m

c = 20 m

10² + 16² = 20²

The objective here is to make them equal.

100 + 256 = 400

356 ≠ 400

They are not equal so it is not considered a right triangle.

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3 years ago

What is the domain of f?

larisa86 [58]

Answer:

$\huge \boxed{\mathrm{A}}$

Step-by-step explanation:

The domain of a function is all possible values for the value of x.

The denominator in a rational function cannot equal to 0.

$x+2\neq 0$

Subtracting 2 from both sides.

$x\neq -2$

The domain of the function is all real numbers except -2.

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3 years ago

Yo 9th grade algebra 2 just answer the bottom row i did the rest by myself.

lilavasa [31]

Answer:

5. (x-8)(x+2)

10. (x-5)(x-5) OR (x-5)^2

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3 years ago

How do i get the median of a set of numbers?

yarga [219]

Answer:

first, arrange the numbers then classify the number into two like if there are 7 numbers classify into three then the middle one will be the median

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