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3 years ago

Which of the following expressions has the greatest value? A. 62 O B. 53 O c. 52 O D. 32

Mathematics

1 answer:

irinina [24]3 years ago

7 0

Answer:

A. 62

Step-by-step explanation:

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3 years ago

K is the midpoint of VW. If KV = 3x and KW = 5x-10, what is VW? 22.5 15 7.5 30

LekaFEV [45]

Answer:

Step-by-step explanation:

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3 years ago

How do you simplify this? x²y+xy² / y²+2/5 × xy

polet [3.4K]

$\huge \boxed{\mathbb{QUESTION} \downarrow}$

How do you simplify this?
x²y+xy² / y²+2/5 × xy

$\large \boxed{\mathbb{ANSWER\: WITH\: EXPLANATION} \downarrow}$

$\sf\frac{ { x }^{ 2 } y+x { y }^{ 2 } }{ { y }^{ 2 } + \frac{ 2 }{ 5 } \times xy } \\$

Factor the expressions that are not already factored.

_____

How to factorise :-

NUMERATOR $\downarrow$

$\sf \: x ^ { 2 } y + x y ^ { 2 }$

Factor out xy.

$\sf \: xy\left(x+y\right)$

DENOMINATOR $\downarrow$

$\sf{ y }^{ 2 } + \frac{ 2 }{ 5 } \times xy \\$

Factor out 1/5.

$\sf \: {\frac{1}{5}y\left(2x+5y\right)} \\$

_____

Continuing...

$\sf\frac{xy\left(x+y\right)}{\frac{1}{5}y\left(2x+5y\right)} \\$

Cancel out y in both the numerator and denominator.

$\sf\frac{x\left(x+y\right)}{\frac{1}{5}\left(2x+5y\right)} \\$

Expand the expression.

$\sf\frac{x^{2}+xy}{\frac{2}{5}x+y} \\$

This can further simplified to as $\downarrow$

$= \boxed{\boxed{\bf\frac{5x\left(x +y\right)}{2x+5y}}}$

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3 years ago

Consider the decimal 0.101001000100001000.... do you think this decimal represents a rational number?why or why not

Katarina [22]

The decimal is irrational because it is not repeating.

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3 years ago

Which expression is equivalent to 6 – (–8)? –6 + 8 –6 + –8 6 + –8 6 + 8

Jet001 [13]

I think that the answer would be 6+-8 because it equals -2 and 6-(-8)= -2

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3 years ago

Which of the following expressions has the greatest value? A. 62 O B. 53 O c. 52 O D. 32​

Which of the following expressions has the greatest value? A. 62 O B. 53 O c. 52 O D. 32