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2 years ago

Answer for 49 Points

Mathematics

2 answers:

valentinak56 [21]2 years ago

4 0

Kayla has 2/14 of her allowance left. This is because she spent 12/14 of her allowance.

I hope this helps.

damaskus [11]2 years ago

4 0

the answer is 49 and 49 only

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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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2 years ago

What is the product of -3/8 and -4/12

Brums [2.3K]

Answer:

0.125

Step-by-step explanation:

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2 years ago

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olga2289 [7]

Answer:

$24\°$

Step-by-step explanation:

we know that

To determine how many degrees drop the temperature, find out the absolute value of subtract the temperature at 8 am from the temperature at 3 pm.

$\left|-18-6\right|=24\°$

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2 years ago

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Answer:

14400

Step-by-step explanation: i culd be wrong tho

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2 years ago

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RIGHT ANSWERS ONLY!!!!!!!!!! HELP PLEASE

Alchen [17]

Answer:

a >2

Step-by-step explanation:

n = 3a-6

n must be positive

3a > 6 for n to be positive

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3 years ago

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