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3 years ago

X+Y=9 $21.50x+$21.70y=$215.70

Mathematics

1 answer:

faltersainse [42]3 years ago

4 0

Answer:You already answer the question what is there to answer again?

Step-by-step explanation:

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Plz help .......................

Makovka662 [10]

$\frac{ 6\sqrt{2}}{ \sqrt{3} }$

Multiply the square root of 3 by the square root of 2 and itself.
The 3 cancels itself out and then you get A

6 0

2 years ago

Find the value of b.<br> 15°<br> 25°<br> bº<br> b=

kvv77 [185]

Answer:

Step-by-step explanation:

15 plus 10 equals 25.

25 plus 10 equals 35.

Hope it helps!

7 0

2 years ago

Express $7.45 for 2.5 pounds of round steak as a unit rate.

Digiron [165]

unit rate: $7.45/2.5 lbs of steak

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

reduced:

7.45 dollars /2.5 pounds

GCF=0.5

7.45/0.5=14.9$

2.5/0.5=5

unit rate:

$14.9/5 pounds

6 0

3 years ago

Can you solve this????? Super hard!

Likurg_2 [28]

Answer:

$\textbf{J. }\dfrac{1}{x^2-x}$

Step-by-step explanation:

Factor the denominator and cancel the common factor.

$\dfrac{x+1}{x^3-x}=\dfrac{x+1}{x(x^2-1)}=\dfrac{x+1}{x(x-1)(x+1)}=\dfrac{1}{x(x-1)}\\\\=\boxed{\dfrac{1}{x^2-x}}$

6 0

2 years ago

Review: Jen sells flowers. She charges $2 per flower plug a $3 flat delivery fee. How many flowers did she deliver if she made $

lana66690 [7]

Answer:

she delivers 9 flower plugs.

Step-by-step explanation:

in a standard equation the equation would be 21 = 2x + 3 and if you isolate the x you would have to first subtract the 3 from both sides and that would leave you with 18 = 2x and then you have to divide both sides by 2 and get 9=x

3 0

2 years ago