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pickupchik [31]

2 years ago

13

Mr. Charles cut fresh Ross from his garden and gave 10 to his neighbor. Then he gave half of what was left to his niece he kept

the remaining 14 roses .how many roses did he cut explain how you got your answers

1 answer:

nadezda [96]2 years ago

8 0

The answer is 38. 14 x 2 = 28 + 10 = 38. Hope this helps!

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A mixture of 30 pounds of candy sells for $1.10 a pound. The mixture consists of chocolates worth $1.50 a pound and chocolates w

astra-53 [7]

$x-chocolate\ worth\ 1,50\$ \ per\ pound\\
y-chocolate\ worth\ 0,9\$\ per\ pound\\
\\\\
 \left \{ {{x+y=30} \atop {30*1,10=x*1,50+y*0,9}} \right.\\\\ \left \{ {{x=30-y} \atop {33=1,5x+0,9y}} \right. \\\\ Using \ substitution\ method:\\\\33=1,5(30-y)+0,9y\\\\
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x=10$

3 0

3 years ago

Encuentra el cociente ??

vagabundo [1.1K]

For this case we must find the quotient of the following expression:

$\frac {(- 8x ^ 2 * y) (- 7x ^ 5 * y ^ 3)} {- 2x ^ 2 * y ^ 3}$

We can rewrite the expression as:

(We take into account that $- * - = +$ )

$\frac {56x ^ 2 * y * x ^ 5 * y ^ 3} {- 2x ^ 2 * y ^ 3} =$

By definition of multiplication of powers of the same base, we place the same base and add the exponents:

$\frac {56x ^ {2 + 5} * y ^ {1 + 3}} {- 2x ^ 2 * y ^ 3} =\\\frac {56x ^ {7} * y ^ {4}} {- 2x ^ 2 * y ^ 3} =$

By definition of division of powers of the same base, we place the same base and subtract the exponents:

$-28x^{ 7-2} * y^{ 4-3} =\\-28x ^ 5 * y$

Answer:

$-28x ^ 5 * y$

4 0

3 years ago

Which table represents a proportional relationship?

andreev551 [17]

how do u not know this

Step-by-step explanation:

my guy

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2 years ago

I just two questions :)

pogonyaev

Answer:

Hi There!!

Step-by-step explanation:

Your answers are:

<h2>1. C</h2><h2>2. A</h2><h2 /><h2 />

I hope this helps!!

- abakugosimp

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gladu [14]

The answer is the first chart which would be A

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3 years ago