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tia_tia [17]
3 years ago
13

What is the value of x and y

Mathematics
1 answer:
ASHA 777 [7]3 years ago
6 0

Answer:

x=55 y=70

Step-by-step explanation:

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30 percent change is the answer
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A survey asked 40 students If they play an instrument and if they are in band.
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Answer:

352x^2

Step-by-step explanation:

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(40)1.25x2.20x3.20

+ − .   ln > <

× ÷ /   log ≥ ≤

( )    logx = %

1 Take out the constants.

(40\times 1.25\times 2.20\times 3.20)xx(40×1.25×2.20×3.20)xx

2 Simplify  40\times 1.2540×1.25  to  5050.

(50\times 2.20\times 3.20)xx(50×2.20×3.20)xx

3 Simplify  50\times 2.2050×2.20  to  110110.

(110\times 3.20)xx(110×3.20)xx

4 Simplify  110\times 3.20110×3.20  to  352352.

352xx352xx

5 Use Product Rule: {x}^{a}{x}^{b}={x}^{a+b}x

​a

​​ x

​b

​​ =x

​a+b

​​ .

352{x}^{2}352x

​2

​​  

Done

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This should be the answer

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I need help with 2 questions on my Algebra 2 homework.
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I dont understand number 2, but I can help with number 3.

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The pairs of f(x) =-3x+5 can be found by putting value of x and getting f(x).

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6 0
3 years ago
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