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dem82 [27]
3 years ago
13

Please answer correctly while showing detailed working ​

Mathematics
1 answer:
JulijaS [17]3 years ago
3 0

Answer:

n=-4

Step-by-step explanation:

( \frac{5}{3} ) {}^{2n + 1}  \times ( \frac{5}{3} ) {}^{5}  = ( \frac{5}{3} ) {}^{n + 2}

Apply Product of Power Rule

( \frac{5}{3} ) {}^{2n + 6 }  = ( \frac{5}{3} ) {}^{n + 2}

Set the exponents equal to each other

2n + 6 = n + 2

n + 6 = 2

n =  - 4

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Answer:

(1/ 6 ln (9) )   x 9^6x   + C

Step-by-step explanation:

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Olive’s solar powered scooter travels at a rate of 30 miles per hour. What equation can she use to calculate her distance with r
kirza4 [7]
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The length of a side of a cube can be determined
seraphim [82]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
NEED HELP ASAP!!! Will give brainliest!!!
Gekata [30.6K]

Answer:

1, 4/5,2/5

Step-by-step explanation:

y = 5x

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5 = 5x

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4 =5x

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Let y=2

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5 0
4 years ago
PLEASE HELP ASAP!!!!! 8TH GRADE MATH IDKKK!!! 3(7 + 2x) + 3 = 3(5 + x) − 9(x + 1)
alexdok [17]
Remove all the brackets
3(7 + 2x) + 3 = 3(5 + x) − 9(x + 1)
21 + 6x + 3 = 15 + 3x - 9x - 9 Collect like terms.
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24 + 6x + 6x = 6 Subtract 24 from both sides
12x = 6 - 24
12x = - 18 Divide by 12
x = - 18 /12
x = - 1.5
Check
3(7 + 2*(-1.5)) + 3 = ? 3(5 + -(1.5) - 9(-1.5 + 1)
3(7 - 3) + 3 =? 3(3.5) - 9*(-1/2)
3*4 + 3 =? 10.5 + 4.5
12 + 3 =? 15 And it checks.
6 0
4 years ago
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