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Paraphin [41]
4 years ago
9

11. Which answer choice below is not equivalent to 3 + 4x + 3 + X?

Mathematics
1 answer:
kow [346]4 years ago
7 0

Answer:

d

Step-by-step explanation:

5x plus 15 is not the same as the equation

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Shopping While shopping for clothes, Tracy spent $28 less than 2 times what Daniel spent. Tracy
Lyrx [107]

Answer:

Daniel spent $ 19.

Step-by-step explanation:

Given that, while shopping for clothes, Tracy spent $28 less than 2 times what Daniel spent, and Tracy spent $ 10, to determine how much Daniel spent the following equation must be performed:

Daniel: X

Tracy: 2X - 28 = 10

2X - 28 = 10

2X = 10 + 28

X = 38/2

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Please solve. Will mark brainilest
lorasvet [3.4K]

Answer:

x = -3\frac{11}{20}

Step-by-step explanation:

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⇒ x = -3\frac{11}{20}   [convert to mixed fraction]

4 0
3 years ago
How many years will it take for an initial investment of $20,000 to grow to $30,000? Assume a rate of interest of 6% compounded
Genrish500 [490]

F   =   Pe^(rt)

F is the final amount

P is the principal

r is the interest rate

t is the time in years

30000=20000 e^(.06t)

divide by 20000

3/2 = e ^ .06t

take the ln on each side

ln(3/2) = .06t

divide by .06

ln(3/2)/.06 =t

t=6.75775 years


8 0
4 years ago
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