Can someone Solve?!? y+9.4=-12.2

2 answers:

8 0

if you’re solving for y then just subtract 9.4 from -12.2 or -12.2 minus 9.4. A positive number subtracted from a negative number is the same as two negative numbers being combined together, so just add 9.4 and 12.2 and put a negative sign in front of the answer and that is what y equals. -12.2 + -9.4 = -21.6 = y

N76 [4]3 years ago

3 0

Answer:y=-21.6

Step-by-step explanation:

y+9.4=12.2

Y=-12.2-9.4

y=-21.6

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lozanna [386]

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4 years ago

Jocelyn invested $390 in an account paying an interest rate of 2.7%

Katarina [22]

Answer:

There will be $634.05 in the account.

Step-by-step explanation:

Compound interest:

The compound interest formula is given by:

$A(t) = P(1 + \frac{r}{n})^{nt}$

Where A(t) is the amount of money after t years, P is the principal(the initial sum of money), r is the interest rate(as a decimal value), n is the number of times that interest is compounded per year and t is the time in years for which the money is invested or borrowed.

$390 in an account paying an interest rate of 2.7% compounded daily.

This means that $P = 390, r = 0.027, n = 365$