3 years ago

Convert 3.92 into a mixed number in simplest form

1 answer:

3 0

3.92 = 3 + 92/100
= 3 + 23/25 (when writing as a mixed number you would take out the + but I've just included it for clarity)

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PLEASE HELP!! FAST :)

chubhunter [2.5K]

Since x³ = x^(1/3) you can say that

(x¹⁰)^(1/3) = x^10/3 = x^(3 + 1/3) =

x³ ·∛x

7 0

3 years ago

Please help, solve for x

madreJ [45]

Answer: x=12

First, you do 8 squared = 4(4+x)

Then, you distribute and becomes a two-step equation.

64=16+4x.

So x=12.

Hope it helps :) Brainliest?

7 0

3 years ago

If Mary pay $3695.20for principal and interest every month for 30 years on her $110,000 loan, how much interest will she pay ove

PilotLPTM [1.2K]

Answer:

$1,220,200

Step-by-step explanation:

The total of Mary's payments is ...

$3695.20/mo × 30 yr × 12 mo/yr = $1,330,200

The difference between this repayment amount and the value of her loan is the interest she pays:

$1,330,200 -110,000 = $1,220,200 . . . total interest paid

_____

Mary's effective interest rate is about 40.31% per year--exorbitant by any standard.

6 0

2 years ago

Simplify the expression -4^2(3x - 7)

maxonik [38]

Answer:

−48x+112

Step-by-step explanation:

evatulate: −16 (3−7)

-48+112

3 0

2 years ago

If a regular decagon with 6 cm sides has an area of 276.99 cm squared, what is the length of the apothem to the nearest hundredt

bezimeni [28]

According to the attached formula:
apothem = side length / 2 * tan (180/number of sides)
apothem = 6 / 2 * tan (180/10)
apothem = 6 / 2 * 0.32492
apothem = 9.23 cm

4 0

3 years ago