The value of an antique vase can be modeled by the function V(t)=2350(1.038)t, where t is the number of years since the vase was purchased. Which statements are true?
The vase was purchased for $1038.
The rate of appreciation is 2.35%.
The rate of appreciation is 10.38%.
After 10 years the vase will have a value of about $3412.
The vase was purchased for $2350

-50/3 is the final answer! : )

10000

step-by-step explanation: divide by 2,

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: