corinne pumpkin weighs 28 ounces and is growing at a rate of 5 ounces per week ron pumpkin weighs 10 ounces and is growing at a rate 13 ounces per week let t represent time in weeks and w represent weighs in ounces which system of equations can be used to determine when the weights of the two pumpkins wil be equal

2.25 weeks

Step-by-step explanation:  So to find this problem we can use the equation 28 + 5x = 10 +13x, so if you do trial and error you can easily get 2.25.

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:

x= 3^y

step-by-step explanation: