The conversion only gets tricky with the cubed labels. Keep in mind that cm^3 is cm*cm*cm, and that m^3 is m*m*m, AND that there are 100 cm in 1 meter. Here's how the conversion will look if we expand it to make it simple to understand:
. If we do all that multiplying and dividing, and all the crossing out of the labels that cancel, we get
. There you go!
3 1/2 * 6 1/2
3 1/2 to improper fraction = (3*2 + 1) / 2 = 7/2
6 1/2 to improper fraction = (6*2 + 1) / 2 = 13/2
3 1/2 * 6 1/2 = 7/2 * 13 /2 = 91 / 4
91 / 4
= 22 3 /4 square unit
2.4% = 2.4/100 or as a decimal fraction 0.024.
Answer:
76°
Step-by-step explanation:
The sum of two interior angles in a triangle is equal to an exterior angle that's supplementary to the third interior angle
52° + 12x + 4 = 22x - 4
52 = 22x - 4 - 12x - 4
52 = 10x - 8 add 8 to both sides
60 = 10x divide both sides by 10
6 = x
The measure of angle F is 12x + 4, replace x with the value we found
m<F 12 × 6 + 4 = 76°
