Answer:
After 5 minutes, it remains 75.73 grams of mass.
Step-by-step explanation:
Each minute, the mass is decreased by a 25.5%. So, we can find the mass after each minute period.
First minute.
330gr - 0.255 (330gr)= (330 - 84.15)gr = 245.85gr
Second minute.
245.85 - 0.255 (245.85) = 245.85 - 62.69 = 183.16gr
Third minute.
183.16 - 0.255 (183.16) = 183.16- 46.70= 136.45gr
Fourth minute.
136.45- 0.255 (183.16) - 136.45 - 34.80= 101.65gr
Fifth minute.
101.65 - 0.255 (101.65)= 101.65 - 25.92= 75.73gr
Therefore, after 5 minutes, it remains 75.73 grams of mass.
Answer:
When we are dealing with area (2 dimensions) the decrease is (1/8) squared or 0.0156250
So 34 sq meters * 0.0156250 = 0.53125 sq meters
A square meter = 100*100 cm = 10,000 sq centimeters.
So .53125 sq meters times 10,000 = 5,312.5 sq centimeters
I double-checked my answer and it seems the answer is 5,312.5 sq cm.
I'm guessing whoever made this question, when they converted square meters to square centimeters, they divided by 100 instead of 10,000.
Step-by-step explanation:
Answer:
y=-2+3 y-intercept = (0,3)
y=3x=3 = ???? there cant be 2 equal signs so i cant help with that question
Step-by-step explanation:
Answer:
6. xint=-7
yint=-3
7. xint=-7
yint=-5
Step-by-step explanation: