Answer:
a)after 1,000 years?
1 meter
b) 10 million years?
10,000 meters
c) 50 million years?
50,000 meters
Step-by-step explanation:
We are told in the question that mountains rise 1 mm per year.
a) After 1000 years
1 year = 1 mm
1000 years =
Cross Multiply
1000 × 1 mm
= 1000mm
Converting to meters
1 mm = 0.001 m
1000 mm =
1000 × 0.001m
= 1 meter
b) After 10 million (10,000,000) years
1 year = 1 mm
10000000years =
Cross Multiply
10000000 × 1 mm
= 10,000,000mm
Converting to meters
1 mm = 0.001 m
10,000,000mm =
10,000,000 × 0.001m
= 10,000 meters
c) After 50 million years(50,000,000)
After 50,000,000 years
1 year = 1 mm
50,000,000years =
Cross Multiply
50,000,000 × 1 mm
= 50,000,000mm
Converting to meters
1 mm = 0.001 m
50,000,000mm =
50,000,000 × 0.001m
= 50,000 meters
Answer:
152
Step-by-step explanation:
equation (decimal): 4.75 * 32
equation (fraction): 
Multiply to solve the equation
Ah, probability. A family favourite(In my case)
Answer: 1/4 (8/32 simplified)
Step-by-step explanation:
To answer the question, first let's find out how many green and red washcloths there are.(w representing white, g representing green, and r representing red)
There are twice as many g washcloths as w washcloths, so we multiply 4x2 and get eight g washcloths.
Now that we've found out how many g washcloths are there we can multiply 8x2 to get 16 r washcloths.
Now we add them all of to get 32 total wash cloths, and the probability can be shown as 8/32 simplified as 1/4
Answer:
you left one out the answer is D). There was more variation in scores for 4th period.
Step-by-step explanation:
