Step-by-step explanation:
every position in a number stands for a different power of 10, which is then multiplied by the digit in that position.
and the value of the whole number is the sum of these little individual calculations.
left of the decimal point we start with 10⁰ = 1 as basic value.
then the second position left of the decimal point stands for 10¹ = 10.
the third position left of the decimal point stands for 10² = 100.
and so on.
now, right of the decimal point we go in the other direction. the first position right of the decimal point stands for 10^-1 = 1/10.
the second position stands for 10^-2 = 1/100.
and so on.
so, the 7 in this number has the value of 7/10 or 7 tenths.
the given number would be fully written
3×10⁶ + 6×10⁵ + 8×10⁴ + 4×10³ + 5×10² + 9×10¹ + 1×10⁰ + 7×10^-1 + 4×10^-2
the decimal point tells us for a number where to begin counting with 10⁰ and 10^-1.
Probability: Probability of an event to occur is given by:
Probability of Wednesday:
Probability of first day rainy:
Probability that first day is rainy Wednesday:
Let probability
Since these two events are independent
Percentage chances of rainy Wednesday
Answer:
9 miles
Step-by-step explanation:
Answer:
Is not correct
Step-by-step explanation:
Step 1
Find 
divided by 
Step 2
Find 
times 
Compare
Answer:
B and C
Step-by-step explanation:
The 2 smallest numbers have to add up to be bigger then the largest number in the set for it to be a triangle! I hope this helps!
