0.9 + 0.02 + 0.004 is the expanded form of 0.924, it is just taking apart each place in the number.
The hundreds place is filled by a 2.
The number next to it is a 3, which tells how to round. A 3 says 'stay' with the 2. The remaining places after it become zeros.
1,711,200
Answer:
z=( -2 , 5/3) can you speak English
Answer:
Tyler currently does 40 squats
Step-by-step explanation:
Tyler does squats and pushups.
<u>Currently:</u>
Number of pushups = 25
Number of squats = x
Total number = 25 + x
<u>After increase:</u>
Number of pishups 
Number of squats 
Total number 
If Tyler meets his goal, he will do a total of 13 more squats and pushups than he does now, thus

The less coefficient in front of x^2, the wider graph
the smallest coefficient is 1/5 , so the widest graph is y=(1/5)x²