Answer:
It is 20.4 and 16.8
Step-by-step explanation:
This is similar to 8.4 (because its doubled) and it is similar to 10.2 (because its doubled)
Answer:
- <em>Between which two tens does it fall?</em><em> </em><u>Between 25 and 26 tens</u>
<em><u /></em>
- <em>Between which two hundreds does it fall?</em> <u>Between 2 and 3 hundreds</u>
Explanation:
The place-value chart is:
Hundreds Tens Ones
2 5 3
<em><u /></em>
<em><u>a) Between which two tens does it fall? </u></em>
Using the place values you can write 253 = 25 × 10 + 3, i.e. 25 tens and 3 ones.
From that you can write:
Then, you conclude that 253 is between 25 and 26 tens.
<u><em>b) Between which two hundreds does it fall?</em></u>
Using the same reasoning:
- 253 = 2 × 100 + 5 × 10 + 3 = 253
Conclusion: 253 is between 2 hundreds and 3 hundreds.
Answer:
You can use a calculator for the decimal operations, but practice some by hand because on the quiz and the test you will not have a calculator.
Step-by-step explanation:
The arrow is at a height of 48 ft after approximately 0.55 seconds and after 5.45 seconds.
<em><u>Explanation</u></em>
The given formula is: 
If the initial velocity is 96 ft/s , that means 
For finding the time the arrow takes to reach a height of 48 ft, we will plug 
into the above formula. So......
So, the arrow is at a height of 48 ft after approximately 0.55 seconds and after 5.45 seconds.
10 x 62 is the equation for this problem because every row has 62 and there are 10 rows.
