45/5=9
2x9=18
The answer is 18 seconds.
Hope this help
a ) -3 , -1
b ) -4 , -3
c ) - 2 , -3
Answer:
actually heres the REAL ANWSER
Step-by-step explanation:
<h3><em><u>
Since 8.8 rounds to 9 and 2.7 rounds to 3, so division rounds to 3. His answer of 4.14 rounds to 4. So, it is not reasonable.</u></em> thats the ANWSER SEE I PUT IN THE ANWSER HE SAID IT WAS WRONG ;( feeling jipped buttt this is correct anwser hope this helps !!!! ~W~ <3</h3>
The volume becomes 1/3 of the original. With a rectangular base, volume of a pyramid is V=(length*width*height)/3. Cutting the height to 1/3 of the original length will make the total volume 1/3 of the original volume.