Answer:
Alejandra worked 8 hours and Qasim worked 5
Step-by-step explanation:
195/15 is 13. They worked 13 hours in total. 8 is 3 more than 5 and together they equal 13.
Answer:
267946.7
Step-by-step explanation:
here's the formula
V=4
/3πr3
Answer:
90,000,000
Step-by-step explanation:
3*10x10x10x10x10=300,000
3*10x10=300
300*300,000=90,000,000
Since the scale factor is 3:1 you can multiply the length of the side of the triangle to the right by 3 to make the ratio 3:3
the equation would be:
2x+5 = 45
subtract 5 from both sides
2x = 40
divide both sides by 2
x = 20
hope this helps