-40 i think.............. im not positive but i did my best
Answer:
2.5km
Step-by-step explanation:
We divided the fuel he has by 2 so divide the distance he can go by 2 as well
If Simone has 20 bills, then:
1/5 of 20 = 4 [hundreds]
1/4 of 20 = 5 [fifites]
1/10 of 20 = 2 [$20s]
4 * 100 + 5 * 50 + 2 * 20 = 400 + 250 + 40 = 690 [out of $780]
4 + 5 + 2 = 11 [out of 20 bills]
So now we can easily find out she had 9 bills of tens - because 20 - 11 = 9 or because (780 - 690) ÷ 10 = 90 ÷ 10 = 9.
1. x=91 obtuse
2. x=75 acute
3. x=90 right
4. x=94 obtuse
5. x=48 isosceles
6. x=60 equilateral
