Answer:
One solution: x=6, y=7. (6, 7).
Step-by-step explanation:
y=x+1
y=2x-5
-----------
x+1=2x-5
1=2x-x-5
x-5=1
x=1+5
x=6
y=6+1=7
9 Ounces shows the total amout because you need to subtract 21-17
198 divided by 5 is 39.
Hope this helps!
Please make me brainliest!
Answer:
5.1 cm² approximately
Step-by-step explanation:
A lighter= Area inscribed -1/2r² sin80°
A lighter=π r² (80°/360°) -1/2(5 cm)² sin 80°
A lighter=π(5cm)² (80°/360°) -1/2(5 cm)² sin 80°
A lighter=3.14*25cm²(80°/360°) - 12.5cm² sin 80°
A lighter=17.444…cm² - 12.31009... cm²
A lighter=5.13cm² approximately
I think it's
3 1/2
729 1/6
