Experimental value=13.2mL
actual volume=13.7mL
|13.2-13.7|=|-0.5|=0.5
0.5/13.7 *100%=3.7%
Step-by-step explanation:
since
25⁰= 1 minute
x⁰ = 11 minutes
cross multiply
25 x 11= x
x= 275⁰
temperature after being turned on=275⁰
temperature after 11 minutes= 275⁰ + 75⁰= 350⁰
temperature(x) after being turned on
25tt=x
temperature (x) after minutes
x= 25tt + 75⁰
880 yards.
Explanation:
In one mile, there are 1760 yards. To find half of that, divide 1760 by two.
1760 ÷ 2 = 880
9. 130 = x + 137
answer x = -7
10. 9x-3 = 4 + 8x
9x = 7 + 8x
answer x = 7
