I’ll do the problem but why is there that line next to eight?
Answer:
For a scientific experiment, a physicist must make sure that the temperature of metal at 0° C gets no colder than -80° C. The physicist changes the metal’s temperature at a steady rate of -4° C per hour. For how long can the physicists change the temperature?
Step-by-step explanation:
Check the picture below.
make sure your calculator is in Degree mode.
2l • 2w= 38
w+3=l
15•2+4•2=38
4+3=15. xxx
11•2+8•2=38
8+3=11. ✓✓✓✓✓✓✓
a=11•8
a=88
Answer:
When graphed, the function will have a y-intercept at
(0,-21)
and a vertex at
(2,-25)
Step-by-step explanation: