Answer:
Step-by-step explanation:
Ok, so i cant really awnser all the questions on that page but a very important thing to know is that it is proportinal if the layout is y=mx. the m is usually replaced with something else though. So for that first question, its proportianal. Try your best to turn those story problems into equations and then see if it matches the y = mx equation if not, its not
Answer:
D
Step-by-step explanation:
The volume of Model A is 48 cm³. The volume of Model B is 40 cm³. 48+40=88.
Answer:
its the first one thats not true, so the first one is the answere
Step-by-step explanation:
"the hickers were on the maxemum hight at the y-intrepet"
i hope this helps :)
Answer:
$588 was left
Step-by-step explanation:
- Since it was $40 for 3.5 years, and there are 12 months in a year, we do: (3*12+6)*40=1680
- 65%= 13/20
- 13/20 * 1680
- Sam paid $1092
- 1680 - 1092 = 588
Answer:
c = 0.38 J/g °C
Step-by-step explanation:
We have,
Mass of metal X is 95.4 g
Initial temperature was 25°C and final temperature is 48°C.
The metal absorbs 849 J of heat
The heat absorbed due to change in temperature is given by :

So, the specific heat of metal X is 0.38 J/g °C.