P=2l+2w
100=2l+2w
divide both sides by 2
50=l+w
So what two numbers that have a sum of 50 have the largest product?
25*25=625 which makes for a large area, the largest
answer=l=25 w=25
Answer: answer in attachment.
Answer: 10
Since there are 40 commercials in 2 hours you divide 40 by 2 to find out how many commercials there were in one hour. Then divide by two again bc 1/2 hour is 30 minutes and you get 10.
No.
Let's solve the equation.
2x = 2-4
2x = -2
2x/2 = -2/2
x = -1
The only solution is -1
If you substitute -3 to x
2(-3) + 4 = 2
-6 + 4 = 2
-2 = 2 (so not true)
If we substitute -1
2(-1) + 4 = 2
-2 + 4 = 2
2 = 2
Answer:
∠C = 28° (as you have done)
AB = 4.7
BC = 8.8
Step-by-step explanation:
cos 62° = AB/10
0.4695 = AB/10
AB = 10(0.4695) = 4.69
sin 62° = BC/10
0.8829 = BC/10
BC = 10(0.8829) = 8.83