Answer:
2240/28=80 mpd
80*32 days=2560 miles
2560 miles-2368 miles=192
the humpback whales would have traveled 192 more miles than the gray whales after 32 days.
Answer:
48 , 132
Step-by-step explanation:
Let smaller angle = x
Larger angle = 3x - 12
x & (3x - 12) are supplementary
So, x + 3x - 12 = 180°
4x - 12 = 180
4x = 180 +12
4x = 192
x = 192/4
x = 48°
Larger angle = 3*48 - 12 = 144 - 12 = 132
Answer:
12x^2-7x-10
Step-by-step explanation:
I did binomial into binomial method
3x(4x-5)+2(4x-5)
12x^2-15x+8x-10
12x^2+(-15+8)x-10
12x^2-7x-10
1 / 16 x 100 (equivilating fractions to 100 would give you your % answer)
That would be 100 divided by 16
which is 6.25
Therefore a decrease of 6.25%
