Answer: (-5x2 - 8x + 7) - (5x2 - 4)
Step-by-step explanation:
= -5x2 - 8x + 7 - 5x2 + 4
= -5x2 - 5x2 - 8x + 7 + 4
= -10x2 – 8x + 11
Answer: = (-5x2 - 8x + 7) - (5x2 - 4)
Answer:
13m/s
Step-by-step explanation:
F=ma
a=F/m
=52/4
=13m/s
I think this is easy. So, you start off with 4 3/4. Then, you use 1 1/10 and also use 2 extra pounds. So, you would convert the mixed fractions to improper ones. 4 3/4 would be 19/4 because 4x4=16+3=19 and you put 19 over four.- 19/4. Then, do the same thing with 1 1/10, 1x10=10+1=11/1. You also have 2, but thats not mixed so we're going to make it improper. 2 has become 2/1. Subract 19/4 from 11/1 and also subtract that from 2/1. You will get 6/2. 6 will go into 2, two times and with this you will get 3. So, you can say 19/4-11/1-2/1=6/2 which equals 3. Hope this helps!!!
Total costs of sending
0,37+0,23=0,6 $
3,04:0,6= 5 2/3 but since you can’t send 2/3 of a letter you can only send 5
Answer:
C. -262.44
Step-by-step explanation:
-3.24, 9.72,-29.16, 87.48
-3.24*-3= 9.72, 9.72*-3= -29.16, -29.16*-3= 87.48
the rule for this sequence is multiplying by -3
87.48*-3= -262.44
