1x1=1
2x2=4
3x3=9
4x4=16
5x5=25
6x6=36
7x7=49
8x8=64
9x9=81
10x10=100
11x11=121
12x12=144 <------ there are 12 perfect square numbers
13x13=169 <---- greater than the 150 so..
Answer:
2286
Step-by-step explanation:
Hope this helps you.
.............................4 less than m
Answer:
1/5 = 0.2
Step-by-step explanation:
First
<em>[a + b] / c is an algebraic expression</em>
<em></em>
Then
[(-3) + (4)] / 5
[1] / 5
1/5
Best regards
Find the unit rate for each Olivia and Ryan:
2 2/5 km 15 36 km
------------ * ------- = ------------ = 3.6 km/hr (Olivia)
2/3 hr 15 10 hr
4 1/2 km 2 9 km
------------- * --------- = --------- = 3 km/hr (Ryan)
1 1/2 hr 2 3 hr
Olivia walked 0.6 km/hr faster than did Ryan.
