brb gotta go mop the lawn and fold the dishes
1) 8
2) 14.5*2=29
3) 7x+5=2*13, 7x+5=26, 7x=21, x=3
4)d(1)=2r,
if r increase 3 times, d(2)=2*(3r)
d(2)/d(1)=(2*3r)/2r=3,
so diameter increases 3 times
The probability that the first spinner will land on a 1 would be 1/3 because their are three numbers on the spinner and only one 'one.'
The probability that the second spinner will land on a 5 is 1/6 because there are 6 numbers on the spinner and only one 5.
1 and 4
1² = 1 and 2² = 4 and 1 < 3 < 4
45 degrees. See inset photo of a right 90 degree isosceles triangle