Sorry, but I can only see the algebra way
in the morning, he sold 24 plus 2/7 of what he had left
what he had left was all-24
2/7 of left was sold
5/7of the ones left=1/2 of all
2/7 of left+24=1/2 of all
therefor
5/7 of the ones left=2/7 of the ones left+24
minus 2/7 of left fro mboth sides
3/7 of the ones left=24
divide both sides by 3
1/7 of the ones left=8
times 7 both sides
ones left=56
left+24=1/2 of all
56+24=1/2 of all
80=1/2 of all
times 2
160=all
he had 160 to start with
Answer:
The team can purchase 60 sweatshirts or 45 jackets.
Step-by-step explanation:
Divide 1440 by 24 to get the total number of sweatshirts the team could buy. Then divide 1440 by 32 to get the total number of jackets they could buy.
Given y + 3.5 = 0.75(x - 2)
when x = 4,
y + 3.5 = 0.75(4 - 2) = 0.75(2) = 1.5
y = 1.5 - 3.5 = -2.
Thus, the ordered pair (4, -2) is the line with equation y + 3.5 = 0.75(x - 2)
When x = -4,
y + 3.5 = 0.75(-4 - 2) = 0.75(-6) = -4.5
y = -4.5 - 3.5 = -8
Thus, the ordered pair (-4, -8) is the line with equation y + 3.5 = 0.75(x - 2)
When x = 1,
y + 3.5 = 0.75(1 - 2) = 0.75(-1) = -0.75
y = -0.75 - 3.5 = -4.25
Thus, the ordered pair (1, 1.75) is not on the line with equation y + 3.5 = 0.75(x - 2)
When x = 7,
y + 3.5 = 0.75(7 - 2) = 0.75(5) = 3.75
y = 3.75 - 3.5 = 0.25
Thus, the ordered pair (7, 0.25) is not on the line with equation y + 3.5 = 0.75(x - 2)
The sequence is to add 2 each time
8-3=5
15-8=7
24-15=9
35-24=11
therefore the next numner would be =13 so 35+13= 48
bc.....
48-35= 13
basically as the number gets bigger the added number gains 2pts each time
hope this helps
Answer:
(I think) it's 10 cms because total perimeter is 30 centimeters so there will be 5 on two sides making 10,30-10=20 and 20/2=10 which makes a total of 30 (5+5+10+10)
