Answer:
652.8
Step-by-step explanation:
2 = 1/5 of 10
so multiply 130.56 and 5 to get 652.8
Answer:
slope intercept form: y=1/2(x)+7
Step-by-step explanation:
slope intercept form is written as y=mx+b
on a graph, the equation y=8y-4x=56 goes through the "x" axis at point (-14,0) and the goes through the "y" axis at point (0,7)
Answer:
C) 2/9
Step-by-step explanation:
1. you add up all of the marbles (18)
2. you find how much blue marbles are out of that sum of the total marbles (4/18)
3. simplify if possible (2/9)
Answer: 45% of 62 would be 27.9
Step-by-step explanation:
So the way I always figure these out is state the facts first. So we know 62 is equal to 100% in the equation. That means if we divided 62 by 10 then we would also divide 100% by 10%.
62 (divided by) 10 = 6.2
100% (divided by) 10% = 10%
Now we know what 10% percent of 62 is. We need to find 45%. Well divide 6.2 by 2 to get 5 % of 62. (That would be 3.1). Now that we know 10% of 62 and 5% of 62 we are all set.
6.2 x 4 = 24.8
24.8 = 40%
3.1 + 24.8 = 27.9
27.9 = 45% of 62
1.
-5x - 6 = 1
-5x = 7
x = 7/-5
2.
12d + 2 - 3d = 5
9d + 2 = 5
9d = 3
d = 1/3
3.
0.25x + 7 = 12
0.25x = 5
x = 20
4.
7.4p - 9.2p = -2.6 + 5.3
-1.8p = 2.7
p = -1.5
Hope this helps! :)