Answer:
<em>A) 48 Kg</em>
<em>B) 8 Kg</em>
<em>C) 40 Kg</em>
Step-by-step explanation:
If 30% of the mass is equal to 24 Kg.
Then 10% of the mass will be equal to 8 Kg. (Divide both values by 3).
You can now use this info to find the other values:
10 x 6 = 8 x 6, so 60% = 48 Kg.
10 x 1 = 8 x 1, so 10% = 8 Kg.
10 x 5 = 8 x 5, so 50% = 40 Kg.
A) 48 Kg
B) 8 Kg
C) 40 Kg
Step-by-step explanation:
14. K' = x + a, y + b
= -1 + 2, 6 + 3
K' = 1, 9
K" = (x, y) → (-x, y)
= (1, 9) → (-1, 9)
K" = -1, 9
15. D. Octagon
Since it has 8 angles, of 360 ° is divided by 8 angles, then each corner has an angle of 45 °
16. P' = x + a, y + b
= -2 + 6, 4 + 5
P' = 4, 9
17. H' = x + a, y + b
= 5 + 10, 4 + (-11)
= 15, -7
18. A (6, -1)
A' = (x, y) → (x, -y)
= (6, -1) → (6, -(-1)
= 6, 1
19. J' = x + a, y + b
= -2 + (-3), 1 + (-3)
= -5, -2
J" = (x, y) → (x, -y)
= (-5, -2) → (-5, -(2))
= -5, -2
<h3>#CMIIW</h3>
Answer:
0.04395604395
Step-by-step explanation:
Answer:
slope is -1
Step-by-step explanation:
Slope of the line (m)=(y2 -y1)/(x2 -x1)
given
(x1, y1)=(-4 , 5)
(x2,y2)=(-7 , 8)
Now using the above formula
m =(8-5)/(-7-(-4))
m = (3)/(-7+4)
m= 3/(-3)
m=-1
therefore the slope of the line is -1