First change them to the same denominator....
2×3 6
__ = __
5×3 15
1×5 5
__ = __
3×5 15
6/15+ 5/15= 11/15.
So the sum is 11/15
Answer:
see explanation
Step-by-step explanation:
tan x = -1
x = -45
tan x = 5
x = 78.69
Answer:
132cm2
Step-by-step explanation:
1. Split the figure into a trapezoid and a rectangle.
2. Find the area of the trapezoid, which is 104cm2.
3. Find the area of the rectangle, which is 28cm2.
4. Add the areas to get 132cm2.
This is the awnser too this one
Answer:
1. 5700mg
2. 1000cm
3. 0.0453m
4. 37.5 kg/L
Step-by-step explanation:
1. 1gram (g) =1000milligrams(mg)
5.70×1000=5700mg
2. 1 m= 100cm
10×100=1000cm
3. 1000mm=1m
45.3/1000=0.0453m
4. 1000g=1kg
37.5/1000=0.0375
1000ml=1L
1ml= 1/1000= 0.001L
0.0375/0.001= 37.5 kg/L
