Answer
B. 49.5 sq. units
Explanation
An area of a triangle is
B • H / 2
Where b = base and h = height.
Substitute base = 11 and h = 9
9 • 11 / 2 = 49.5
<~>\_/<~> Ho_odini <~>\_/<~>
Answer:
none of them are rational
Step-by-step explanation:
hope this helped you! :D
The rules of significant figures are: 1. all non zeros are significant. 2. trailing zeros are significant. 3. zeros between non-zeros are signifincant. Hence, applying these to the given.
A. 4 sig figs
B. 1 sig fig
C.6 sig figs
D.1 sig fig
When you see this kind of question use « BODMAS »
1.Add the 2 digits which is 3+7=10
2.Add the digits inside which is 0.7+1.3=2
3.Add the inside and outside
3+7(0.7+1.3)
10(2)=20
Answer:
10.2
Step-by-step explanation:
Length of arc=(2*pi*r)*(theta/360)
Length of arc=(2*pi*3)*(195/360)=10.2