Answer:
14.5
Step-by-step explanation:
Employ the SOH CAH TOA rule here.
So here you do Sin 65= x/16
solve for X you get 14.5
Answer:
b. -33
Step-by-step explanation:
The question is about finding the determinant of a 2×2 matrix
General formula; when given matrix A =[ b c ]
[ d e]
the determinant of A = (e×b)-(c×d)
Evaluate
(3 -3)
(-5 -6) = (-6×3) - ( -5×-3)
= (-18)- ( 15) = -33
Answer:
(-3,-5)
Step-by-step explanation:
Just flip the points over the X-Axis.
Answer:
Step-by-step explanation:
Given:
1cm = 85 km (on the map)
so map is
14 x 14 long or 85 x 85
Part A:
since the map is 14cm long, and the river is also 14 cm long, and each centimeter is equal to 85km, that means, =
14 x 85 = 1190km
<u><em>so the river is 1190km long</em></u>
<u />
Part B:
we can use just convert 765 into map cm to get answer,
sooo
765/85 = 9cm
SO THERE YOU HAVE IT:D
Answer: -6 3/4
Short explained no step by step
