Answer:
-9/14
Step-by-step explanation:
This is my simplest-
Do the keep-change-flip method for this problem (and also any problem involving this)
KEEP -3/8
CHANGE the division sign to multiplication
FLIP the last fraction. 7/12 to 12/7
Now solve the problem by multiplying the fractions
-3/8 × 12/7 =
-3 × 12 = -36
8 × 7 = 56
-36 / 56 =
Simplify it by dividing the numerator (up of the line) and denominator (below the line) to get -9/14
2 km... Since 1.8 is 2(.9), you do the same for the base of the smaller triangle (just multiply by two)
It’s 30 because they are vertical angles which means both sides are congruent
The answer to this equation would be -8/35
Answer:
1,2,3
Step-by-step explanation: