10x ∠-20
x∠-20/10
x∠-2
this is your answer
hope it helps
Answer:
20x=2
Divide by 20
X=2/20
X=0.1
Step-by-step explanation:
Use pythagora's theorem to solve it
c^2=a^2+b^2
x^2=(3/4)^2+1^2
x^2=25/16
x= 5/4 = 1 1/4 inch
therefore it is B
Answer:
D. 3 /10
Step-by-step explanation:
(– 3 /4 )(– 6 /15) = 18/60 = 3/10
