Answer:
3x-2
Step-by-step explanation:
-22, LA and LB are complementary. Find mzA and mzB. For pro 21. mzA = 3x 22. mzA = 2x -5 mzB = 5x + 2 90 SR 90 For proble s 21- 23. mzA = x mzB = 3x 90 6 2, ZA and LB Find m
Answer:
d. x =10,000
Step-by-step explanation:
log x = 4.
log₁₀ x = 4
x = 10⁴ = 10 x 10 x 10 x 10 = 10,000
Answer:5,000
Step-by-step explanation:
Answer: 30 minutes
How: 45 minutes divided by 15 math problems equal 3 minutes per math problem. 3 minutes per math problem times 10 math problems equals 30 minutes on 10 math problems.
45/15=3
3*10=30
Answer:
tan2θ = 4√2/7
Step-by-step explanation:
Given sin theta=1/3 and 0 < theta< π/+
Required
tan 2 theta
tan2 theta = 2tanθ/1-tan²θ
Get tan θ
sinθ = opp/hyp
adj = √3²-1²²
adj = √9-1
adj = √8
tanθ = opp/adj = 1/2√2
tan2 theta = 2(1/2√2/1-(1/2√2)²
tan2θ = 1/√2/1-1/8
tan2θ = 1/√2/7/8
tan2θ = 8/7√2
Rationalize
tan2θ = 8√2/14
tan2θ = 4√2/7
