Answer:
3/8
Step-by-step explanation:
= (1/4 + 1/2 )/2
= 3/4 ÷ 2
= 3/(4×2)
= 3/8 (final answer)
Answer:
$4.90
Step-by-step explanation:
5 pounds and 98 cents per pound
98x5=490
490 cents for 5 pounds.
490 cents is equal to $4.90.
If this helps please mark as brainliest
Use the half angle identity, tan157.5=(1-cos315)/sin315
cos315=cos(-45)=√2/2, sin315=-√2/2
tan157.5=(1-√2/2)/(-√2/2)=(2-√2)/(-√2)=(2√2-2)/(-2)=1-√2
46
Because the sum of six consecutive is 46
Marshall- 8 hours because 8•6=48
Yolanda- 3 hours because 6•3=18
18•2= 36 18•3=54