What is the product of
-3/5 and -1 4/8
A) 90
B) -.9
C)0.9
D)-9
2 answers:
-(3/5)-(1 4/8) =
-(3/5) - (12/8)= (-)(-)=+
3/5+12/8 =
(3*12)/(5*8) =
36/40 =
9/10 = 0.9
Answer: 0.9
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the answer is definitly C
Step-by-step explanation:
each point should be at a 2. the center is 0,0
solution:
we know that ,
u.v = ΙuΙ ΙvΙcosθ
here,
θ =60° (since the given triangle is equilateral triangle)
u.v = ΙuΙ ΙvΙcos60°
= 1 x 1 x 1/2
u.v = 1/2
now, u.w = ΙuΙ ΙwΙcosθ
= ΙuΙ x cos(60x2)
u.w = -1/2
The answer is 74 i think so
Answer:
b= 3.5
s= 10.5
p=21
Step-by-step explanation:
b for brush
s for sketch book
p for paint set
b=1/3s
s= 1/2 p
b+s+p=37-2
1/3 s +s+2 s =35
1/3 s +s +2 s =35
10/3 s=35
s= 35*3/10
s= 10.5
b=1/3 s = 10.5/3 = 3.5
s= 1/2 p so p= 2s = 2( 10.5) = 21
10.5+3.5 + 21 = 35
