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Sati [7]
2 years ago
12

Need help finding solution to

Mathematics
1 answer:
GREYUIT [131]2 years ago
3 0

Answer:

Length of longest piece=21 in

Length of middle piece=18in

Length of shortest piece=12 in

Step-by-step explanation:

We  are given that

Total party-length =51 in

Let x be the length of longest piece

Length of shortest piece=x-9

Length of middle piece=6+x-9=x-3

We have to find the length of three pieces

According to question

Sum of length of three pieces=51in

x+x-9+x-3=51

3x-12=51

3x=51+12

3x=63

x=\frac{63}{3}=21

Length of longest piece=21 in

Length of middle piece=21-3=18in

Length of shortest piece=21-9=12 in

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49.00
irinina [24]

Answer:

D, 0.19

Step-by-step explanation:

So first you add up all the candies

you’ll get 79 pieces of candy

So 4 pieces of green candy

So we can just subtract 4 from 79 you’ll get 75 pieces

It still works becuase we know that 4 pieces gone are green so the other candies still have the same amount

Now there are 14 red pieces

So 14/75

Now simplify that and you’ll Get

0.18666666

Now round that, 0.19

3 0
2 years ago
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A cone-shaped funnel has a diameter of 3.6 in. and a height of 3 in. What is the volume of the funnel? Enter your answer as a de
Sedbober [7]
V=1/3πr^2h
d=3.6 in.
r=1.8 in.
V=1/3×π×1.8^2×3
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3 0
4 years ago
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How do i solve v=pi/3*r (squared)h for h
Colt1911 [192]
V=\dfrac{\pi}{3}\cdot r^2h\ \ \ \ \ |multiply\ both\ sides\ by\ 3\\\\\pi r^2h=3V\ \ \ \ |\divide\ both\ sides\ by\ \pi r^2\\\\\boxed{h=\dfrac{3V}{\pi r^2}}
3 0
3 years ago
When StartFraction 2 x squared Over y EndFraction = StartFraction w + 2 Over 4 EndFraction is solved for w, one equation is w =
Andru [333]

Answer:

the first one

Step-by-step explanation:

4 0
3 years ago
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Which method would be more efiicient to solve the system y=1/2x and 2x+3y=28
Licemer1 [7]
Probably the subsitution method


y=1/2x
subsitute that fr y

2x+3(1/2x)=28
2x+3/2x=28
times 2 both sides
4x+3x=56
7x=56
divide by 7 both sides
x=8
sub back

y=1/2x
y=1/2(8)
y=4

(x,y)
(8,4)
6 0
3 years ago
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