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ipn [44]
3 years ago
11

What is the perimeter of the figure below?

Mathematics
2 answers:
____ [38]3 years ago
6 0

Answer:

18+12π in

Step-by-step explanation:

it's perimeter so you add all the sides that make up the shape

7 in+ 7in+2in +2in and the perimeter of the circle without finishing it 2π6=12π

=18 +12π in

solong [7]3 years ago
5 0

Answer:

18 + 6π in

Step-by-step explanation:

P = 7 + 7 + 2 + 2πr/2 + 2

= 18 + 2×6π/2

= 18 + 6π in

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vesna_86 [32]
The answer to the third question is that the root of the chord is a Gb.
5 0
3 years ago
I only need to know question b, if anyone can help
kicyunya [14]

243 liters represents 7/10 - 1/4 of the water.

v=243 / (7/10 - 1/4) = 243 / (14/20-5/20) = 243(20)/9 = 540 liters.

Answer: 540 liters

Check:

(7/10)(540) = 7(54) = 378

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difference = 378 - 135 = 243  good

5 0
3 years ago
Joy has 15 coins with a value of $1.10 (nickels and dimes). how many of each are there?
Goryan [66]

Dimes= $0.10

Nickels=$0.05

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5 0
3 years ago
Read 2 more answers
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ira [324]

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Step-by-step explanation:

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5 0
3 years ago
A flat rectangular piece of aluminum has a perimeter of 66 inches. The length is 15 inches longer than the width. Find the width
posledela
X is the length
y is the width
2x+2y=66
x-y=15
multiply the second equation by 2 (elimination)
2x-2y=30
add the equations together
4x=96
x=24
Plug this in to one of the original equations
24-y=15
the width is 9
8 0
3 years ago
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