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Rus_ich [418]
4 years ago
13

Please help with problem

Mathematics
1 answer:
siniylev [52]4 years ago
5 0
5.
that is square-kite

square=AC^2=(AE+EC)^2=(9+15)^2=24^2=576

kite=1/2 times diagonals=1/2 times AC times BD=1/2 times 24 times (BE+ED)=12 times (7+7)=12 times 14=168

so the shaded area=576-168=408 square inches





6.
trapezoid=(base1+base2) times 1/2 times height

big one is base1=14, base2=25
height =10+12=22
area=(1/2)(14+24)(22)=(11)(38)=418

small one is base1=8
base2=25
height is 10
area=(1/2)(25+10)(10)=(5)(35)=175
so shaded area is 418-175=243 square cm
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Order from least to greatest: 1/8, 0.78, 15%, 1/20
Mrrafil [7]

Answer:

1/20, 1/8, 15%, 0.78

Step-by-step explanation:

Order from least to greatest: 1/8, 0.78, 15%, 1/20

1)Convert all into decimals to make it easier, this can be done with a simple look up of a conversion calculator!

1/8 = .125

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Then simply put them in order. Hope this was clear!

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4 years ago
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6 0
3 years ago
What is the volume of a cylinder that has a radius of 4 cm and a length of 8cm
Shkiper50 [21]

Answer:

volume of a cylinder = 401.92cm³

Step-by-step explanation:

to calculate the volume of a cylinder , we will use the formular for finding the volume of a cylinder

volume of a cylinder =  πr²h

given that

height of the cylinder = 8cm

radius of the cylinder = 4cm

volume of a cylinder = π × (4cm)² × 8cm

volume of a cylinder = π × 16cm² × 8cm

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3 0
3 years ago
Annette measured pepper plant sprouts and recorded the following lengths in
Ganezh [65]

Answer:

Ask with your teacher.not to me

3 0
2 years ago
Read 2 more answers
Please help! Picture attached!
Andrei [34K]

Answer:

6.2

Step-by-step explanation:

Formula :

Distance between two points = √(xB−xA)2+(yB−yA)2(xB-xA)2+(yB-yA)2

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Distance between two points = √(5.5−1)2+(9.25−5)2(5.5-1)2+(9.25-5)2

= √4.52+4.2524.52+4.252

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8 0
3 years ago
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