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Aloiza [94]
3 years ago
10

PLEASE HURRY

Mathematics
2 answers:
SIZIF [17.4K]3 years ago
4 0

Answer:

255

Step-by-step explanation:

just took the test

enyata [817]3 years ago
4 0

Answer:

340

Step-by-step explanation:

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The distance along a circle between two<br>points on the circle​
GarryVolchara [31]

Answer:Diameter

Step-by-step explanation:The diameter is how far away one point on a circle is from another point straight across on a circle.

8 0
3 years ago
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An airplane flies 3800 km in 4 hours 45 minutes. What is its average speed in kilometers per hour?
8_murik_8 [283]

Average speed = (distance covered in some time)  /  (time to cover the distance)

4 hours 45 minutes = 4-3/4 hours = 4.75 hours

Average speed  =  (3,800 km) / (4.75 hours)  =  800 km/hr
3 0
3 years ago
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In right triangle ABC, A=28º, b= 7, and ZC is the right angle. Solve the triangle.
sweet-ann [11.9K]

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Step-by-step explanation:

5 0
3 years ago
Jolly measured the cake. Then she calculated that it has a circumference of 15cm. what is the cake's diameter? Use 3.14 for pi.
Hatshy [7]

Answer:

4.76cm

Step-by-step explanation:

Given data

circumference= 15cm

The expression for circumference is

C= 2πr

substitute and solve for r

15= 2*3.14*r

r= 15/ 2*3.14

r=15/ 6.28

r= 2.38 cm

Hence the diameter is

D= 2r

D= 2*2.38

D=4.76cm

6 0
2 years ago
Evaluate: 4+8 / 2 x (6 - 3)
slavikrds [6]

Answer:

16

Step-by-step explanation:

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6 0
3 years ago
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