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azamat
2 years ago
7

Find the surface area of a sphere Show all the work

Mathematics
1 answer:
IrinaVladis [17]2 years ago
5 0

Answer:

452cm2

Step-by-step explanation:

surface area of sphere =4πr2

so 4π62 which equals to 452.39.

hope this helps u understand:)

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A mail order company charges 4.5% for shipping and handling. If the total order is 54.34 how much was the order total before shi
Andrews [41]

Answer:

$52

Step-by-step explanation:

Given that :

Amount charged for shipping and handling = 4.5%

Let cost of order = x

Total amount charged = 54.34

However,

total. Amount charged = (total cost + handling and shipping)

54.34 = x + 0.045x

54.34 = 1.045x

Order total before shipping = 54.34 / 1.045

Order total before shipping = 52

6 0
3 years ago
A square in the board below and a letter in the word ATTENTION is chosen at
kolezko [41]

Answer:

4 /15

Step-by-step explanation:

From the number cube :

Count of Numbers greater than 4 = 16

Sample space of number cube = 20

P(number greater than 4) = 16 / 20 = 4/5

Word : ATTENTION

Count of letters in attention = 9

Count of T's in attention = 3

P(choosing T) = 3 / 9 = 1/3

P(greater than 4, then T) = 4/5 * 1/3 = 4 /15

5 0
2 years ago
A 40-meter length of cable is cut into pieces that measure 1.25 meters each. Into how many pieces is the cable cut?
Alla [95]

Answer:

32

Step-by-step explanation:

40 / 1.25=32

3 0
3 years ago
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a 3rd grade teacher has 55 students everyday if those 55 students turned into 100 students how many students would it be.
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Answer:

45 because you have to subtract 100-55 which would equal 45

8 0
3 years ago
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Angle 3 is equal to angle
Phoenix [80]
Angle 3 is equal to angle 5 because of vertical angles.
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