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nydimaria [60]
3 years ago
5

Help me please with this question:)

Mathematics
1 answer:
kaheart [24]3 years ago
7 0

Answer:

it's the second one.

option 2

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A cube has a surface area of 216 square inches. what is the edge length of the cube?​
Aleksandr [31]

Answer:

  6 inches

Step-by-step explanation:

For an edge length of s, the six square faces of the cube add to an area of ...

  cube area = 6s²

Filling in the given information and solving for s, we get

  216 = 6s²

  36 = s² . . . . . divide by 6

  √36 = s = 6 . . . . take the square root

The edge length is 6 inches.

5 0
3 years ago
Can someone pls help me I’m stuck
ollegr [7]

Answer: Will this help

r≈0.41cm

C=2πr

Solving for r

r=C

2π=2.6

2·π≈0.4138cm

8 0
3 years ago
Read 2 more answers
II. The table shows the name of each Elephant Heights volunteer and the height of the baby Volunteer ht of Elephant elephant eac
Leni [432]
2 yards is the longest because it equals to 72 inches while the rest are under 70 inches.
5 0
3 years ago
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A band consists of 3 woodwinds for every 7 members of the band. The independent quantity represents the total members of the ban
IgorC [24]

Answer: k=\frac{3}{7}

Step-by-step explanation:

For this exercise it is important to remember the following:

The constant of proportionality, which is represented as "k", describe  the constant ratio of two quantities that are proportional (the independent and dependent variables).

In this case we know that the independent quantity represents the total members of the band and the dependent quantity represents the woodwind members of the band.

Since the band consists of 3 woodwinds for every 7 members of the band, we can conclude that the constant of  proportionality for this relationship is:

k=\frac{3}{7}

8 0
3 years ago
7. Ernesto works as a fireman in Green Valley where the SSI tax rate is 6.2% and the Medicare rate
vladimir2022 [97]

Answer:

Step-by-step explanation:

The answer is b. The Medicare rate is 1.45% which = .0145. Multiply this by 48,000 to get the answer

48000 x .0145 = 696

4 0
3 years ago
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