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natka813 [3]
3 years ago
10

Cell Phone Service

Mathematics
1 answer:
Allushta [10]3 years ago
7 0

9514 1404 393

Answer:

  4.7¢/min

Step-by-step explanation:

To find the cost in cents per minute, divide the cost in cents by the number of minutes.

  $31.00/(666 min) = (3100¢)/(666 min) ≈ 4.7¢/min

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Pls tell me some answers for this
devlian [24]

Answer:

∠B ≈ 56.25°

Step-by-step explanation:

Since the triangle is right use the cosine ratio to solve for B

cosB = \frac{adjacent}{hypotenuse} = \frac{BC}{AB} = \frac{5}{9}, thus

B = cos^{-1}(\frac{5}{9} ) ≈ 56.25°

3 0
3 years ago
Read 2 more answers
hi can someone pls pls plsss! Help with this, I have a test and it’s due on Tuesday so I have time but for now can you pls help
shusha [124]

Answer:

16 units

Step-by-step explanation:

You would take the area of the door (which would be 8 times 3) and subtract the area of the poster (which is 4 times 2).

Next, you would set up your equation: 24-8 which is 16.

Hope this helps! :)

4 0
3 years ago
Can you show me how you can get this answer step by step
tiny-mole [99]

Answer:

Plug in the values for x

Step-by-step explanation:

plug in x values into the equation

for example, plug -2 into the equation.  y= -2(-2).  y=4

So on and so forth

4 0
3 years ago
Solve the following for x: x = 13.54 2.063 0.14 52.1
Readme [11.4K]
13.54 +2.063 +0.14 +52.1= 67.843
so the answer is D.
6 0
3 years ago
A. 23.3 cm<br><br><br> B. 16 cm<br><br><br> C. 8 cm
Hitman42 [59]
B. 16 cm

Square both 20 and 12

20x20=400

12x12=144

400-144=256
 
find the square root of 256
and the square root is 16

so b is 16 cm
6 0
3 years ago
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