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Ivenika [448]
3 years ago
6

Help please!!!! Need this ASAP

Mathematics
2 answers:
kap26 [50]3 years ago
7 0
(PT)^2 = PA . PB
PA = 15 + x
x = Diameter

-> 31^2 = (15 + x) . 15
-> 961 = 225 + 15 x
-> 15x = 961 - 225
-> 15x = 736
-> x = 736/15
-> x = approximadately 49

Answer: 1st Option (49.1)

Darina [25.2K]3 years ago
3 0
The diameter is about 49.1
You can find this using the equation: 31^2 = 15 x (15+diameter)

Hope this helped!!
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Round off 174 to the nearest hundred​
shepuryov [24]

Answer: 200

Step-by-step explanation:

174 rounded to the nearest hundred is:

200

When rounding to the nearest hundred, like we did with 174 above, we use the following rules:

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B) We round the number down to the nearest hundred if the last two digits in the number are 49 or below.

C) If the last two digits are 00, then we do not have to do any rounding, because it is already to the hundred.

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4 years ago
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kvv77 [185]

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PSYCHO15rus [73]
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wariber [46]

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<u>Step-by-step explanation:</u>

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