3 years ago

Write a function perfect that determines whether parameter number is perfect number

1 answer:

4 0

An integer number is said to be a perfect number if the sum of its factors, including 1 (but not the number itself), is equal to the number

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The sum of 5 consecutive odd numbers is 145 what is the third number in this sequence

lawyer [7]

9514 1404 393

Answer:

Step-by-step explanation:

The third in sequence will be the middle one, the average value of all the numbers in the sequence. That average is the sum (145) divided by the number of numbers (5).

third number = 145/5 = 29

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3 years ago

Line PQ is parallel to line RS ∠MOQ=65° What is ∠RTN=

zalisa [80]

Answer:

Step-by-step explanation:

MOQ = RTN

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3 years ago

A map scale is 1:1000. what would 10cm represent in metres?

MAVERICK [17]

Answer:

10000 metres

Step-by-step explanation:

You calculate by multiplying the number of metres in the ratio by 10 centimetres.

Your answer should come out to 10000 (10:10000)

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3 years ago

Point V lies between points U and W on .

malfutka [58]

Answer:

$\boxed{5}$

Step-by-step explanation:

$\begin{array}{rcl}UW & = & UV + VW\\9x - 9 & = & 2x - 4 + 4x + 10\\9x - 9 & = & 6x + 6\\3x - 9 & = & 6\\3x & = & 15\\x & = & \mathbf{5}\\\end{array}\\UW = \boxed{\mathbf{5}}$

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3 years ago

Engunun earns $17 per hour training student athletes at Brooklyn university. If Eunguun tutored for 12 hours this month, how muc

adoni [48]

Answer:

204

Step-by-step explanation:

Take the number of hours worked times the amount earned per hour

17*12 =204

3 0

3 years ago

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