3 years ago

If r is an odd integer and m=8r then m/2 will always be

Mathematics

1 answer:

kogti [31]3 years ago

3 0

Answer:

b. even

Step-by-step explanation:

m is a multiple of 8, so it is also a multiple of 4. When a multiple of 4 is divided by 2, the result is a multiple of 2 (even).

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Suppose that, in some distant part of the universe, there is a star with four orbiting planets . One planet makes a trip around

WINSTONCH [101]

Answer: 90 Earth years.

Step-by-step explanation:

Analizing the information provided in the exercise, you need to find the Least Common Multiple (LCM) of the given numbers.

You can follow these steps:

1. You must descompose 6, 9, 15 and 18 into their prime factors:

$6=2*3\\\\9=3*3=3^2\\\\15=3*5\\\\18=2*3*3=2*3^2$

2. Finally, you need to choose the commons and non commons with their greatest exponents and multiply them. Then you get:

$L.C.M=2*3^2*5=2*9*5\\\\L.C.M=90$

Therefore, it will take 90 Earth years for them to all line up.

3 0

4 years ago

$2.98 for 15.5 ounces

Helga [31]

Ok anddddddddddddddddddddd

3 0

3 years ago

A car travels 350 miles on 20 gallons of gas how many gallons will be used to travel 875 miles

tino4ka555 [31]

Hi there! You will need to do a unit rate, so you would do 20/ 350 which is a weird number 0.05714285714 , and then you multiply 0.057142857148 * 875= 50 gallons. So for 875 miles you will need 50 gallons of gas.

Hoped I helped :3

5 0

3 years ago

What is the volume of a cylinder with a height of 13 yards and a diameter of 5 yards?

Anton [14]

Volume of cylinder = πr^2 × h

= π × (5/2)^2 × 13

= 255.25 yd^3

4 0

2 years ago

PLEASE HELP! I REALLY NEED IT! I WILL GIVE BRAINLIEST!<br> PLEASE SEE ATTACHMENT!

frez [133]

the value of m is 24°

Step-by-step explanation:

m+7+2m+11=90° ( being complementary angle)

3m+18°= 90°

3m =90- 18°

3m = 72

m= 72/3

m=24°

4 0

3 years ago

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