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2 years ago

If a number is divisible by 2 and 3, why is it also divisible by 6?

2 answers:

8 0

2 and 3 are prime numbers. So they are prime factors of any number. Therefore if any number is divisible by 2 & 3 both then it will be divisible by 6.

Arada [10]2 years ago

3 0

Answer:

They have 6 when multiplying it

Step-by-step explanation:

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How do I prove this?

Vadim26 [7]

Incorrect info please upload a correct photo of the problem

6 0

2 years ago

Solving two step equations w/-3+14=5

natali 33 [55]

w/–3 + 14 = 5

⇛ w/–3 = 5 – 14

⇛ w/–3 = – 11

⇛ w = –11 × (–3)

⇛ w = 33

7 0

2 years ago

Jasmine is riding on a carousal. She is sitting 9.5 feet from the center and it takes 20 seconds to

rusak2 [61]

Answer:

<em>2.983 </em>ft/sec

Step-by-step explanation:

Given that

Distance between center and Jasmine riding on a carousal = 9.5 feet

Time taken to complete one rotation = 20 seconds

To find:

Jasmine's linear speed = ?

Solution:

Number of revolutions per minute = $\frac{60}{20} = 3$

Formula for linear speed is given as:

$v=\dfrac{2\pi}{60}\cdot r\cdot RPM$

Where $r$ is the radius of circular path and

$RPM$ is the number of revolutions per minute.

$v=\dfrac{2\pi}{60}\times 9.5 \times 3\\\Rightarrow v=\dfrac{\pi}{10}\times9.5 \\\Rightarrow v = \bold{2.983\ ft/sec}$

Therefore, the linear speed is <em>2.983 ft/sec.</em>

5 0

3 years ago

I will mark you brainly Answer the following questions. Questions What is an amount between $2 and $10? (A) __________ What is a

Ganezh [65]

Answer:

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Step-by-step explanation:

hahhehhe

7 0

2 years ago

The average score on a standardized test is 750 points with a standard deviation of 50 points. What is the probability that a st

nalin [4]

The probability that student scored more than 850 we shall proceed as follows:
z=(x-μ)/σ
where:
x=850
μ=750
σ=50
thus
z=(850-750)/50
z=2
thus
P(x>850)=1-P(x<850)=1-P(z<2)=1-0.9772=0.0228

Answer: P(x>850)=0.0228

4 0

3 years ago

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