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3 years ago

Lowest common multiple of 4 and 10

Mathematics

2 answers:

atroni [7]3 years ago

8 0

Answer: 20

Step-by-step explanation:

2^2=4

5*2=10

2^2 and 5 would be multiplied

Harlamova29_29 [7]3 years ago

6 0

Answer:

LCM of 4 and 10 is 20

Step-by-step explanation:

TO Find the LCM or Least Common Multiple we have to factor the numbers into smallest possible values bu using prime Numbers

(prime Numbers are 2,3,5,7 , .....)

factorization of numbers are

4 = 2 * 2

10 = 2 * 5

Now

Common factor between 4 and 10 is 2

Common factor will be written once because it is common in between both so

LCM = 2 * 2 * 5

(one two was common in both and on two was only in factor of 4 and not in 10)

multiplying gives

LCM = 20

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Which of the following is equivalent to x+1/y divided by g+1/h

Vikki [24]

Answer:

B) x + 1/y times h/g+1

Step-by-step explanation:

We need to divide $\frac{x+1}{y}$ by $\frac{g+1}{h}$ then match with given choices to find the correct equivalent result.

where given choices are:

A) x/y times h/g

B) x + 1/y times h/g+1

C) x+ 1/y divided h/g+1

D) y/x+1 divided g+1/h

So let's divide $\frac{x+1}{y}$ by $\frac{g+1}{h}$

$\frac{\left(\frac{x+1}{y}\right)}{\left(\frac{g+1}{h}\right)}$

we are allowed to flip the bottom fraction and change division sign into multiplication. So we get:

$=\left(\frac{x+1}{y}\right)\cdot\left(\frac{h}{g+1}\right)$

Hence correct choice is: B) x + 1/y times h/g+1

3 0

3 years ago

Rick and Betty are going to Virginia. It is an 8 hour trip. Rick gets. 50 mile head start and drives at a rate of 55 mph. Betty

maw [93]

The equations y=55x+50 and y=65x represents Rick's and Betty's trip.

Step-by-step explanation:

Given,

Head start of Rick = 50 miles

Speed of Rick = 55 mph

Let,

x be the number of hours

y be the total miles

Distance covered by Rick in x hours = Speed * Time + Head start

y = 55x + 50

Speed of Betty = 65 mph

Total miles = Speed*Time

y=65x

The equations y=55x+50 and y=65x represents Rick's and Betty's trip.

Keywords: variable, addition

Learn more about variables at:

#LearnwithBrainly

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3 years ago

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DENIUS [597]

Answer:

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Step-by-step explanation:

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4 years ago

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Answer:

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Step-by-step explanation:

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Step-by-step explanation: Is (2, 3) a solution to the equation y=x ?

Diano4ka-milaya [45]

Answer:

Step-by-step explanation:

if you substitute it:

3 = 2

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5 0

3 years ago

Read 2 more answers