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2 years ago

What is the lcm of 3 4 and 5

Mathematics

2 answers:

svetlana [45]2 years ago

7 0

Answer:

3×4×5 =60

Step-by-step explanation:

3 and 5 are prime but there is no commeon factor among the three numbers so you directly multiply 3 4 and 5.

Yuliya22 [10]2 years ago

3 0

Answer:

Step-by-step explanation:

The LCM of 3,4,5 3 , 4 , 5 is the result of multiplying all prime factors the greatest number of times they occur in either number. The LCM of 3,4,5 3 , 4 , 5 is 2⋅2⋅3⋅5=60 2 ⋅ 2 ⋅ 3 ⋅ 5 = 60 .

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I'm given that log4=0.602 and log12=1.079

Rudiy27

log(3) = log(12/4)

Use the quotient rule [ $\text{log}_a\frac{x}{y}=log_ax-log_ay$ ] to simplify.

log(12/4) = log(12) - log(4)

Simplify using the given values for 12 and 4.

1.079 - 0.602

0.477

Therefore, log(12) ≈ 0.477

Best of Luck!

6 0

2 years ago

Read 2 more answers

Ok help me please guys ..what is 61=3b+7 ?

Neporo4naja [7]

61 = 3b + 7

3b + 7 = 61

3b = 61 - 7

3b = 54

b = 54/3

b = 18.

7 0

2 years ago

Read 2 more answers

Solve the right triangle. Round decimal answers to the nearest tenth. find the sides and angles

babymother [125]

Answer:

b = 12.6

Step-by-step explanation:

a*2 + b*2 = c*2

6*2 + b*2 = 14*2

36 + b*2 = 196

Subtract 36 from both sides

36 + b*2 = 196

-36 -36

b*2 = 160

Find the square root of both

b = 12.64911064 or 12.6

4 0

2 years ago

Checking account A charges a monthly service fee of $12 and a wire transfer fee of $10.50, while checking account B charges a mo

son4ous [18]

Answer:

checking account A is the better deal.

Step-by-step explanation:

A charges a monthly service fee = $12.00

Wire transfer fee = $10.50

B charges a monthly service fee = $21.00

Wire transfer fee = $8.50

If the requirement is four wire transfer per month

A charges for 4 wires = 10.50 × 4 = $42.00

and adding monthly service fees = 42.00 + 12.00 = $54.00

B charges for 4 wires = 8.50 × 4 = $34.00

and adding monthly service fees = 34.00 + 21.00 = $55.00

Therefore A charges less than B, so checking account A is the better deal.

3 0

2 years ago

What is the slope and y-intercept for the graph of the equation<br><br> Y= 4/5 x - 3 ?

vichka [17]

So,

The slope-intercept form is as follows:
y = mx + b

"m" is the slope, and "b" is the y-intercept. The y-intercept for this equation is (0,b).

Our equation is $y= \frac{4}{5} x-3$

That means that $\frac{4}{5}$ is the slope, and -3 is the y-intercept.

5 0

3 years ago