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3 years ago

Find the lcm of 5,6 and 12 i need help

Mathematics

2 answers:

Reil [10]3 years ago

7 0

Answer:

Step-by-step explanation:

First, you can find the lcm of 6 and 12 which is 12 because 6 is a factor of 12. Now, you have to find the lcm of 12 and 5. To do this, you have to find the least number which is a multiple of 12 and 5 which is 60.

damaskus [11]3 years ago

6 0

Answer:

Step-by-step explanation:

LCM = least common multiple, the smallest product all the numbers have in common.

Let's find the multiples of the numbers:

5: 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60

6: 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72

12: 12, 24, 36, 48, 60, 72, 84, 96, 108, 120

We can see that the smallest multiple all these numbers have in common is 60.

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krek1111 [17]

Answer:

18 ft. By 13 ft.

Step-by-step explanation:

8 0

3 years ago

A civil engineer is designing a public parking lot for the new town hall. The number of cars in each row should be six less than

Alexandra [31]

The new parking lot must hold twice as many cars as the previous parking lot. The previous parking lot could hold 56 cars. So this means the new parking lot must hold 2 x 56 = 112 cars

Let y represent the number of cars in each row, and x be the number of total rows in the parking lot. Since the number of cars in each row must be 6 less than the number of rows, we can write the equation as:

y = x - 6 (1)

The product of cars in each row and the number of rows will give the total number of cars. So we can write the equation as:

xy = 112 (2)

Using the above two equations, the civil engineer can find the number of rows he should include in the new parking lot.

Using the value of y from equation 1 to 2, we get:

x(x - 6) = 112 (3)

This equation is only in terms of x, i.e. the number of rows and can be directly solved to find the number of rows that must in new parking lot.

6 0

3 years ago

Which angle refers to the same angle as ∠ D E F

Aleks04 [339]

Answer:

It is angle FED which is equal to angle DEF

5 0

3 years ago

I do need help please. Just number 14 :)

Ainat [17]

The difference between the coat cost for Delaware vs Fairfield is $0.60

Explanation:
For Delaware: 80 × .0725 = $5.80
80+5.80= $85.80

For Fairfield: 80 × .065 = $5.20
80+5.20=$85.20

85.80-85.20=0.60

7 0

3 years ago

Read 2 more answers

Sue is collecting eggs and she wants to sell them in egg cartons that hold a dozen eggs. If she collects 75 eggs, how many full

Setler [38]

Answer:

she would have 6 egg cartons to sell and 3 eggs left over (:

Step-by-step explanation:

75 divided by 12 equals 6.25

12 times 6 equals 72

75 minus 72 equals 3

egg cartons- 6

left over eggs-3

Hope this helps (:

4 0

3 years ago