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Pavel [41]
3 years ago
8

Answer quickly, please

Mathematics
1 answer:
V125BC [204]3 years ago
8 0
A . Serena's distance from home when she begins cycling

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What is the least common denominator of the fractions 4/15 1/6 and 3/4
Alexus [3.1K]

Answer:

60

Step-by-step explanation:

We have to find least common denominator for these fractions or we just have to find the least common multiple for 15, 6 and 4

In order to find the least common multiple, we have to represent these numbers as factors of prime numbers:

15 = 3 * 5

6 = 2 * 3

4 = 2 * 2

Least common multiples will be common factors (considering that there are no more than of them in other numbers) and the uncommon factors. Then, we can write that:

2 * 2 * 3 * 5 = 60 (there are two 2's, one common 3 and an uncommon 5)

The denominator will be 60 for the least common multiples.

5 0
3 years ago
Read 2 more answers
The question is in the screenshot!!
Ira Lisetskai [31]
Yeah, but can we see the screenshot
7 0
2 years ago
Which expression is equivalent to the given expression?
Diano4ka-milaya [45]
Assuming that the given expression is this one:
<span>−(12y+14)−(12y+14)

So, when you simplify it, you will get
- 24y - 28

It seems, that there is none in the following choices that is shown above satisfies the answer. Nevertheless, you just to add or subtract. Just remember the PEMDAS rule.</span>
5 0
3 years ago
A portrait without its frame has a height 1.5 times its width w, in inches. The width of the frame is 4 inches on all sides. Wha
spin [16.1K]

Answer:

Step-by-step explanation: <em>Multiply 4 x 4 </em>or add each side together.

4 x 4 = 16 x 1.5 = 24

<em>The area is 24</em>

7 0
3 years ago
A copper pipe, used for plumbing from the water main to a house, is 4 meters long and has a circular cross-section 2.8 cm in dia
topjm [15]
The volume of the hose is equal to the difference of the areas of the inner and outer circles with area equal to pi d^2 / 4 multiplied by height of hose, 4 meters.  The annulus area is equal to 3.02 cm2.The volume is equal to 0.0012 cub, m .mass is <span>0.0012 </span>cub<span>, m times density. answer is 0.67 ft3.</span>
8 0
3 years ago
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