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3 years ago

Find the least common multiple of 4 and 6

Mathematics

2 answers:

netineya [11]3 years ago

8 0

yes the correct answer is 12 if this helped please mark me as brainliest

Eva8 [605]3 years ago

3 0

The answer is 12. If you don’t understand then keep on multiplying 4 until you get a number that 6 will also go into

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Paul Colin and Brian are waiters one night the restaurant tips total up to £77.40 they share the tips in a ratio of 2.3.4 how mu

Snezhnost [94]

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Ratio

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Paul : Colin : Brian

1 . : 3 . : 5

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Total Amount Collected

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£77.40

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Find I share of the money collected

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Total shares = 1 + 3 + 5 = 9

9 shares = £77.40

1 share = £77.40 ÷ 9

1 share = £8.60

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Find Brian's share

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1 share = £8.60

5 shares = £8.60 x 5

5 shares = £43

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Find Paul's share

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1 share = £8.60

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Difference in Brian's and Paul's share

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£43 - £8.60 = £34.40

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Answer: £34.40

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8 0

3 years ago

Find the slip of the line parallel to the line 4x-5y=12

Alexus [3.1K]

I thinks its y=8

Step-by-step explanation:

Not 100% for sure

7 0

4 years ago

Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x.

Molodets [167]

$f(x)= \frac{x-9}{x+5}$
$g(x)= \frac{-5x-9}{x-1}$
$f(g(x))= \frac{ \frac{-5x-9}{x-1} -9}{ \frac{-5x-9}{x-1}+5 }$
$f(g(x))= \frac{-5x-9-9(x-1)}{-5x-9+5(x-1)}$
$f(g(x))= \frac{-5x-9-9x+9}{-5x-9+5x-5}$
$f(g(x))= \frac{-14x}{-14}=x$
$g(f(x))= \frac{-5 \frac{x-9}{x+5}-9 }{ \frac{x-9}{x+5}-1 }$
$g(f(x))= \frac{-5x+45-9(x+5)}{x-9-1(x+5)}$
$g(f(x))= \frac{-5x+45-9x-45}{x-9-x-5}$
$g(f(x))= \frac{-14x}{-14}=x$

6 0

3 years ago

3. What is the sum or difference? 3x8 - 7x8

sammy [17]

Answer:

-32

Step-by-step explanation:

3*8=24

-7*8=-56

-56+24=-32

8 0

3 years ago

A right rectangular pyramid is sliced vertically (down) at the red line by a plane not passing through the vertex of the pyramid

crimeas [40]

The cross-section of a right rectangular pyramid will be shaped similar to the base, that is, a rectangle. Hence, 4th option is the right choice.

If the peak of the rectangular pyramid is directly above the center of the base, it creates a perpendicular to the base, indicating the height of the pyramid. This type of rectangular pyramid is known as the right rectangular pyramid.

A rectangle is a quadrilateral, that is a closed figure with 4 line segments, with all four interior angles at 90°.

When we slice a right rectangular pyramid vertically down at the red line by a plane, not passing through the vertex, of the pyramid will be a dilated image of its base.

A dilated image is an enlarged or diminished image of the preimage, similar with all angles.

Thus, the cross-section of a right rectangular pyramid will be shaped similar to the base, that is, a rectangle. Hence, 4th option is the right choice.

Learn more about right triangular pyramids at

brainly.com/question/27658401

#SPJ4

For complete question, refer to the attachment.

5 0

2 years ago