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4 years ago

Find the lcm for 5,8,4

Mathematics

2 answers:

mash [69]4 years ago

6 0

Answer:

2⋅2⋅2⋅5=40 2 ⋅ 2 ⋅ 2 ⋅ 5 = 40

Mandarinka [93]4 years ago

4 0

Answer:

Step-by-step explanation:

5: 5, 10, 15, 20, 25, 30, 35, 40

8: 8, 16, 24, 32, 40

4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40

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Sketch seven points then connect the points to form a closed plane figure. What kind of polygon did you draw

Ket [755]

I CANNOT DO THAT NO SCALE

3 0

4 years ago

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Find x if AC = 7x - 15 and BD = 4x + 15

vredina [299]

Answer:

x = 10

Step-by-step explanation:

7x - 15 = 4x + 15

7x - 4x = 15 + 15

3x = 30

x = 10

7 0

3 years ago

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9-Volume of Solids

timurjin [86]

The volume of the solids are 240 cubic yards and 125.6 cubic cm

<h3>How to determine the value of the solids?</h3>

The complete question is added as an attachment

<u>Solid 1</u>

The shape is a rectangular prism.

The volume of a rectangular prism is

Volume = Length * Width * Height

So, we have

Volume = 8 yd * 5 yd * 6 yd

Evaluate

Volume = 240 cubic yards

Hence, the volume of the solid is 240 cubic yards

<u>Solid 2</u>

The shape is a cylinder.

The volume of a rectangular prism is

Volume = πr²h

So, we have

Volume = 3.14 * 2^2 * 10

Evaluate

Volume = 125.6 cubic cm

Hence, the volume of the solid is 125.6 cubic cm

Read more about volume at:

brainly.com/question/1972490

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8 0

2 years ago

An island has some portion submerged in water. Point A on the island is at negative 7 over 3 feet from the surface of the sea. P

sashaice [31]

Answer:

1/6feet

Step-by-step explanation:

Given

Point A on the island = -7/3 feet from the sea surface

Point B on the island = -5/2 from the sea surface

The distance between the two points will be Point A - Point B

Distance between the two points = -7/3 - (-5/2)

= -7/3+5/2

Find the LCM

= {2(-7)+3(5)}/6

= -14+15/6

= 1/6

Hence the distance of the two points from the surface of the sea is 1/6feet

3 0

3 years ago

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Differentiating a Logarithmic Function In Exercise, find the derivative of the function.

sp2606 [1]

Answer:

$\dfrac{d(f(x))}{dx} = \dfrac{2}{x}$

Step-by-step explanation:

We are given the following function in the question:

$f(x) = \ln (3x^2)$

We have to derivate the given function.

Formula:

$\dfrac{d(\ln x)}{dx} = \dfrac{1}{x}\\\\\dfrac{d(x^n)}{dx} = nx^{n-1}$

The derivation takes place in the following manner

$f(x) = \ln (3x^2)\\\\\dfrac{d(f(x))}{dx} = \displaystyle\frac{d(\ln(3x^2))}{dx}\\\\=\frac{1}{3x^2}\times \frac{d(3x^2)}{dx}\\\\= \frac{1}{3x^2}\times (6x)\\\\=\frac{6x}{3x^2}\\\\=\frac{2}{x}$

$\dfrac{d(f(x))}{dx} = \dfrac{2}{x}$

5 0

3 years ago