2 years ago

Lowest Common Multiple of 9, 12, and 15. What is it?

Mathematics

2 answers:

leva [86]2 years ago

6 0

The Lowest Common Multiple Is 180

Gemiola [76]2 years ago

4 0

It is 180,

Hope I helped

You might be interested in

1. Does this equation represent growth or decay?<br> A (t) = 800(1.21)

Sholpan [36]

Answer:Decay

Step-by-step explanation: because of perenthesis

6 0

2 years ago

Read 2 more answers

Find the volume of the largest rectangular box in the first octant with three faces in the coordinate planes and one vertex in t

Tresset [83]

Answer: The volume of largest rectangular box is 4.5 units.

Step-by-step explanation:

Since we have given that

Volume = $xyz$

with subject to $x+2y+3z=9$

So, let $z=\dfrac{9-x-2y}{3}$

So, Volume becomes,

$V=xyz\\\\V=xy(\dfrac{9-x-2y}{3})\\\\V=\dfrac{9xy-x^2y-2xy^2}{3}$

Partially derivative wrt x and y we get that

$9-2x-2y=0\implies 2x+2y=9\\\\and\\\\9-x-4y=0\implies x+4y=9$

By solving these two equations, we get that

$x=3,y=\dfrac{3}{2}$

So, $z=\dfrac{9-x-2y}{3}=\dfrac{9-3-3}{3}=\dfrac{3}{3}=1$

So, Volume of largest rectangular box would be

$xyz=3\times \dfrac{3}{2}\times 1=\dfrac{9}{2}=4.5$

Hence, the volume of largest rectangular box is 4.5 units.

4 0

3 years ago

Ally is making a scale diagram of her classroom. She uses a scale factor of 3 centimeters per foot to draw the diagram. The actu

Gnoma [55]

The area of the scale drawing would be 1080 square centimeters or (1080 cm^2). I got this answer through first finding the area of the classroom in feet (which is A= lw = [18][20] = 360 ft^2) and then I proceeded to converting it to centimeters via given scale factor (3 cm = 1 foot) and had the answer of 1080 centimeters squared.

7 0

3 years ago

Read 2 more answers

What is the area of a triangle that has a base of 10 inches and a height of 7 inches

Natali [406]

Answer:

it is 35

Step-by-step explanation:

5 0

2 years ago

Label the terms in the expression as constant, linear, and quadratic

Masteriza [31]

Answer:

Step-by-step explanation:

4x^2 is the quadratic

3x is linear

-6 is the constant.

8 0

3 years ago