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nignag [31]
4 years ago
5

What is the least common multiple of 16 and 12?

Mathematics
1 answer:
Nookie1986 [14]4 years ago
4 0
<span>lcm of (16, 12) = 48</span>
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Can someone help me with this problem
Anon25 [30]
Step 1: learn to draw a free-body diagram.  Read your school notes or look up a web site on the subject.
Step 2: Denote the angle of the ramp with the horizontal as theta=tan^(-1)(20/30)=33.69 degrees (approx.)
Step 3: denote the mass of the object as m=100 lb-mass.
Step 4: find force due to mass and gravity = -100g = -100 lb-force. (downwards), denoted by the vector F=(0,-100) lb-force.
Step 5: resolve force along incline:
Force parallel to incline = F1 = -100(cos(theta))
=-83.21 lb-force (negative => down the incline)
Step 6: resolve force perpendicular to incline
= F2 = -100(sin(theta)
=-55.47 lb-f  (-ve =>into the incline)

By the way, this question is not calculus 3, but more mechanics, or physics.  You have a better chance of getting answers if posted under "physics".
4 0
3 years ago
A circle with a central that measures 150° has a radius of 24 feet. what is the area of sector aob? use 3.14 for , and round you
Harman [31]
<span>c.753.6 square feet woud be the answer</span>
8 0
4 years ago
Write an equation for the line that is parallel to y=-4x+2 and goes through (0,7)
Soloha48 [4]

Answer:

The answer is

<h2>y = - 4x + 7</h2>

Step-by-step explanation:

Equation of a line is y = mx + c

where

m is the slope

c is the y intercept

To find the equation of the parallel line we must first find the slope of the original line

The original line is y = - 4x + 2

Comparing with the general equation above

Slope / m = - 4

Since the lines are parallel their slope are also the same

Slope of parallel line = - 4

So the equation of the line using point (0,7) and slope - 4 is

y - 7 =  - 4(x - 0) \\ y - 7 =  - 4x

We have the final answer as

<h3>y = - 4x + 7</h3>

Hope this helps you

3 0
3 years ago
Read 2 more answers
A local club team is holding tryouts for six spots on the soccer team. Since there is not much time before a very important tour
fenix001 [56]
Having them play against the best players already on the team and seeing who holds up best.
7 0
3 years ago
The edge length of a cube is 3.5 inches. Find the surface area of the cube.
Nataliya [291]
A cube has all sides the same length, check the picture below.

since the cube is just 6 squares stacked up to each other at the edges, we can simply get the area of each square and sum them up, and that's the surface area of the cube.

(3.5 · 3.5) + (3.5 · 3.5) + (3.5 · 3.5) + (3.5 · 3.5) + (3.5 · 3.5) + (3.5 · 3.5) .

3 0
3 years ago
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