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Aleonysh [2.5K]
2 years ago
8

Solve for m k=mvsquared/2​

Mathematics
1 answer:
Lerok [7]2 years ago
4 0

Answer:

m=\frac{2k}{v^{2} }

Step-by-step explanation:

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Two and seven sixths minus seven sixths
Alecsey [184]

Answer:

2

Step-by-step explanation:

(2 7/6) - 7/6= 2

2 7/6 is just 2+7/6 then subtract 7/6 and get 2.

6 0
4 years ago
The diameter of a<br> spherical ball is 30 cm, the volume<br> of the ball, in cube is?
Travka [436]

Answer:

14,130 cm³

Step-by-step explanation:

V = 4/3πr³

   = 4/3 x 3.14 x 15 x 15 x 15

   = 20 x 225 x 3.14

   = 706.5 x 20

   = 14,130 cm³

7 0
3 years ago
Solve each inequality <br> 12x - 7 &lt;17
Setler [38]

Answer:

x<2

Step-by-step explanation:

12x - 7<17

+7. +7

12x = 24

then divide both sides by 12. you get x<2

8 0
3 years ago
Read 2 more answers
Randy filled out a deposit slip today. He deposited two checks for $123.17 and $34.68 and took out $50 in cash.
serg [7]

Answer:

yes

Step-by-step explanation:

Yes, he did because he took out cash.

7 0
3 years ago
Read 2 more answers
Write the standard form of the quadratic equation modeled by the points shown in the table below. x -1 0 1 2 3 y -20 -6 2 4 0
disa [49]
We know that
The Standard Form of a Quadratic Equation<span> looks like this
</span> ax²<span> + bx + c = 0
</span>
we have 
<span>x -1    0 1 2 3
y -20 -6 2 4 0

for x=0   y=-6
then
</span> y=ax² + bx + c -------->  -6=a*0² + b*0 + c ---------> c=-6

for y=0  x=3
then
 y=ax² + bx + c------->  0=a*3² + b*3 -6---------> 9a+3b=6----> equation 1

for x=2  y=4

then

 y=ax² + bx + c-----> 4=a*2² + b*2 -6-----> 4=4a+2b-6-----> 4a+2b=10----> a=2.5-0.5b----> equation 2

 

I substitute 2 in 1

9*[2.5-0.5b]+3b=6------> 22.5-4.5b+3b=6------> 1.5b=16.5------> b=11

a=2.5-0.5*11------> a=2.5-5.5------> a=-3

The Standard Form of a Quadratic Equation is

 ax² + bx + c = 0--------> -3x²+11x-6=0


the answer is

-3x²+11x-6=0

 See the attached figure 


5 0
3 years ago
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