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pochemuha
4 years ago
14

Worth 20 points

Mathematics
1 answer:
sladkih [1.3K]4 years ago
3 0
D(X+2)(2X+1) This is your answer. 

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F=1/2kp, solve for k
Norma-Jean [14]
F = 1/2kp....multiply both sides by 2, eliminating the 1/2
2F = kp...now divide both sides by p
(2F/p) = k
5 0
3 years ago
A fish swam 75 feet to the bottom of the river. The fish then swam up 35 feet towards the surface of the river and stopped. How
telo118 [61]

Answer: 40

Step-by-step explanation:

75-35

5 0
3 years ago
If i= -1, what is the value of i3?<br> -1<br> i <br> 1<br> -i
GaryK [48]

Answer:

<h2>- i</h2>

Step-by-step explanation:

i=-1\\\\i^3=i\cdot i\cdot i=i^2\cdot i=(-1)\cdot i=-i

7 0
4 years ago
Solve for x<br> 3 (x – 4) = 12x
ira [324]

Answer:

<h2>-4/3</h2>

Step-by-step explanation:

3x-12=12x

-12=12x-3x

-12=9x

-12/9=x

-4/3=x

x=-4/3

4 0
3 years ago
What is the value of y in this simplified expression?<br> 11^-4<br> 11^-8 = 11^y<br> y = ?
kkurt [141]

Answer:

y = - 8

Step-by-step explanation:

{11}^{ - 8}  =  {11}^{y}  \\  \therefore \:  - 8 = y \\ \huge \purple{ \boxed{ \therefore \: y =  - 8}}

6 0
3 years ago
Read 2 more answers
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