Please help!19. What are the solutions of the inequality? Graph the solution. (One image)

20. What are the solutions of the inequality? Graph the solution. (One image)
Please help! 19. What are the solutions of the inequality? - 2

Answers

Answer 1
Answer: 19 is the second one and 20 is the first one

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Las fracciones que tienen denominador 10, 100, 1000, etc las llamamos fracciones decimales y a su vez las podemos escribir como nummeros decimales 1) encierro las fracciones decimales con color 21/10; 43/8 ;31/12 ;439/100 ;34/10 ;84/7 , 35/1000 ;28/15 ;851/1000

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Answer:

las fracciones decimales son:

21/10 = 2,1

439/100 = 4,39

34/10 = 3,4

35/1000 = 0,035

851 / 1000 = 0,851

Step-by-step explanation:

Toda fraccion cuyo denominador (el numero de abajo) es multiplo de 10 es considerada una fraccion decimal. No importa si el numerador es mayor al denominador. Justamente el sistema decimal fue concebido para facilitar la multiplicacion y division de los numeros por algun multiplo de 10.

In an investment account what if $2000 is invested. What is the value after 3 years if compounded monthly by 6% ?

Answers


Compound interest formula  A = P(1 +r/100)^n
A = Amount
r = rate = 6
n = number of compounding time.
P = Principal = $2000.
Since we are compounding monthly, r = 6% p.a = (6/12)% per month.
n= 3 years = 3*12 = 36 months.
Note that  since we are compounding monthly, our time would be in months.
A = P(1 +r/100)^n
A = 2000 * (1 + (6/12)/100 )^36
A = 2000 * (1 +  6/1200)^36
A = 2000 * (1 +  0.005)^36    Use your calculator
 A = 2000 * (1 .005)^36 = 2393.36
Amount = $2 393.36

That's it. Cheers.

If I have a cylinder, the radius is 9.3 ft and the height is y, the volume of the whole thing is 3000ft, then what does y equal?

Answers

Answer:

Step-by-step explanation:

r = 9.3 ft

h = y ft

Volume = 3000 ft

πr²h = 3000

3.14 * 9.3 *9.3 * y = 3000

y = (3000)/(3.14*9.3*9.3)\n\n

y = 11.05 ft

What is the length of a side of a cube with a volume of 216 in3?


inches

Answers

6 in is the length cause yhu have to multiply

7 less than -2 times a number x is greater than or equal to 41

Answers

-2x - 7 ≥ 41 is your answer

If 2x=4 what is the value of x

Answers

Please try to follow my steps carefully.

2x = 4

Divide each side of the equation by 2:

x = 2
if 2x=4
then
x=4/2
x=2
hence the value of x is 2
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