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Luba_88 [7]
3 years ago
14

Solve the inequality. 2(4x – 3)-3(3x) + + 5x?​

Mathematics
1 answer:
sashaice [31]3 years ago
3 0

Answer:

2 (2 x - 3)

Step-by-step explanation:

Simplify the following:

2 (4 x - 3) - 3×3 x + 5 x

-3×3 = -9:

2 (4 x - 3) + -9 x + 5 x

Grouping like terms, 2 (4 x - 3) - 9 x + 5 x = 2 (4 x - 3) + (5 x - 9 x):

2 (4 x - 3) + (5 x - 9 x)

5 x - 9 x = -4 x:

2 (4 x - 3) + -4 x

2 (4 x - 3) = 8 x - 6:

8 x - 6 - 4 x

Grouping like terms, 8 x - 4 x - 6 = (8 x - 4 x) - 6:

(8 x - 4 x) - 6

8 x - 4 x = 4 x:

4 x - 6

Factor 2 out of 4 x - 6:

Answer: 2 (2 x - 3)

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Hitman42 [59]

Answer:

5,530.49inches^{2}

Step-by-step explanation:

4.1x4.1=16.81

16.81x329

8 0
3 years ago
you put $400 in an account. the account earns $18 simple interest in 3 years. what is the annual interest​
nadya68 [22]

Answer:

$6

Step-by-step explanation:

divide 18 into three

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8 0
3 years ago
Let X1, · · · , Xn be independent identically distributed random variables with probability density function f(x) = 1 2σ exp − |
Igoryamba

Answer:

σˆ =

sPn

i=1 X2

i

2n

Step-by-step explanation:

To obtain, the maximum likelihood ratio, we use the following method.

l(σ) = Xn

i=1 "

− log 2 − log σ −

|Xi

|

σ

#

Let the derivative with respect to θ be zero:

l

0

(σ) = Xn

i=1 "

−

1

σ

+

|Xi

|

σ

2

#

= −

n

σ

+

Pn

i=1 |Xi

|

σ

2

= 0

and this gives us the MLE for σ as

σˆ =

Pn

i=1 |Xi

|

n

Again this is different from the method of moment estimation which is

σˆ =

sPn

i=1 X2

i

2n

As our answer

8 0
3 years ago
What is the value of x?
MariettaO [177]
It’s d hope this helps
3 0
4 years ago
The Jones drove 108 miles on 4 gallons of gas to the amusement park. At this rate how many
Tatiana [17]

Answer:

162 miles

Step-by-step explanation:

108m / 4g = 27m/g

27m = 1 g

27m x 6g = 162

8 0
3 years ago
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