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ASHA 777 [7]
3 years ago
15

(4-3n) 8 simplify the expression

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
5 0

Answer:32-24n

Step-by-step explanation:

Take 8 and 4 and multiply it and you get 32. Take 8 and 3 multiply or add 8 three times and you get 24 and also add the n so it’s 24n since the n goes no where, and you can’t really subtract a number with a letter with a number or a number with a different letter, you can only subtract or add it if it has the same letter on the number. Hope that helps.

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Leveled Practice in 1-4, find the unit rate.
pashok25 [27]

Answer:

13mph

Step-by-step explanation:

you must multiply both fractions by the reciprocal of 1/65 which is 65/1

(1/5 * 65/1) / (1/65 * 65/1)

(65/5) / (65/65)

13/ 1

13/1 = 13

5 0
3 years ago
Could someone explain/answer these?
julsineya [31]

1)

f(x) = x² + 9                 g(x) = 24 + 4x

f(4) = (4)² + 9               g(-1) = 24 + 4(-1)

     = 16 + 9                         = 24 - 4

    =  25                              = 20

\frac{f(4)}{g(-1)} = \frac{25}{20} = \frac{125}{100} = 1.25

****************************************************************

g(x) = 2ˣ - 4                            f(x) = 4x² - 5x - 5

g(6) = 2⁶ - 4                          f(-5) = 4(-5)² - 5(-5) - 5

     = 64 - 4                                  = 100 + 25 - 5

     = 60                                       = 120

\frac{g(6)}{f(-5)} = \frac{60}{120} = \frac{1}{2} = 0.5

***************************************************************

f(x) = (3x + 7)²

f(1) = (3(1) + 7)²

    = (3 + 7)²

    = (10)²

    = 100

****************************************************************

3xy + 2x² - y³  ; when x = 6 and y = -2

3(6)(-2) + 2(6)² - (-2)³

 -36     +  72   -  (-8)

           36        +  8

                  44



4 0
3 years ago
Read 2 more answers
Write 8 in the form 4n
kow [346]

N equals to 2 so 4 plus 2 is 6 and that is the answer!!


Glad I could help. Have A Good day

3 0
3 years ago
Please help me solve this problem
larisa [96]

Answer: 2 3

Step-by-step explanation:

Apart from negative numbers and 0 and 1, other whole numbers are fine

7 0
2 years ago
An information technology company produces 45% of its computer chips at a plant in St. Louis and the remainder of its chips at a
Feliz [49]

Answer:

the probability of the computer chip produced and defective is 0.003825

Step-by-step explanation:

The computation of the probability of the computer chip produced and defective is shown below

= Produced percentage × defective percentage

= 45% × 0.85%

= 0.003825

Hence, the probability of the computer chip produced and defective is 0.003825

The same is considered and relevant too

8 0
3 years ago
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