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I am Lyosha [343]
2 years ago
12

Can anyone slove this with formula ( operations with rational number)​

Mathematics
2 answers:
Ipatiy [6.2K]2 years ago
6 0

Answer:

-3x / 4

Step-by-step explanation:

tankabanditka [31]2 years ago
3 0
The answer is -3/4 (-0.75 in decimal form, negative zero point seventy-five in word form). Why? Well, we can begin by converting the mixed number to an improper fraction:

8 x 1 = 8
8 + 1 = 9

Your final mixed number conversion is -9/8. Now we can simplify:

2/3 x -9/8

Since there are no common denominators currently listed, we can multiply as it is.

2 x -9 = -18
3 x 8 = 24

Your new fraction is -18/24. This fraction can be reduced to simplest form through dividing by 6.

-18 / 6 = -3
24 / 6 = 4

Your final fraction is -3/4.

Your final answer: 2/3 x (-1 1/8) = -3/4 or -0.75.

If you need help, let me know and I will gladly assist you.

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Please please help me
miskamm [114]

Answer:

41

3 {x}^{2}  - 2x + 1

now \:  \: x = 4

3 {(4)}^{2}  - 2(4) + 1

3(16) - 8 + 1

48 - 8 + 1 = 41

41 is the answer

4 0
2 years ago
Combine like terms to write a simplified expression: <br><br> 12p + 11 - 5p + 3
liubo4ka [24]

Answer:

7p + 14

Step-by-step explanation:

add 12p and -5p to get 7p

then add 11 and 3 to get 14

your equation will be 7p + 14

7 0
2 years ago
Read 2 more answers
Write forty-eight out as a hundred as a hundred as a fraction in simplest form.
slamgirl [31]
The original answer should be 48/100.
Reduced is 24/50
Even more is 12/25
Your answer is 12/25
5 0
3 years ago
Read 2 more answers
Which terms complete the factorization of x2 27x 162 represented by the model? 27, 9x, 18x 9, 9x, 18x 27, 9x, 27x 9, 9x, 27x
olga nikolaevna [1]

Answer: 9, 9x, 18x

Step-by-step explanation:

Hope it helps :D

3 0
1 year ago
While on vacation, Kayla goes for walks 3 times a day. Her morning walk is 1 1/2 times the distance of her afternoon walk. Her e
natta225 [31]

Answer: 2 miles

Step-by-step explanation:

Afternoon-x; morning- 1.5x; Evening: 1/2x

Make a equation: 1.5x+x+1/2=6

2.5x+1/2x=6

5/2x+1/2x=6

6x=12

x=2

6 0
3 years ago
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