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Ksju [112]
3 years ago
13

Helppppppppppppppppppppppppp

Mathematics
1 answer:
Solnce55 [7]3 years ago
8 0
Set the two expressions equal to each other.

7x + 3 = 9x

Simplify, isolate the x, subtract 7x from both sides

7x (-7x) + 3 = 9x (-7x)
3 = 2x

Set the equation = 0, subtract 3 from both sides

3 (-3) = 2x (-3)

0 = 2x - 3

2x - 3, or D, should be your answer

hope this helps
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Wich integer in the set has the greatest value (-144, -4, -3, -13)
castortr0y [4]

Answer:

the answer is -3

its just opposite to the normal when we check negative numbers.

7 0
3 years ago
Which statement is true
Anika [276]
C should be your answer
4 0
3 years ago
The ratio of juniors to seniors in history class is 4 to 5. How many seniors are in the class if there are 12 juniors in the cla
pashok25 [27]

Answer:

15

Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
8)Reduce a las unidades indicadas: a)18 cm 3 a dm 3
lys-0071 [83]

Answer:

(a) 0.018 dm^3

(b) 20 x 10^15 ml^3

Step-by-step explanation:

a) 18 cm^3 to dm^3

1 cm = 0.1 dm

So,

1 cm^3 = 0.001 dm^3

So, 18 cm^3 = 18 x 0.001 dm^3 = 0.018 dm^3

b) 20 hl^3 to ml^3

1 hl = 100000 ml

So, 1 hl^3 = 10^15 ml^3

So,

20  hl^3 = 20 x 10^15 ml^3.  

7 0
2 years ago
What is the square root of 18?
viva [34]

Answer: 4.24264…

Step-by-step explanation:

If 18=9*2 then √18=√9*√2=3√2=3*1.4142≈4.2426

Hope this helps, now you know the answer and how to do it. HAVE A BLESSED AND WONDERFUL DAY! As well as a great rest of Black History Month! :-)  

- Cutiepatutie ☺❀❤

8 0
3 years ago
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