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Snezhnost [94]
3 years ago
8

Solve 5ax + 3ax = 4ax + 12 for x. Assume a ≠ 0.

Mathematics
1 answer:
goldenfox [79]3 years ago
8 0

Answer:

c. 3/a

Step-by-step explanation:

5ax + 3ax = 4xa+ 12, combine like terms

8ax = 4ax + 12, minus 4ax on both sides

4ax = 12, divide 4a on both sides

youll be left with x = 3/a

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The answer below thanks
Greeley [361]

Answer:

The equation of the circle having centre (-5,-9) and radius r=3  is

x² + 10 x +y² + 14 y + 65 = 0

Step-by-step explanation:

<u>Explanation</u>:-

From graph  The centre of the circle  C( -5 , -7)

The radius of the circle r = 3cm from the centre of the given circle

The equation of the circle



From graph the centre ( h, k) = ( -5,-7) and r = 3cm

                 (x-(-5))^2+(y-(-7))^2 = 3^2

                x² + 10 x +25 +y² + 14 y + 49 =9

              x² + 10 x +25 +y² + 14 y + 49 -9=0

 The equation of the circle

                x² + 10 x  +y² + 14 y + 65 = 0  

 



                     

8 0
3 years ago
What is the solution to the equation?
Charra [1.4K]

through my calculations x=8

7 0
3 years ago
Read 2 more answers
A painter rented a wallpaper steamer at 9 a.m. and returned it at 4 p.m. He paid a total of $28.84. What was the rental cost per
katrin [286]

Hello There!

We know that the painter had the steamer from 9 a.m in the morning to 4 p.m in the afternoon

he had it for a total of 7 hours. 28.84 divided by 7 equals 4.12 an hour

Divide $28.84 by 7 hours.

28.84/7 = 4.12

The rental cost per hour was $4.12.

3 0
3 years ago
Read 2 more answers
Of 7−3x+x2−2x<br> 7<br> -<br> 3<br> x<br> +<br> x<br> 2<br> -<br> 2<br> x
andrey2020 [161]

Answer:

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Step-by-step explanation:

6 0
3 years ago
What is X plus seventeen equals three
murzikaleks [220]

Answer: -14

Step-by-step explanation: 3-17= -14

17+(-14)=3

6 0
4 years ago
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