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Jlenok [28]
3 years ago
8

How many solutions does this equation have? x = x + 9 ​

Mathematics
2 answers:
aleksley [76]3 years ago
5 0

Answer:

unlimited because x can be any number

Step-by-step explanation:

branliest?

Simora [160]3 years ago
4 0

Answer: infinte

Step-by-step explanation:

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4 years ago
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An oil tank has to be drained for maintenance. The tank is shaped like a cylinder that is 4 ft long with a diameter of 2.2 ft. S
gavmur [86]

Answer:

8\:\mathrm{minutes}

Step-by-step explanation:

The volume of a cylinder is given as:

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Therefore, the volume of this cylinder is:

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Since the tank is emptied at a constant rate of 1.5\:\mathrm{ft^3\:per\:minute}, it will take

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8 0
3 years ago
Can you help me with explanation will give brainiest
Ipatiy [6.2K]

Answer:

Area of rectangular garden = lxb = 10*5

                                             = 50 sq. inch

when area increases by six times

new area = 50*6 = 300 sq inches

now,

let x be increasement in both  length and width

(5+x) (10+x) = 300

50 + 5x + 10x + x² = 300

x² + 15x - 250 = 0

x²+ 25x-10x -250 = 0

x(x+25) - 10 (x+25) = 0

( x-10) (x+25) = 0

either x + 25 =0

x = -25 length can be negative

0r x-10 = 0

x = 10

so 10 inches is increase on both side

Step-by-step explanation:

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SVETLANKA909090 [29]
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3 years ago
Please help simplify!!
salantis [7]

Answer:

a) -5n9  

Step-by-step explanation:

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