3 years ago

Find two positive numbers whose difference is 13 and whose product is 230.

1 answer:

7 0

I decided to do some research on Echo as I had heard that they had good products as well. After reading numerous reviews on how good the PAS 230 ...

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xxMikexx [17]

Answer:

45 units

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Vsevolod [243]

Answer:

Step-by-step explanation:

The answer is 26

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2 years ago

PilotLPTM [1.2K]

Answer: $x=-6$

Simplify both sides of the equation

$511=(-7)(10x)+(-7)(-13)(Distribute)\\511=-70x+91$

Flip the equation

$-70x+91=511$

Subtract 91 from both sides

$-70x+91-91=511-91\\-70x=420$

Divide both sides by -70

$-70x/70=420/-70\\x=-6$

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3 years ago

Tcecarenko [31]

S=6a²
a=8mm
S = 6 * 8² = 6 * 64 = 384 mm²

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3 years ago

luda_lava [24]

-4.2, -3.5,-2.1,-1.5,-1,-0.5,0.5,2,3.5,4.8

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1 year ago