3 years ago

What's the difference between a number divided by three and four is twenty into an equation

Mathematics

1 answer:

Schach [20]3 years ago

8 0

Yes Ther ya go ncalnflanfla

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What is the solution to the equation?

Gelneren [198K]

Answer:

Hello,

answer B

Step-by-step explanation:

$\dfrac{2}{x} -\dfrac{x}{x+5} =\dfrac{10}{x^2+5x} \\\\we\ suppose\ x\neq 0\ and\ x\neq -5\\\\\text{Reducing to the same denominator}\\\dfrac{2(x+5)-x^2}{x(x+5)} =\dfrac{10}{x^2+5x} \\\\Simplify\ by\ x^2+5x\\\\2x+10-x^2=10\\\\-x^2+2x=0\\\\-x(x-2)=0\\\\roots\ are\ 2 \ and\ 0\ (to\ be\ excluded)\\\\Root=2\\$

3 0

3 years ago

PLEASE I NEED HELP

NeTakaya

Answer:

D) y=-1/2x+4

Step-by-step explanation:

D) y=-1/2x+4

In order to be parallel, it has to have the same slope (-1/2). Also, if you plug in (-2,5) for x and y, it does pass through those coordinates.

8 0

3 years ago

PLZZ HELP, ILL GIVE BRAINLIEST AND PLEASE DONT PUT A LINK

crimeas [40]

Answer:

i think it is b but not sure

Step-by-step explanation:

3 0

3 years ago

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20 = 4x+ 6 is equivalent to the equation 24 = 4x + 10

Kruka [31]

Answer:

Addition Property

Step-by-step explanation:

Added 4 on both sides to equate the solution

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3 years ago

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Kyle bought a sandwich for $4.95, a bag of chips for $2.30, and a drink for $1.10. The tax was $0.65. He gave the cashier $10.00

sweet-ann [11.9K]

Hello!

Add up the costs of everything Kyle purchased and the tax, and then subtract that from $10.

4.95 + 2.30 + 1.10 + 0.65 = 9

10 - 9 = 1

Kyle should have received $1 change.

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3 years ago

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