Solve 4x + 2 < 2x - 2

1 answer:

7 0

$4x+2 \ \textless \ 2x-2\ \ \ |subtract\ 2\ from\ both\ sides\\\\4x \ \textless \ 2x -4\ \ \ |subtract\ 2x\ from\ both\ sides\\\\2x \ \textless \ -2\ \ \ \ |divide\ both\ sides\ by\ 2\\\\\boxed{x \ \textless \ -2}\to\boxed{x\in(-\infty;-2)}$

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3x > -3 Thanks very much

OverLord2011 [107]

Answer:

Answer is below

Step-by-step explanation:

Divide both sides by 3.

$\frac{3x}{3}>\frac{-3}{3} \\x>-1$

8 0

3 years ago

The area of a pizza is 220 square centimeters .

Zanzabum

Area of pizza = pi × r^2
pi × r^2 = 220 Sq. cm
22/7 × r^2 =220
r^2 = 220 × 7/22
r^2 = 70
r = square root of 70
r = 8.36

therefore , radius of the pizza is 8.36 cm

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1 fourth of dr difference between 2 thirds and 1 half

photoshop1234 [79]

Step-by-step explanation:

1 fourth of dr difference between 2 thirds and 1 half

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.Sally is comparing 2 types of house insurance. Both companies provide the same service; however,

Nostrana [21]

Answer:

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Step-by-step explanation:

In order to determine which type of house insurance would be considered as cheapest first it is necessary to determine either monthly or either weekly

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Figure ABCD is similar to figure MNKL. Write a proportion that contains BC and KL.

joja [24]

B/C = K/L because they are similar

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