<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B2x%20-%206%7D%7B4%7D%20%20%3C%201" id="TexFormula1" title=" \frac{2x

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Vilka [71]

3 years ago

; 1" alt=" \frac{2x - 6}{4} < 1" align="absmiddle" class="latex-formula">

Mathematics

2 answers:

sasho [114]3 years ago

5 0

Multiply 2x-6/4 on both sides of the equation by 4 to get rid of the denominator. That would leave you with 2x-6<4. Next you would add 6 on both sides of the equation to then get 2x<10. Isolate x by dividing 2 on both sides and you’ll get x<5

slava [35]3 years ago

3 0

Answer:

X < 5

Step-by-step explanation:

2x - 6 < 1 × 4

2x < 4 + 6

x < 10 / 2

x < 5

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Simplify x+2/x^2+2x-3 divide by x+2/x^2-x

ira [324]

$\dfrac{\frac{x+2}{x^2+2x-3}}{\frac{x+2}{x^2-x}}$

If $x\neq-2$ , then we can immediately cancel the factors of $x+2$ :

$\dfrac{\frac1{x^2+2x-3}}{\frac1{x^2-x}}=\dfrac{x^2-x}{x^2+2x-3}$

Factorize the numerator and denominator:

$x^2-x=x(x-1)$

$x^2+2x-3=(x+3)(x-1)$

Next, if $x\neq1$ , then

$\dfrac{x^2-x}{x^2+2x-3}=\dfrac{x(x-1)}{(x+3)(x-1)}=\dfrac x{x+3}$

8 0

3 years ago

Anita can clean a typical pool in 8 hours. Chao can clean a typical pool in 6 hours. How long should it take Anita and Chao work

Snezhnost [94]

This kind of problems requires to add the working velocities. The total velocity is the sum of the individual velocities.

Anita's velocity = 1 pool/8 hours
Chao's velocity = 1 pool/6 hours

Combined velocity 1/8 + 1/6 = (3 + 4)/24 = 7/24 pool/hour

Time = 1 pool / (7/24) pool/hour = 24/7 hour =3.43 hours

8 0

3 years ago

Hi i need help please:))

marin [14]

Answer:

i got 96

Step-by-step explanation:

you have to find the unit rate for 1 driveway and times that by 12

32 divided by 4 is 8

8 x 12 is 96

hope this helps :)

4 0

3 years ago

5x + 2 =3x - 14<br> Simplify and solve the following<br><br><br> hey

Elina [12.6K]

Answer:

x=-8

Step-by-step explanation:

5x-3x=-2-14

2x=-16

x=-8

3 0

3 years ago

Please help I need to know the answer

Kazeer [188]

Answer:

Original price: 51$
Discount percentage: 40%

-----------

Details
Discount = Original Price x Discount %/100
Discount = 51 × 40/100
Discount = 51 x 0.4
You save = $20.40

Final Price = Original Price - Discount
Final Price = 51 - 20.4
Final Price = $30.60

there you go, coupon A is 20.40$ Dollars less than the price of coupon B, your welcome :)) i wish u best of luck in the exam:)

also, please mark me as brainliest, it would really help me out, thanks :))

4 0

3 years ago