2 years ago

Simplify the expression x+4+5/x-2÷x+6+15/x-2

Mathematics

1 answer:

Shkiper50 [21]2 years ago

3 0

Answer:

hope this helps

pls mark as brainliest

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Six more than nine times a Number is 456

Nuetrik [128]

Let the number = x
It would be: 9x + 6 = 456
9x = 456 - 6
9x = 450
x = 450 / 9
x = 50

In short, Your Answer would be 50

Hope this helps!

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3 years ago

BRAINLYEST

Sedaia [141]

Answer:

2 $\frac{1}{3}$

Step-by-step explanation:

The absolute value of a number is the value of x (the number) without a negative, 2 and a third is already positive, so that is the answer :D

Hope this helps, good luck! :)

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2 years ago

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Which expression is equivalent to s - 0.78s +0.28s? 0.58 1.5s O 1-0.55 s – 0.5

Andrej [43]

Answer:

0.5s

Step-by-step explanation:

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3 years ago

Solve by using the quadratic formula. 3psquared+7p+2=0

Rainbow [258]

Answer:

$\large\boxed{x=-2\ or\ x=-\dfrac{1}{3}}$

Step-by-step explanation:

The quadratic formula of a quadratic equation

$ax^2+bx+c=0\\\\x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}$

We have the equation:

$3p^2+7p+2=0\to a=3,\ b=7,\ c=2$

Substitute:

$b^2-4ac=7^2-4(3)(2)=49-24=25\\\\\sqrt{b^2-4ac}=\sqrt{25}=5\\\\x_1=\dfrac{-7-5}{2(3)}=\dfrac{-12}{6}=-2\\\\x_2=\dfrac{-7+5}{2(3)}=\dfrac{-2}{6}=-\dfrac{1}{3}$

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3 years ago

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Rewrite this equation in Slope-intercept form (PLEASE SHOW ALL WORK)

solniwko [45]

Y=3/2x - 1/5

have a great day :)

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2 years ago