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2 years ago

Equations must have combining like terms answer must be x=12

Mathematics

1 answer:

TEA [102]2 years ago

7 0

Answer:

suppose

2x-x=12

x=12this is imagery answee

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Solving equations (algebra). Thank you!

LenKa [72]

Answer:

$\large\boxed{\dfrac{1}{x^2}+x^2=23}$

Step-by-step explanation:

$\left(\dfrac{1}{x}+x\right)^2=25\qquad\text{use}\ (a+b)^2=a^2+2ab+b^2\\\\\left(\dfrac{1}{x}\right)^2+2(x\!\!\!\!\diagup)\left(\dfrac{1}{x\!\!\!\!\diagup}\right)+x^2=25\\\\\dfrac{1}{x^2}+2+x^2=25\qquad\text{subtract 2 from both sides}\\\\\dfrac{1}{x^2}+x^2=23$

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3 years ago

Order the numbers from least to greatest

Airida [17]

Answer:

I think the answer is

Step-by-step explanation:

1/9, 1/2, 0.35, 0.25, 0.1

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2 years ago

Q4: Write the equation in slope-intercept form of the line that is perpendicular to

Rama09 [41]

Answer:

y= −1/2x+ 1/2

Step-by-step explanation:

Find the negative reciprocal of the slope of the original line and use the point-slope formula

y-y1=m(x-x1) to find the line perpendicular to y=2x−3.

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2 years ago

What is the surface area of the square pyramid above?

kicyunya [14]

Answer:

B) 65 sq in

Step-by-step explanation:

SA = area of base + 1/2(perimeter of base)(slant height)

= 5² + 1/2(20)(4)

= 25 + 40

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2 years ago

Fraction 1 whole minus 3 8 ths

lys-0071 [83]

5/8 or .625 is the answer

5 0

2 years ago

Read 2 more answers