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What is the empirical formula of a compound that contains 75.7% arsenic and 24.3% oxygen?

What is the value of #f(x) = x^2 + 8x  6# when #f(2)#?

What is #(x^3y2xy+xy^2) ÷xy#?

Question #00b38

How do you express #(x^2  3x) / ((x1)(x+2))# in partial fractions?

A sample of oxygen gas has a volume of 150.0 mL at a pressure of 0.947 atm. What will the volume of the gas be at a pressure of 1.000 atm if the temperature remains constant?

If #9 L# of a gas at room temperature exerts a pressure of #15 kPa# on its container, what pressure will the gas exert if the container's volume changes to #4 L#?

How do you find the number of permutations of 5 CDs if you have a total of 23 CDs?

How do you find the determinant of #((14, 13, 0), (3, 8, 1), (10, 2, 5))#?

In how many different ways can you arrange the letters of the word INTERNET?

How much work does it take to raise a #2 kg # weight #1 m #?

Suppose X is a discrete random variable and k is a constant. If E(3X+k)=26 and E(2kX)=3 , what is E(X)?

How do you integrate #int 4 x ln x^2 dx # using integration by parts?

How do you find the coordinates of the midpoint of line #LM# if #L(7, 4)#, and #M(5, 10)#?

How do you solve #x^(4/3)+9=25#?

What is the molarity of a solution containing 4.0 moles of NaOH in 2.0 L of solution?

What was Robert Hooke's contribution to biology?

How do solve the following linear system?: #7x + y = 19 , 2x + 3y = 19 #?

How do you find the range of #x^2/(x5)#?

How do you find square root of 136?

How do you evaluate the expression 9x + 6y + 5x + 4y if x=7,y=9?

What is 1/2 + 3/8?

Find the coordinates of the point that divides AB in the ratio given (a)A(1,4),B(3,1) 1:2 internally (b) A(3,5),B(2,3) 3:2 externally?

What is the square root of twelve times the square root of 3?

What is (5 (sqrt)2) (3 + sqrt 2)?

How do you find the quotient of 15 divided by 5/6?

How do you simplify #sqrt 80 / sqrt 5#?

Find the equation of circle with centre (1,2),touching the line 4y3x=5 using x²+y²2xh2ky+c as the general formula (answer=25x50x+100y131)?

Find the equation of the circle with diameter AB where A and B are the points (1,2) and (3,3) respectively?

What divided by 6 equals 7?

What divided by 4 equals 9?

Question #e7283

How do you solve 2x  y = 5 and x + 1 = 0?

What is the square root of 7056?

What is the square root of 784?

What is the square root of 1.69?

How do you simplify #5sqrt2(7/10)#?