0
250(x) = 400,000
Use logs to base '10'
Hence
log250^(x) = log400,000
xlog250 = log 400,000
Notirce how the power (x) becomes the coefficient. This is oerfectly correct under 'log' rules.
x = log 400,000 / log 250 (NOT log(250/400,000).
x = 5.60206 / 2.39794
x = 2.33619689..... ~ 2.33619 to 5 d.p.
What else can I help you with?
What times 4 equals 3?
To solve the equation "What times 4 equals 3," you would need to divide 3 by 4. The answer is 0.75. This is because 4 multiplied by 0.75 equals 3.
How would you solve 2x plus 1 equals 9?
2x+1 = 9 2x = 9-1 2x = 8 x = 4
What property of equality would be used to solve the equation -3x equals 252?
The multiplicative property of equality. Multiply each side by -1/3.
How do you solve for x if z equals y divided by x?
To solve for x when z equals y divided by x, you can rearrange the equation to isolate x. Start by multiplying both sides by x to get xz = y. Then, divide both sides by z to solve for x, giving you x = y/z. This is the solution for x when z equals y divided by x.
Solve for x 3 - x 7?
-4
How would you solve x cubed equals 400000?
You would have to take the cube root of 400000, which equals 73.68
What to the 3rd power equals 1331?
11×11×11=1331 You would solve this by showing 11, 11 times.
How would you solve 47-28 equals?
75
How would you solve x equals 2 to find the y intercept?
You would take 2 and replace it for x in your other equation and solve.
Would 408816 be rounded to 500000?
No, it would be rounded to 400000.
What property would you use to solve x plus 34 equals -6?
28
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You would do it it by oppisites. 3+2+4=9 which equals C.
How much would 400000 divide into 12 months?
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Z2 equals x2 plus y2?
What are we solving here for, Z, X, or Y?If solve for Z then the answer would be z = x + yIf solve for X then the answer would be z = z - yIf solve for Y than the answer would y = z - xHope this help.
9x-5y-4 equals 0 Solve for y?
Can't be done unless you have another equation with the same x and y. Then you would solve for simultaneous equations.
How do you solve x equals t-yz?
Because this equation has four variables, it would require four unique equations involving only these four variables to solve.
How do you solve y equals 2x plus 24?
To solve for x you would first subtract 24 from each side. You would then divide both sides by 2. The answer is x=(y-24)/2
