All Answers 358927 Answers

There is no derivative!!.

Sure! Example: 123 = 1.23 x 10^2

what is (7/9*pi)8? plz answer. thx

[7/9 x 3.141592] x 8 =

[21.991144 / 9] x 8 =

2.44346044......x 8 =19.54768352

2-D figures are flat for one thing such as a square or a triangle. On the other hand 3-D figures have depth some examples being cubes or a sphere.

94740.625 ÷ (144p) is less than or equal to 770.15, what is p?

94740.625 ÷ (144p) <= 770.15 cross multiply

94740.625 <=110,901.6p multiply both sides by 1,000

94,740,625 <=110,901,600p divide both sides by 25

p>=3789625/4436064, p < 0

y=250,000(1+3.5)^16

y=250,000(1.035)^16

y=250,000 x 1.7339860

y=433,496.51

7C3 x 5C2 =350 different ways.

  1 + 1/ (1 − 1 𝑖 )+ 𝑖 −3 (1 − 𝑖)^5=13.5 - 10.5i 

x ≈ 4.8484388187654876279594207...........

There is a button called arcsin, this is equivalent to \({sin}^{-1}\)

Hope this helped.

This question is more conceptual than mathematical, so it's understandable that you don't get it.

My guess is that A is the answer. Reason being, if you see the pattern in the snow height and speeding cars, the ratio DOES indeed decrease as the snow height increase.

36/12*9=27 units

Let us go through this with PEMDAS. You first start with exponents, where (-1)^2 = 1. Now it is -(1) - 4(-1) -3 = 0.

The negative in front of 1 makes it -1, and -4 times -1 becomes 4. Now it is -1 +4 -3 = 0. You now add and subtract, -1 + 4 equals 3, and 3 -3 = 0.

70% is .7 in decimal form, which when multiplied times 600 equals 420.

To calculate the odds of a situation happening when given other chances, you multiply the chance of each event happening against eachother. In this case, you have a 60% chance of getting stuck, and an 80% chance of needing a tow if you are stuck. You could represent these as decimals, but fractions will suit them. 60% becomes 3/5, and 80% becomes 4/5. You multiply them together, getting 12/25, or a 48% chance of both happening.

To solve for x, you must get x by itself. You start doing this by dividing both sides by -5/6, which gives 9 + 2x = -48. We then subtract 9 from both sides, giving us 2x = -57. We then divide by 2, giving us x = -57/2 or -28.5.

To answer this, you must find the surface area of the roller using 2 * pi * r * h + 2 * pi * r², so we plug in 2 * pi * 1.5 * 6 + 2 * pi * 1.5². This gives us 70.6858347057703479, which we will round to 70.69 square feet. We then multiply this by twenty since it revolves twenty times, which gives us approximately 1,413.72 square feet.

I think that maybe: Ln(7), which means the "natural Log" of 7.

Thanks Alan! Sorry about that.Must have been asleep!

Solve for x:
(x+2)/(3 x)+(x-1)/(2 x-4)=1

Bring (x+2)/(3 x)+(x-1)/(2 x-4) together using the common denominator 6 x (x-2):
(5 x^2-3 x-8)/(6 x (x-2))=1

Multiply both sides by 6 x (x-2):
5 x^2-3 x-8=6 x (x-2)

Expand out terms of the right hand side:
5 x^2-3 x-8=6 x^2-12 x

Subtract 6 x^2-12 x from both sides:
-x^2+9 x-8=0

The left hand side factors into a product with three terms:
-(x-8) (x-1)=0

Multiply both sides by -1:
(x-8) (x-1)=0

Split into two equations:
x-8=0 or x-1=0

Add 8 to both sides:
x=8 or x-1=0
Multiply both sides by -1:
(x-8) (x-1)=0

Split into two equations:
x-8=0 or x-1=0

Add 8 to both sides:
x=8 or x-1=0

Add 1 to both sides:
Answer: |  x=8                 or               x=1

5 and 11 twelfths is irrational since the numbers  repeat again and again right?

Hmm! I think you need to check your analysis Guest.  You seem to have forgotten the 1 on the right hand side!

A rectangular prism is not necessarily a cube.  A cube has all sides of equal length. A rectangular prism can have length, width and height all different.

Laplace Transforms are usually used to solve certain sorts of ordinary differential equations.

If you have an ode you want to solve this way, upload it here and we'll see what we can do.

Solve for x:
(x+2)/(3 x)+(x-1)/(2 x-4)=0

Bring (x+2)/(3 x)+(x-1)/(2 x-4) together using the common denominator 6 x (x-2):
(5 x^2-3 x-8)/(6 x (x-2))=0

Multiply both sides by 6:
(5 x^2-3 x-8)/(x (x-2))=0

Multiply both sides by x (x-2):
5 x^2-3 x-8=0

The left hand side factors into a product with two terms:
(x+1) (5 x-8)=0

Split into two equations:
x+1=0 or 5 x-8=0

Subtract 1 from both sides:
x=-1 or 5 x-8=0

Add 8 to both sides:
x=-1 or 5 x=8

Divide both sides by 5:
Answer: |  x=-1          or          x=8/5

9x+102 = 103

9x = 103-102

9x = 1

x = 1/9 (= about 0.1111)