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If circle is 12 mm across how much is the circumference ?

How do you multiply #6y ^ { 0} \cdot 7x ^ { 4}#?

The period of a satellite moving very close to the surface of the earth of radius R is 84 minute. what will be the period of the same satellite, If it is taken at a distance of 3R from the surface of the earth?

How do we find the volume of a triangular pyramid ?

A particle moves along the xaxis so that at time t its position is given by s(t) = (t + 3)(t −1)^3, t > 0.
For what values of t is the velocity of the particle decreasing?

Can someone solve this...xyy'=1x^2?....thanks :)

The dimension of a rectangular field is 100 metre by 60m. draw the diagram of the field using a scale of 1cm:12m?

What is #(5!3!)/(6!)#?

Help please?

Does a rhombus always have 2 obtuse angles?

How do you find the quotient of 4 divided by 3/8?

How do you find the additive and multiplicative inverse of 8/3?

How do you solve the system of equations #2x + y = 30# and #4x + 2y = 60#?

While walking barefoot in the woods, Joe stepped on a thorn that penetrated through the sole of his foot to the dermis. How many layers of epidermis did the thorn penetrate?
A. 1
B. 2
C. 3
D. 4
E 5?

How do you differentiate #f(x)=(x^33x)(2x^2+3x+5)# using the product rule?

A city's population is 5 million this year the population grows by 4% each year what will the population be after two years?

What 2 integers does the square root of 3 lie between?

The number of toy kangaroos, K, in a toy box after 't' days is given by #K=t^2+20t#. Estimate the rate at which the number of kangaroos is changing after 3 days?

How do you solve the following system: #2x – 4y = 8, 2x3y=13#?

How would you graph y=x+4 using slope and yintercept?

How do you write the expression represents the phrase "4 times the sum of 9 and 6?

How do you solve #w  3= 18#?

How do you solve the equation # 5 + c/9 = 31#?

2x+y=3+y=x3?

How do you differentiate # y= cos(pi/2x^2pix) # using the chain rule?

Scientists estimate there are a million species that exist today, (yet/however) over 99% that ever existed are extinct. which is correct?

How do you write an equation of a line given (8,5) (4,7)?

Is or was?

How do you solve #abs(3r)=9#?

Please help right triangles?

How do you simplify # (8  b)(3) + 6b + 12  10b#?