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Evaluate pq - r when p equals 3 q equals 4 and r equals -6?
pq-r, if p is 3, q is 4, and r is -6 is equal to 3 x 4 - (-6), which is equal to 12 + 6, which is equal to 18.
Ralph is 3 times as old as Sara In 6 years Ralph will be only twice as old as Sara will be then Find Ralph's age now?
1) 3S = R 2) R+6= 2 (S+6)= 2S+12 ----> R=2S+6 1,2 )--> 3S = 2S+6 ---> S=6 & R= 3 x 6 = 18 Ralph is 18 & Sara is 6 .
What r the common factors of 6 and 24?
1, 2, 3, 6
What is the hcf of 19 and 6 using the Euclid division algorithm?
19 ÷ 6 = 3 r 1 6 ÷ 1 = 6 r 0 → hcf(19, 6) = 1.
How many times does 18 go in to 60?
3 r 6 or 3 1/3
Evaluate pq - r when p equals 3 q equals 4 and r equals -6?
pq-r, if p is 3, q is 4, and r is -6 is equal to 3 x 4 - (-6), which is equal to 12 + 6, which is equal to 18.
How do you add similar proper fraction?
Two fractions are similar if they have the same denominator.So if p/r and q/r are two such fractions, then p/r + q/r = (p+q)/r.
What is the volume of a cube with a side length of 6 meters and a hemisphere with diameter of 6 meters?
Cube: 216 m^3 Volume of cube=s^3 s=6 6^3=216 Hemisphere: 18pi m^3 ~ 56.5486678 m^3 sphere: (4/3)pi(r^3) hemisphere: ((4/3)pi(r^3))/2=(4/6)pi(r^2)=(2/3)pi(r^3) d=6 r=3 (2/3)pi(3^3)=(2/3)pi(27)=(54/3)pi=18pi
What is the volume of a hemisphere with a diameter of 6 meters?
18pi m^3 ~ 56.5486678 m^3 sphere: (4/3)pi(r^3) hemisphere: ((4/3)pi(r^3))/2=(4/6)pi(r^2)=(2/3)pi(r^3) d=6 r=3 (2/3)pi(3^3)=(2/3)pi(27)=(54/3)pi=18pi
Area of a 6 inch diameter piston?
A = pi * r^2 r = d/2 r = 6/2 r = 3 A = pi * 3^2 A = 9pi A = 28.27in^2
How would you prove that the surface area of a sphere when divided by its volume is always equal to 3 over its radius giving examples?
Area = 4*pi*radius2 and volume = 4/3*pi*radius3 And: 4*pi*r*r divided by 4/3*pi*r*r*r => 3*4*pi*r*r/4*pi*r*r*r Then by cancelling it becomes: 3/r Check: If radius is 6 then it is 3/6 or 1/2 Check: If radius is 0.5 then it is 3/0.5 or 6 Check: If radius is 11 then it is 3/11
How do you do mixed fractions?
The mixed fraction PQ/R = (P*R + Q)/R
Are you able to divide 3 fractions instead of 2?
Yes. a/b / u/v / r/s = (a*v)/(b*u) / r/s = (a * v * s) / (b * u * r)
WHAT IS 30 BY 8?
3 r 6.
How do you simply mixed fractions?
The mixed fraction PQ/R = (P*R + Q)/R
What is the r value of the following sequence 6 -18 54 -162?
To find the common ration in a geometric sequence, divide one term by its preceding term: r = -18 ÷ 6 = -3 r = 54 ÷ -18 = -3 r = -162 ÷ 54 = -3
How do you divide 13 into 435?
3 3 r 6 or 33 6/1313) 4353945396
