ElectricPavlov

1 2 4 7 14 28

9(9-4xy)

what is 2/3 of  94???     94 x 2/3 = 62.66  =~63      If only 62 members vote for the bill it will NOT pass.....you need at least 63 votes

\(\sum_{14}^{180 }\) n   = 16,199

Divide both sides of the equation by 1000 to get

50,000/x = 3.75/1000        now multiply both sides by 'x'

50,000 = x* 3.75/1000       now multiply both sides by 1000/3.75

50,000 (1000/3.75) = x

x= 13333333.333

First, square both sides of the equation to get

c^2 = a^2+b^2       now subtract a^2 from both sides

c^2 - a^2 = b^2       Now take the square root of both sides

b = +- sqrt(c^2-a^2)

Sorry Guest 3     A square yard is 9 sq feet      NOT   3 !

None that I can find....   if the other two sides total 12, one has to be the hypotenuse and it must be greater than the leg 8   so 9 10 or 11  are all the values that would fit that bill   

9 the other side would be  (sqrt(81-64) ) =sqrt17

10                                               100-64 =  6

11                                                121-64 =sqrt57

so a right triangle CAN be 6 8 10      but 10+6 does not equal 12

2a + 3b =3.00

and

4a + 8b = 7.00

Solve the first equation for 'a' then substitute this into the second equation....

a=(1/2)(3.00 - 3b)

4(1/2)(3.00-3b) + 8b=7.00

3.00-3b+8b=7

5b = 4

b=4/5     (price of banana)

2a + 3(4/5) = 3.00

2a + 12/5 =3.00

2a=3.00 - 12/5 = .6

a=.3                             Bananas cost 80 cents  apples cost 30 cents

3 banans and 3 apples would be  $3.30

NOW you've added the price info needed.....