Distance = Rate * Time Or, algebraically manipulated to our purpose..., and 1 and 2/3 miles changed to improper fraction..., (3 * 1 + 2)/3 = 5/3 miles ------ Rate = distance/time Rate =  5/3 miles divided by 50 minutes same as Rate = 5/3 miles * 1/50 minutes = 5/150 = 0.033 miles per … Read more

Depends on the you. I do not get overly excited, but I am at a heightened state of alert.

F = G(m1m2)/r^2---G, the constant of proportionality here, is well know and germane to the problem. I do not think the questioner here meant that, but I will consider that in the future.

I assume you mean STP. 6..5 g Zn (1 mole Zn/65.41 g)(1 mole H₂/1 mole Zn) = 0.0994 moles H₂ ------Now, PV = nRT (1.00 atmospheres)(X volume) = (0.0994 mole H₂)(0.08206 L*atm/mol*K)(298.15 K) = 2.4 Liters volume H₂ gas ======

Small claims court.

1-minimisation of domestic noise coming from radio , tape recorders , television sets , mixers , washing machine , etc.by thier selective and judicious use. 2-the usage of loudspeakers in the habitant zones should not be permitted. 3-noise pollution can be reduced to certain limit by fixation of silencers in automobiles. 4-reduction of excess noise … Read more

A dictionary definition is "one of two or more numbers, algebraic expressions, or the like, that when multiplied together produce a given product." That is the definition of the noun. Factor can also be a verb, in which case it means "resolve into factors." For example, we can factor the expression … Read more

A multiplicative portion of a number. 2 and 4 are factors of 8 sqrt(8) can be factored thus sqrt(2² * 2 bringing out 2 from under the radical 2sqrt(2) Oddman would be the expert here. Perhaps he will see this and comment.

4 = 5/(X - 2) multiply through by the (X - 2) 4(X - 2) = 5 distribute 4X - 8 = 5 add 8 to each side 4X = 13 X = 13/4 ======check in original equation 4 = 5/(13/4 - 2) 2 = 8/4 ------ 4 = 5/(13/4 - 8/4) 4 = 5/(5/4) … Read more

Change to improper fractions. - 3 and 2/6 - (6*3+2)/6 = - 20/3 ------ 1 and 1/2 (2*1+1)/2 = 3/2 ------ - 20/6 divided by 3/2 same as - 20/6 * 2/3 - 40/18 reduces to - 20/9 ======( about - 2 and 1/5 ) I see you have a whole string of these easy … Read more

Sigh! Always me doing these!!! This will be rather long, so pay attention. Balanced equation. Ba(OH)₂ + 2HCl --> BaCl₂ + H₂O Need moles both reactant species. Molarity = moles of solute/Liters of solution. ( 35.0 mL = 0.035 Liters and 25.0 mL = 0.025 Liters ) 0.846 M Ba(OH)₂ = X moles/0.035 L = … Read more

2 and 1/8 divided by 34 ? Change 2 and 1/8 to improper fraction (8*2+1)/8 = 17/8 17/8 divided by 34 same as 17/8 * 1/34 = 17/272 factor out a 17 17*1/17*16 as 17 appears in both numerator and denominator as a factor at least once it can be canceled 1/16 ====quotient

The area of a triangle is given by b/2 * h So 60 = 15/2 * h 60 = 15h/2 divide both sides by 15 4 = h/2 multiply both sides by 2 and transpose sides h = 8 check 7.5 * 8 = 60 height is 8 yards

Benchmarks????? I do not know what a bench mark is, but I see that the only common denominator here is...18 * 7 = 126...so, using form of one... 7*17/7*18 - 18*3/18*7 119/126 - 54/126 = 65/126 ------simplest form, so what are benchmarks????

I will assume you may mean this... (2X + 3)/(X + 7) = 5/3 multiply through by (X + 7) ( distribute the 5/3 to this ) 2X + 3 = (5/3)X + 35/3 (1/3)X + 3 = 35/3 (1/3)X = 26/3 X = 26 ====== The check shows 5/3, which is correct, but this … Read more

Let the number be x ((2x+3)/x)  +7= 5/3 take l.c.m therefore (2x+3+7x)/x=5/3 (9x+3)=5x/3 3(9x+3)=5x 27x+9=5x 27x+9-5x=0 22x=-9 x= -9/22 so the number is  -9/22

He might mean this......(2X + 3)/(X + 7) = 5/3....Happens all the time here.

(5*6+3)/5 = 33/5 * 1/6 = 11/10 or 1 and 1/10 finished ======so, 2*33/2*5 = 66/10 - 11/10 = 55/10 ====== Left to do 55/10 =  5 and 1/2 miles left to complete ------

Two and seven hundredths. I never learned the expanded form algorithm.

Can treat as two separate operations.In the parentheses first. (18-5)/(- 37) = 13/ - 37 = -  0.351351 ======now, Multiplication first. 2 * 64 = 128 ======last task 128 + (- 0.135135 ) = ~ 127.86 ======( rounded off= 128, as -.135135 is minimal )