Solve : `0.5y + 0.75y = 125`

Solve : `0.5y + 0.75y = 125`
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Solve : `0.5y + 0.75y = 125`
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Description : Solve : `0.3 (3y -4.5) + 2.9 (5.5 -5y) = 1`

Last Answer : Solve : `0.3 (3y -4.5) + 2.9 (5.5 -5y) = 1`

What is the tangent line equation of the circle 2x2 plus 2y2 -8x -5y -1 equals 0 at the point 1 -1 on its circumference?

Description : What is the tangent line equation of the circle 2x2 plus 2y2 -8x -5y -1 equals 0 at the point 1 -1 on its circumference?

Last Answer : Circle equation: 2x^2 +2y^2 -8x -5y -1 = 0Divide all terms by 2: x^2 +y^2 -4x -2.5y -0.5 = 0Completing the squares: (x-2)^2 +(y-1.25)^2 = 6.0625Center of circle: (2, 1.25)Point of contact: (1 ... 9Tangent equation: y--1 = -4/9(x-1) => 9y = -4x -5Tangent line equation in its general form: 4x+9y+5 = 0

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Description : The coordinates of the points where 2x + 5y – 10 =0 meets y axis is e) (0 , 2) f) (0 , -2) g) (2 , 2) h) (-2 , -2)

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The coordinates of the points where 2x + 5y – 10 =0 meets y axis is a) (0 , 2) b) (0 , -2) c) (2 , 2) d) (-2 , -2)

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"Ravi is 10 years older than Rehan. Five years ago, one-seventh of Ravi's age was equal to one-fifth of Rehan's age." If Rehan's age be 'x' years and Ravi's age be 'y' years, which of the following pair of linear equations is describing it algebraically? (a) x - y = 10 and 7x - 5y + 10 = 0 (b) y -x = 10 and 5y -7x + 10 = 0 (c) x + y = 10 and 7x + 5y - 10 = 0 (d) x - y = -10 and 7y - 5x + 10 = 0

Description : "Ravi is 10 years older than Rehan. Five years ago, one-seventh of Ravi's age was equal to one-fifth of Rehan's age." If Rehan's age be 'x' years and Ravi's age be 'y' years, which of the following pair of linear equations is ... y = 10 and 7x + 5y - 10 = 0 (d) x - y = -10 and 7y - 5x + 10 = 0

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A pair of linear equations which has a unique solution x = 2, y = -3 is (a) x + y = -1 ; 2x – 3y = -5 (b) 2x + 5y = -11 ; 4x + 10y = -22(c) 2x – y = 1 ; 3x + 2y = 0 (d) x – 4y – 14 = 0 ;5x – y – 13 = 0

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Last Answer : (d) x – 4y – 14 = 0 ;5x – y – 13 = 0

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Description : How can I factor out a problem like this 5y(x-3)+(3-x)?

Last Answer : answer:To be precise, the factoring in your first example is not (x-3) (5y+1 x), it's (x-3) ( 5y+1). Maybe that was just a typo on your part (but it's the kind of typo that can ... accordingly. But I only said that because of the error that you gave in your example. It may not apply at all.

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The linear equation 2x – 5y = 7 has -Maths 9th

Description : The linear equation 2x – 5y = 7 has -Maths 9th

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Description : The equation 2x+ 5y = 7 has a unique solution, if x and y are -Maths 9th

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6x^+17xy+5y^ -Maths 9th

Description : 6x^+17xy+5y^ -Maths 9th

Last Answer : what we have to do to this question??? we have to factorise or do something else?

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Description : Simplify (2x- 5y)3 – (2x+ 5y)3. -Maths 9th

Last Answer : (2x -5y)3 - (2x + 5y)3 = [(2x)3 - (5y)3 - 3(2x)(5y)(2x - 5y)] -[(2x)3 + (5y)3 + 3(2x)(5y)(2x+5y)] [using identity, (a - b)3 = a3 -b3 - 3ab and (a + b)3 =a3 +b3 + 3ab] = (2x)3 - (5y)3 - ... 2x)3- (5y)3 - 30xy (2x + 5y) = -2 (5y)3 - 30xy(2x - 5y + 2x + 5y) = -2 x 125y3 - 30xy(4x) = -250y3 -120x2y

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Description : The linear equation 2x – 5y = 7 has -Maths 9th

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Description : The equation 2x+ 5y = 7 has a unique solution, if x and y are -Maths 9th

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Expand using suitable identity (-2x + 5y - 3z) to the whole square. -Maths 9th

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Last Answer : Solution :-

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Description : Find the following products: (i) (3x + 2y) (9X2 – 6xy + Ay2) (ii) (4x – 5y) (16x2 + 20xy + 25y2) (iii) (7p4 + q) (49p8 – 7p4q + q2) -Maths 9th

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Last Answer : f(-2,3) = 11f(5,-3) = -5f(1,4) = 22, maximum

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Last Answer : A line through the origin intersects the parabola `5y=2x^(2)-9x+10` at two points whose x- ... 17. Then the slope of the line is __________ .

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Last Answer : If: 2x +5y = 4 then 25y^2 = 4x^2 -16x +16If: y^2 = x +4 then 25y^2 = 25x +100So: 4x^2 -16x +16 = 25x +100Transposing terms: 4x^2 -41x -84 = 0Factorizing the above: (4x+7)(x-12) = 0 meaning x = -7/4 or x =12By substitution into original equation points of intersection:(-7/4, 3/2) and (12, -4)

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Description : Elimination (-3x-15y=-17) and (-x+5y=-13)?

Last Answer : Elimination is the removal of undigested food (solid waste) from the body.

4x + 5y?

Description : 4x + 5y?

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Description : 5y=17.5?

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Is 0.125 a terminating decimal?

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Last Answer : Yes.

100 mL of 0.3 M acetic acid is shaken with 0.8 g wood charcoal. The final concentration of acetic acid in the solution after adsorption is 0.125 M. Th

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`3sqrt(0.125)+3sqrt(0.729)`=________________

Description : `3sqrt(0.125)+3sqrt(0.729)`=________________

Last Answer : `3sqrt(0.125)+3sqrt(0.729)`=________________

What is greater 0.4 or 0.125?

Description : What is greater 0.4 or 0.125?

Last Answer : 0.4 is 0.275 greater than 0.125like 40 cents is greater than 12.5 cents

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Description : What are all the real cube roots of 0.125?

Last Answer : They are 0.5 : it is a triple root.

What is 0.125 in a faction?

Description : What is 0.125 in a faction?

Last Answer : Need answer

0,5,20,45,80,125?

Description : 0,5,20,45,80,125?

Last Answer : 180

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Description : β-lipoproteins have the density in the range of (A) 0.95–1.006 (B) 1.006–1.019 (C) 1.019–1.063 (D) 1.063–1.125

Last Answer : Answer : C

Of the 125 ml of glomerular filtrate produces each minute, the amount of urine formed is (a) 1 ml/mt (b) 1.5 ml/mt (c) 2.0 ml/mt (d) 5.0 ml/mt

Description : Of the 125 ml of glomerular filtrate produces each minute, the amount of urine formed is (a) 1 ml/mt (b) 1.5 ml/mt (c) 2.0 ml/mt (d) 5.0 ml/mt

Last Answer : Ans:(b)

When a voltage of 132 VDC is applied to the illustrated circuit with a resistance of 32 ohms the current will be ________. EL-0018 A. 0.242 amps B. 4.125 amps C. 7.757 amps D. 1.64 amps

Description : When a voltage of 132 VDC is applied to the illustrated circuit with a resistance of 32 ohms the current will be ________. EL-0018 A. 0.242 amps B. 4.125 amps C. 7.757 amps D. 1.64 amps

Last Answer : Answer: B

A bus bar is 3 inches wide and 0.375 inches thick. What size of round conductor (in circular mils) is necessary to carry the same current as the bus bar? A. 1,125,000 circular mils B. 1,250,000 circular mils C. 1,432,000 circular mils D. 1,547,000 circular mils

Description : A bus bar is 3 inches wide and 0.375 inches thick. What size of round conductor (in circular mils) is necessary to carry the same current as the bus bar? A. 1,125,000 circular mils B. 1,250,000 circular mils C. 1,432,000 circular mils D. 1,547,000 circular mils

Last Answer : Answer: C

There is a string 120000 12 0 .125 , how you will find the position of the decimal place?

Description : There is a string 120000 12 0 .125 , how you will find the position of the decimal place?

Last Answer : INSTR('120000 12 0 .125',1,'.') output 13

In above numerical what will be the new time period if the spring constant is decreased by 50%. A 0.5 sec B 0.353 sec C 0.125 sec D 0.533 sec

Description : In above numerical what will be the new time period if the spring constant is decreased by 50%. A 0.5 sec B 0.353 sec C 0.125 sec D 0.533 sec

Last Answer : B 0.353 sec

A cantilever shaft has a diameter of 6 cm and the length is 40cm, it has a disc of mass 125 kg at its free end. The Young’s modulus for the shaft material is 250 GN/m2. Calculate the static deflection in nm. a) 0.001 b) 0.083c) 1.022 d) 0.065

Description : A cantilever shaft has a diameter of 6 cm and the length is 40cm, it has a disc of mass 125 kg at its free end. The Young’s modulus for the shaft material is 250 GN/m2. Calculate the static deflection in nm. a) 0.001 b) 0.083c) 1.022 d) 0.065

Last Answer : a) 0.001

Flat rate parcel rates Flat Rate Parcel Boxes size Dimension of boxes (in mm) Weight (in Kg.) Tariff (in Rs.) Small - S 250*50*300 0 to 1 125 Medium - M 250*100*300 Above 1 to 2.5 200 Large - L 300*250*200 Above 2.5 to 5 400

Description : Flat rate parcel rates Flat Rate Parcel Boxes size Dimension of boxes (in mm) Weight (in Kg.) Tariff (in Rs.) Small - S 250*50*300 0 to 1 125 Medium - M 250*100*300 Above 1 to 2.5 200 Large - L 300*250*200 Above 2.5 to 5 400

Last Answer : Large - L 300*250*200 Above 2.5 to 5 400

Consider a link with packet loss probability of 0.2. What is the expected number of transmissions it would take to transfer 200 packets given that the stop and wait protocol is used? a. 125 b. 250 c. 225

Description : Consider a link with packet loss probability of 0.2. What is the expected number of transmissions it would take to transfer 200 packets given that the stop and wait protocol is used? a. 125 b. 250 c. 225

Last Answer : b. 250

A steel bar 5 m × 50 mm is loaded with 250,000 N. If the modulus of elasticity of the material is 0.2 MN/mm2 and Poisson's ratio is 0.25, the change in the volume of the bar is: (A) 1.125 cm3 (B) 2.125 cm3 (C) 3.125 cm3 (D) 4.125 cm

Description : A steel bar 5 m × 50 mm is loaded with 250,000 N. If the modulus of elasticity of the material is 0.2  MN/mm2  and Poisson's ratio is 0.25, the change in the volume of the bar is:  (A) 1.125 cm3 (B) 2.125 cm3 (C) 3.125 cm3 (D) 4.125 cm

Last Answer : (C) 3.125 cm

For determine the specific gravity of soil solids, using a pycnometer of 500 cc., the following data is available : Weight of dry empty pycnometer = 125 g Weight of dried soil and pycnometer = 500 g Weight of dried soil and distilled = 850 g water filled in pycnometer up to top The specific gravity of soil solids, is (A) 2.0 (B) 2.25 (C) 2.50 (D) 2.75

Description : For determine the specific gravity of soil solids, using a pycnometer of 500 cc., the following data is available : Weight of dry empty pycnometer = 125 g Weight of dried soil and pycnometer = 500 g Weight of dried soil and distilled ... of soil solids, is (A) 2.0 (B) 2.25 (C) 2.50 (D) 2.75

Last Answer : (C) 2.50