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sujayangupta

sujayangupta

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sujayan guptaNational Institute of Technology - NIT Durgapur

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I am a mathematics student as well as a teacher. I want to share my knowledge as well as to gain my knowledge from this huge student base

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Published103

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Prealgebra1Geography3Psychology1Algebra88Probability1Computer Science1Calculus1Biology1Mathematics6
Answer: 30% of 800=240Step-by-step explanation: x% of y is = so, 30 % of 800 i...
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Answer: 31Step-by-step explanation:25+23-17 = 48-17 =31
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Answer: 10Step-by-step explanation:5+5 MEANS TWICE COUNTING OF 5, SO IT IS 10
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Answer: A) -7Step-by-step explanation:let the number is x 4+2x= x-3 so, x=-7
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Answer: Please check the step-by-step explanationStep-by-step explanation:2q+(...
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Answer: 8x(x+4)Step-by-step explanation:8x^2+32x =8(x^2+4x) =8x(x+4)
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Answer: 4Step-by-step explanation:2+2 is twice counting of 2 , so, it is 4
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Answer: r= (s-a)/sStep-by-step explanation:S(1 - r) = a so, 1-r= a/s so, r=1-a...
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Answer: 897Step-by-step explanation:525+372= 500+25+300+72= 800+97=897
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Answer: v=17/3Step-by-step explanation:(v-3)/2 = 4/3 so, 3(v-3)=4x2 so, 3v-9=8...
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Answer: x=3Step-by-step explanation:x+12=15 so, x=15-12 so, x=3
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Answer: x=11Step-by-step explanation: log (3 + x) - log (x - 4) = log 2 so, lo...
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Answer: greatest common divisor of 96 and 176 is 16 least common multiple of 1...
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Answer: b) 4Step-by-step explanation:product of two integers = least common mu...
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Answer: Step-by-step explanation:20 % means 20 out of 100 so the fraction is 2...
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Answer: w- -7/8Step-by-step explanation:w + 3/4 = -1/8 so, w= -1/8-3/4 so, w= ...
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Answer: S= R+CT / (T-2)Step-by-step explanation:(S-C)T= 2S+ R ST-CT=2S+R so, S...
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Answer: x= 3/(a-c)Step-by-step explanation:ax - 5 = cx - 2 so, ax-cx= -2+5 so ...
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Answer: x=2Step-by-step explanation:10x-(x-5)=23 so, 10x-x+5=23 so, 9x=23-5 so...
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Answer: x= (d-b)/(a-c)Step-by-step explanation: ax+b = cx+d so, ax-cx=d-b so (...
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Answer: x=32/21, y=-17/21Step-by-step explanation: 5x+2y=6 3x-3y=7 multiply fi...
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Answer: y= 5/(x-1)Step-by-step explanation:xy=y+5 so, y(x-1)=5 so, y= 5/(x-1)
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Answer: C. x = 2af/cgStep-by-step explanation: cx/2 = af/g so, cx=2af/g so, x=...
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Answer: x= -(ab+d)/(b-c) Step-by-step explanation:b(x + a) = cx-d so, bx+ab=cx...
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Answer: He bought 7 pounds of mixed nuts and 12 pounds of pretzels Step-by-ste...
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Answer: the cost of cow= 880 unit the cost of the calf is 110 unitStep-by-step...
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Answer: q= (t-sp)/pStep-by-step explanation:S= t/p+q so, (p+q)x s = t p+q= t/s...
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Answer: An equation states that two expressions are equal, while an inequality...
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Answer: x=3iStep-by-step explanation:(4x2+5)-(2x2-6)+(4x2-10x)=10x2-10x+11 so,...
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Answer: Step-by-step explanation: = = =
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Answer: 7Step-by-step explanation:0+7=7
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Answer: x=-1. y=2Step-by-step explanation: 0.2x+ y=1.8 (equation number 1) 0.4...
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Answer: solution is not possible Step-by-step explanation:0.3(X+2) -0.5(X+2)=-...
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Answer: Step-by-step explanation: = = =
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Answer: 1Step-by-step explanation: =3-2 =1
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Answer: 2-2=0Step-by-step explanation:subtraction from any number to that numb...
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Answer: Step-by-step explanation:(q-m) (q+m) =q(q+m)-m(q+m) =qxq+qxm-mxq-mxm =...
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Answer: 10Step-by-step explanation:5+5 means counting 5 two times, so the valu...
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Answer: t=-1Step-by-step explanation:Value of the determinant is (ad-bc) so, h...
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Answer: first number is 24, second number is 17, third number is 34 Step-by-st...
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