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3 years ago

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H. Salaries of Ravi and Sumit are in the ratio 2 : 3. If the salary of each is increased by Rs. 4000, the new ratio becomes 40 :

57. What is Sumit's salary?

1 answer:

frutty [35]3 years ago

8 0

Answer:

so here is the answer hope it helps

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12x+7<-11 or 5x-8>40

puteri [66]

Answer:

$\large\boxed{x9\dfrac{3}{5}\to x\in\left(-\infty,\ -1\dfrac{1}{2}\right)\ \cup\ \left(9\dfrac{3}{5},\ \infty\right)}$

Step-by-step explanation:

$12x+7$

$5x-8>40\qquad\text{add 8 to both sides}\\\\5x-8+8>40+8\\\\5x>48\qquad\text{divide both sides by 5}\\\\\dfrac{5x}{5}>\dfrac{48}{5}\\\\x>\dfrac{48}{5}\\\\x>9\dfrac{3}{5}\\===========================$

$x9\dfrac{3}{5}$

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A tabletop in the shape of a trapezoid has an area of 7,701 square centimeters. Its longer base measures 119 centimeters, and th

svet-max [94.6K]

Answer:

75.5 cm

Step-by-step explanation:

S = (a+b)*h/2

h = 2 * S / (a+b) = 2 * 7701 / 204 = 75.5 cm

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NAU’s enrollment has grown by roughly 2.5% each year over the past several years. If 12,460 students attended NAU in 1998 when t

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I know it’s 2017 because 2016 plus is 2017

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3 years ago

Fatima deposits $400 into her bank account that earns 4% simple interest per year. What is the total amount in her account after

sweet-ann [11.9K]

I=400(0.04)(5)
Interest is 80 dollars of interest
400+80=480
I think that is the answer you're looking for :)

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3 years ago

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The prism below is made of cubes which measure 1/4 of an inch on one side. What is volume

choli [55]

Volume of cube=side length cubed

1/4^3=0.015625in^3

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3 years ago