All categories

3 years ago

In 2001, the population of Mumbai was about 1.3 crores. It is the same as?

Mathematics

1 answer:

melomori [17]3 years ago

7 0

Answer:

it's 130 lakhs

Step-by-step explanation:

hope it helps you<3

You might be interested in

A lamp was on sale for 25% off its regular price of $80. Craig had a coupon that took an additional 25%

hram777 [196]

Answer:

$45

Step-by-step explanation:

The sale price changed from $80 to 60, then with the coupon another 25% was taken off leading it to come to a price of $45

$80 x .75 = 60

$60 x .75 = 45

(.75 is for the price of the original value that he will be paying later)

6 0

3 years ago

Whats 2 plus 2?////////////////////////////////////////////////

sergiy2304 [10]

Answer:

Step-by-step explanation:

its like you have 2 fishes and you get two more

6 0

3 years ago

Read 2 more answers

A particle moves on the hyperbola xy=18 for time t≥0 seconds. At a certain instant, y=6 and dydt=8. What is x that this instant?

professor190 [17]

Answer:

The value of x at this instant is 3.

Step-by-step explanation:

Let $x\cdot y = 18$ , we get an additional equation by implicit differentiation:

$x\cdot \frac{dy}{dt}+y\cdot \frac{dx}{dt} = 0$ (1)

From the first equation we find that:

$x = \frac{18}{y}$ (2)

By applying (2) in (1), we get the resulting expression:

$\frac{18}{y}\cdot \frac{dy}{dt}+y\cdot \frac{dx}{dt} = 0$ (3)

$y\cdot \frac{dx}{dt}=-\frac{18}{y}\cdot \frac{dy}{dt}$

$\frac{dx}{dt} = -\frac{18}{y^{2}} \cdot \frac{dy}{dt}$

If we know that $y = 6$ and $\frac{dy}{dt} = 8$ , then the first derivative of x in time is:

$\frac{dx}{dt} = -\frac{18}{6^{2}} \cdot (8)$

$\frac{dx}{dt} = -4$

From (1) we determine the value of x at this instant:

$x\cdot \frac{dy}{dt} = -y\cdot \frac{dx}{dt}$

$x = -y\cdot \left(\frac{\frac{dx}{dt} }{\frac{dy}{dt} } \right)$

$x = -6\cdot \left(\frac{-4}{8} \right)$

$x = 3$

The value of x at this instant is 3.

4 0

3 years ago

Point w is located at negative 2 3 on a coordinate plane W is reflected over the x-axis to create Point ww.W is then reflected o

frozen [14]

Answer:

W'' = (2, -3)

Step-by-step explanation:

Reflection over the x-axis changes the sign of the y-coordinate.

So, point W' is (-2, -3).

Reflection over the y-axis changes the sign of the x-coordinate.

So, point W'' is (2, -3).

___

The answer can be determined by doing the reflections algebraically, as above, or by doing them on a graph, as below.

7 0

3 years ago

I need help on some math<br> (the ones that are circled)

vagabundo [1.1K]

Answer:

Number 7 is 34.56in

Step-by-step explanation:

First: Label each side Ex: Left side:

Top:

Bottom:

etc.

Second: Find the area of each side

Third: add them together

P.S. since this was a perfect cube, you could've also just found the area of 1 side then multiplied by 6:)

4 0

2 years ago