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ad-work [718]
3 years ago
6

Ruchi and Sindhu went shopping. Sindhu had twice the amount of money as Ruchi.Ruchi purchased utilities for ₹60. Sindhu purchase

d for ₹210. Now both of them have equal amount of money left. How much did each one have at the begging?
Mathematics
1 answer:
Marat540 [252]3 years ago
3 0

Answer:

50¥

Step-by-step explanation:

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Which value of c will make the equation true?
sweet-ann [11.9K]

Answer:

A

Step-by-step explanation:

44 - 15 =29

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3 years ago
Please provide answer and work to show how you got the answer!!
yan [13]
X=8
Here my
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2 years ago
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A 270 feet escalator is leaning against a wall and makes a 53 angle with the floor. How high does the escalator reach the wall
r-ruslan [8.4K]

Answer:

x=215.63 ft

Step-by-step explanation:

sin(53)=x/270

x=270sin(53)

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5 0
3 years ago
The density of oxygen is 0.001429 grams per cubic centimeter. How is this number written in
Anika [276]

We have been given that the density of oxygen is 0.001429 grams per cubic centimeter. We are asked to write the given number in scientific notation.

To convert a number into scientific notation, we write the given number as product of two numbers. One factor is a number between 1 and 10, while the 2nd factor is power of 10.  

When a decimal is to the left of given number, then we need to move the decimal to right such that the number gets between 1 and 10. Then, we multiply the number by negative power of 10 that many times, we moved the decimal to right.    

We can see that decimal is to left of our number. To place decimal after 1, we have to multiply 10 to 3 times. To keep the value of number same we will multiply the same negative power (negative 3).

0.001429\times 10^3\times 10^{-3}

(0.001429\times 10^3)\times 10^{-3}

(1.429)\times 10^{-3}

1.429\times 10^{-3}

Therefore, the number 0.001429 will be 1.429\times 10^{-3} in scientific notation.

7 0
3 years ago
I'M GIVING OUT BRAINLIEST! Terry and Tao are canoeing on a lake that is 2350 meters across from the west side of the lake to the
OLEGan [10]

Answer:

  2:40 PM

Step-by-step explanation:

Terry's 5-minute head start has reduced the distance between them by ...

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After Tao starts, at 2:05 PM, the remaining 2350 -250 = 2100 m of distance is being closed at the rate of 50 +10 = 60 m/min. It will take ...

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to close the remaining distance between the rowers. 35 minutes after Tao starts is 2:05 + 0:35 = 2:40 PM.

6 0
2 years ago
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