Asked by Kelpyee in Math

The figure below shows an empty tank placed below two taps. Tap A and Tap B. It takes 6 min to fill the tank with Tap A alone and 9 min with Tap B alone. Starting with an empty tank, how long would it take to fill 1/2 of the tank with both Tap A and Tap B? Give your answer in seconds.

Asked by Kelpyee in Math

3/4 of Julia's money is equal to 2/3 of Sally's money. If Sally has $15 more than Julia, find the total amount of money both girls have.

Asked by Edlyn in Math

A scout hikes along on 8-km route. He reports at a checkpoint after hiking every 3/4 km. How many checkpoints does he report at, including the one at the start and at the end? (Note: The distance between the last two checkpoints may be less than 3/4 km.)

Asked by Ashmita in Science

How to do (b) and (c)

Asked by IDK in Math

What is 6×12?

Asked by IDK in Math

Can someone help me solve this qn pls

Asked by Joyce in Science

A deflated balloon was placed in an air-tight container with a syringe connected to it. When the plunger of the syringe was pulled downwards, the balloon inside the container inflated. Explain how the balloon was able to inflate as the plunger was pulled downwards.

Asked by Farah in Science

Sue carried out an experiment to find out how the exposed surface area of water affects the rate of evaporation.She filled three containers , A,B and C, with water as shown below. She left the containers in the same room.

Asked by Joyce in Science

My answer was 4 but the correct answer turned out to be 3. Please give me a through explanation, it will be appreciated.

Asked by George in Science

I need help

Asked by Joyce in Science

What is the advantage of having many tiny tubes in the stem to transport water and food instead of just one tube?

Asked by Marcus in Math

Can you help me in this question?thank you!

Asked by Anna in Math

May i know how to do this

Asked by Fatina in Math

how to do this question?

Asked by Fatina in Math

how to do this maths question?

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