6 Answered Questions for the topic Igcse

Igcse Biology

11/12/19

#### I really need help with this question in biology

Te diagram shows an experiment on diffusionTe diagram is basically a breaker that has sugar solution X and a permeable bag with 20% sugar solution inside it.More sugar diffuses out of the bag than...
more

Igcse Geometry

08/01/19

#### Given AZ = 3 cm, ZC = 2 cm, MC = 5 cm, BM = 3 cm. (C) Find the ratio of AXY : AYZ. (D) the ratio of AXY : ABM

09/11/18

#### How do you write a surd as an exponential with a different base? How do you get from √128 to 2^(7/2)?

Hello!
The question in my textbook asks me to find m when √128 = 2^m
I used an app to solve the question and writing “√128 as an exponential with a base of 2“ was one of the steps
Please...
more

09/09/18

#### simple interest.

alberto invests his $90 for 2 years at r% per year simple interest. at the end of 2 years the amount of money he has is $99. calculate the value of r%.

09/09/18

#### calculating profit.

carlos buys a box of 50 oranges for $8. he sells all the oranges for 25 cents each.
calculate the profit he makes.

#### calculating percent increase.

maria walks 1.8 km to school at an average speed of 4km/h. but today maria cycled the 1.8 km at an average speed of 15km/h. calculate the percentage increase that 15km/h is on maria walking speed...
more

## Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.

Most questions answered within 4 hours.

#### OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.