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Nancy is driving and makes a wrong turn. The satnav indicates that her journey will take an extra 7 minutes. Nancy drives at an average speed of 60km/h to the nearest 5km/h. What's the greatest possible distance traveled in this detour in km to 2.d.p?

Start by selecting useful information in the text.time = 7 minutesspeed = 60km/h to the nearest 5km/hmaximum possible distance travelled = ? kmWe know a time and speed and want to know a distance. So we can ...
LG
Answered by Louis G. • Maths tutor
3360 Views

How should I properly inflect a noun in Polish?

Polish grammar is much more complicated than in English, every noun in Polish has 7 different grammatical cases. Declension is the changing of the form of a word, generally to express its syntactic function ...
AM
Answered by Agnieszka M. • Polish tutor
1632 Views

Solve 7x+6>1+2x

For this such question, we need to find what values x can be. We need to get all the terms containing x one side of the equation and all the other terms on the other side then isolate x. To do this, we must ...
AM
Answered by Annie M. • Maths tutor
7124 Views

Solve simultaneously. x^2+y^2 = 25 ; y - 3x = 13

y = 3x + 1310x^2 + 78x + 169 = 2510x^2 +78x +144 = 0(5x+24)(2x+6) = 0x = -24/5 or -3y = -7/5 or 16
BH
Answered by Ben H. • Maths tutor
3249 Views

How do I structure an exam style answer to a question?

The best way to structure an answer to include all of the components necessary for a strong argument is by using the SEA structure which is short for: statement, evidence, analysis. So, to start the answer i...
CF
10416 Views