Top answers

All subjects
All levels

Expand (x+3)(x+2)

(x+3)(x+2)=F=xx= x^2O=x2=2xI=3x=3xL= 3*2=6=x^2 + 2x + 3x + 6= x^2 + 5x + 6

NS
Answered by Nicola S. Maths tutor
3975 Views

Solve the simultaneous equation: 3x+2y=8 and 2x+5y=-2

3x+2y=8 (1)2x+5y=-2 (2)So you need to have a common multiple of either x or y in this example I’ll equate the x of both equations so I’ll multiply (1) by 2 and (2) by 3 2( 3x+2y=8). 6x+4y=16 (3).3(2x+5y=-...

RD
Answered by Rabia D. Maths tutor
4445 Views

Define systematic and opportunity sampling and state one difference between them.

Systematic sampling refers to a way of choosing participants for a study by taking a list of all participants in a population and choosing every nth number from the list. For example, every 10th or 15th p...

Answered by Psychology tutor
4731 Views

Find the exact solution of the following equation: e^(4x-3) = 11

x= (3 + ln(11))/4

SE
Answered by Sarah E. Maths tutor
3336 Views

Explain how Paleomagnetism can be used as evidence for Continental Drift?

When hot magma rises towards the surface and cools, iron particles, inside the cooling rock, align themselves with the earth's polarity at the time of cooling. Due to magnetic reversals, that change the o...

RD
Answered by Ruby D. Geology tutor
6035 Views

We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences