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translate the following - "Si no limpiamos nuestros mares vamos a tener problemas ecológicos con la basura en el futuro"

"If we do not clean our seas we will have many ecological problems with waste in the future" - the student will build on their topical vocabulary with any missing vocabulary or gramatical errors be...
AM
Answered by Alexander M. • Spanish tutor
2378 Views

Solve this set of linear equation to find x and y: 1. 8x + 2y =48 2. 7x +3y =47

Write out the two equations and label them 1 and 28x + 2y =487x+ 3y= 47The first aim is to get one variable (ie x or y) on both lines to equal each other. The easiest way to do this (keeping the numbers mana...
RT
Answered by Rachel T. • Maths tutor
3656 Views

Solve the simultaneous equations: 1) 3x+5y=14 and 2) -3y+10=x

Multiple the second equation through by 3 so that the x is multiplied by the same number in both equations. -> -9y + 30 = 3x 2) Rearrange the equation so that the x and y are both on the same side. -> ...
GS
Answered by Gabrielle S. • Maths tutor
4815 Views

equation(1) h = 3t^2 a) find h when t=5 b)find t when h=108

for part AYou would but the t 2 into brackets , then substitute t=5 to get h=3(5 2 ) using BIDMAS do the 5 2 = 25 so that h=3(25) so you end up with h=75 for part B first you would rearrange the equation to ...
DN
Answered by Danielle N. • Maths tutor
5452 Views

What is the difference between a phagocyte and a lymphocyte?

One of the first cells to respond to an infection will be a phagocyteThese migrate to the pathogen (foreign object with potential to cause disease)They engulf the phagocyte in a process known as phagocytosis...
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Answered by Omar B. • Biology tutor
4302 Views