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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
2334 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
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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
4760 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
5385 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
4229 Views