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Simplify the Equation, 60x+20y-4x-10y

60x+ 20y - 4x -10y Step 1 ) collate the X's together = 60x -4x = 60-4= 56 add the x = 56x Step 2) collate the Y's together = +20y - 10y = +20 -10 = +10 add the y = +10yStep 3) add answers to step 1 and 2 tog...
AM
Answered by Aqeeb M. • Maths tutor
3110 Views

Andrew buys a Laptop for £600 which includes 20% VAT. What is the price of the Laptop without VAT?

£600 includes 20% VAT Therefore £600 is 100% of original price + 20% from VAT, meaning £600 is a 120% price increase in accordance to original price.120% as a decimal is 1.2 - simply divide by 100 to get % i...
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Answered by Aqeeb M. • Maths tutor
5721 Views

Solve x^2 = 4(x - 3)^2

First multiply out the bracket.x^2 = 4(x - 3)^2 then becomes x^2 = 4(x^2 - 6x + 9)Expand the right hand side further. x^2 = 4x^2 - 24x + 36Collect like terms. 3x^2 - 24x + 36 = 0The number 3 is a common fact...
JB
Answered by Jenny B. • Maths tutor
3394 Views

How do you form the perfect tense?

To form the perfect tense (which translates in English to 'I have been/eaten/visited') you must first conjugate the verb 'haber'. The correct conjugation for this verb is yo he, tu has, el/ella ha, nos hemos...
AC
Answered by Alexia C. • Spanish tutor
2522 Views

If I were to say, "У меня нет (большой телевизор)", what case should "большой телевизор" be declined in, and how would you decline it?

Большой телевизор should be declined in the genitive singular as negative possessive constructions in Russian trigger the genitive. The correct answer would be: "У меня нет большого телевизора".
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Answered by Tobias R. • Russian tutor
2962 Views