SOLUTION: Help me work these questions on word problem please;
Qs.Express the sentences into mathematical form:and find solution to each of these questions
a)At present Mary is four youn
Algebra.Com
Question 1044338: Help me work these questions on word problem please;
Qs.Express the sentences into mathematical form:and find solution to each of these questions
a)At present Mary is four younger than her brother Tom.If Tom is n years old,what will be the sum of their age in three years time?if the sum of their age will be 15 then,how old will tom be?
b)The side of an isosceles triangle are 2a,(2a+2)and(2a+2)cm.If the perimeter is 28 cm,find the value of a.
c)The sum of three consecutive numbers is 103.Find these three numbers.
Answer by josgarithmetic(39628) (Show Source): You can put this solution on YOUR website!
a)At present Mary is four younger than her brother Tom.If Tom is n years old,what will be the sum of their age in three years time?if the sum of their age will be 15 then,how old will tom be?
-
That will be, in three years time as described, 15.
, ready to evaluate m and already found is t.
b)The side of an isosceles triangle are 2a,(2a+2)and(2a+2)cm.If the perimeter is 28 cm,find the value of a.
c)The sum of three consecutive numbers is 103.Find these three numbers.
RELATED QUESTIONS
i have algebra with trigononmetry. my book is called Algebra and trigonometry structure... (answered by edjones)
Hai sir, please help me on this problem, I couldnt find the solution
Express (x^4 - x)... (answered by ewatrrr)
I need your help on changing word phrases to mathematical sentences, I need your answers... (answered by longjonsilver)
Hello I have two word problems that I needed help on and I need help solving them. Could... (answered by stanbon)
I am not understanding this problem. Could someone please help me and understand and show (answered by ptaylor)
I have a few Questions about negative fractional exponents. I was unable to find the... (answered by stanbon)
I have difficulties with word problems and could use some help with the following... (answered by MathLover1)
The question states: Find an equation for the line.
4. through (-8,8) and parallel to (answered by nerdybill,MathLover1)
In solving the equation (x + 4)(x – 4) = 9, Eric stated that the solution would be
x + 4 (answered by ewatrrr)