Answer:
7 x 10^4
Step-by-step explanation:
4 x 10^2 equals to 400, when 7 x 10^4 equals to 70,000
To better understand the statement, it is best to write in numerical form. The statement is:
<span>quantity 3 over x minus 2 over y all over the quantity 3 over x plus 2 over y
In numerical form:
(3 / (x-2)) / (3 / ((x+2)/y)
The correct answer is option C, </span><span>the quantity 3y minus 2x all over the quantity 3y plus 2x.</span>
Hello!
The ratio of 1:5
The ratio we are find is 3 : x
We have to find what happened between the ratios
To do this you divide the new number by the old one
3 / 1 = 3
They multiplied the scale by 3 to get the actual wall
Use this to get the length of the wall
3 * 5 = 15
The answer is 15 inches or 1ft 3in
Hope this helps!
Answer: The 3rd one! Letter C.
Step-by-step explanation:
I used a calculator!
Answer:
Step-by-step explanation:
hello :
5x-y=7....(*)
4x+8y=-12...(**)
multiply (*) by 8 : 40x-8y =56 ...(***)
add(**) and (***) : 44x = 44 so : x = 1
put this value in (*) : 5(1)-y = 7
y = 5-7 = -2