Let the numbers be x and y
x= y-2.... (1)
and, 2y = 16 + 4x.... (2)
putting the value of x from (1) in (2),
2y = 16 + 4x
=> 2y = 16 + 4(y-2)
=> 2y = 16 + 4y - 8
=> 2y = 8 + 4y
=> 2y - 4y = 8
=> -2y = 8
=> y =-8/2
=> y= -4
and x = -4-2 = -6
hence , in short the numbers are -2 and -4
Answer:
a ^ 2 - b ^ 2 = ( a + b ) ( a - b ) where a = 4p and b = 3q.
( 4p + 3q ) ( 4p - 3q )
Step-by-step explanation:
first you have to see the triangle BCD
then hypotheses and perpendicular are given so you have to find base
after finding base. In rectangle ABCD DC is length and BC is breadth so now you can find area by using the formula A = l×b
The standard form of the
equation that represents the number of quarters, q, and the number of dimes, d,
that Austin has in his piggy bank is 5q + 2d = 270. This can be change to slope
intercept form to see the clearer picture. By dividing the whole equation by 2,
so the equation become d= -2.5q + 135.
<span>This means that Austin has
initially 135 dimes in his piggy bank and he is losing 2.5 dimes per quater</span>
Answer:
6x - 2
Step-by-step explanation:
2x + 4(x - 1) + 2
=2x + 4x - 4 + 2
=6x - 2