(21 3/4) / (2 1/2) =
(87/4) / (5/2) =
87/4 * 2/5 =
174/20 reduces to 8 7/10 (or 8.7)meters per hr
Answer: 16x² + 8x + 1
Step-by-step explanation:
(4x + 1)(4x + 1)
This expansion can be done in two ways either by direct expansion or by indirect expansion
(1) Direct expansion
(4x + 1)(4x + 1 )
4x X 4x + 4x X 1 + 1 X 4x + 1 X 1
= 16x² + 4x + 4x + 1
= 16x² + 8x + 1
(2) Method
This can be written thus:
(4x + 1 )(4x + 1 ) = (4x + 1 )²
= (4x)² + 2( 4x X 1 ) + 1²
= 16x² + 2(4x) + 1
= 16x² + 8x + 1.
Hi
3x/4 = 24
3x = 24·(4)
3x = 96
x = 96/3
x = 32
3/4 of 32 is 24
Answer:
it's b
Step-by-step explanation:
1 and -1 are opposites
Answer:
the slope is 4 and the y-intercept is -5
Step-by-step explanation:
slope s what ever is next to the x
y-intercept is like the "normal" number.
