Answer:
(2 + r)(16 + r)
Step-by-step explanation:
Consider the factors of the constant term (32) which sum to give the coefficient of the r- term (+ 18)
The factors are + 16 and + 2
Use these factors to split the middle term
32 + 16r + 2r + r² ( factor the first/second and third/fourth terms by grouping )
= 16(2 +r) + r(2 + r) ← factor out (2 + r)
= (2 + r)(16 + r) ← in factored form
Answer:
9
Step-by-step explanation:
First, break apart 54. You can break it into 18+18+18.
Divide each 18 by 6 then add all of your quotients. 3+3+3=9.
Your answer is 9.
Answer:
Option B, none of these
Step-by-step explanation:
The graph makes a Square
Answer: Option B, none of these
Graph Below:
Answer:
C =(43/55)R; C - R = 8t; 48 mi
Step-by-step explanation:
Let C = the distance a coyote can run in t hours.
Let R = the distance a rabbit can run in t hours.
(1) C = 43t
(2) R = 35t
A. <em>Two equivalent expressions
</em>
(a) C/R = 43/35
C = (43/55)R
(b) C – R = 43t – 35t
C – R = 8t
B. <em>Distance advantage of coyote
</em>
Let the difference D = C - R
D = 8t
D = 8 × 6
D = 48 mi
In 6 h, the coyote can run 48 mi further than the rabbit.
Answer:
4 gte g
Step-by-step explanation:
