Answer:
23)
a)0.6
b)7.6
As 1 large sq =1 therefore i rectangular line =1/10
and 1 small square=1/100
D = t multiplied by constant of variation so. constant of variation= d / t
constant of variation = 300 / 5 which is equal to 60
Answer:
(w + 11)(w + 7)
Step-by-step explanation:
Consider the factors of the constant term ( + 77) which sum to give the coefficient of the w- term ( + 18)
The factors are + 11 and + 7, since
11 × 7 = 77 and + 11 + 7 = + 18
w² + 18w + 77 = (w + 11)(w + 7)
Answer:
b
Step-by-step explanation:
Answer:−26.8
Step-by-step explanation:
