Answer:
A, D and E
Step-by-step explanation:
Since Rectangle B is a scaled copy of Rectangle A, the ratios must remain the same which is:
A. 9:3
= 3:1 ✅
B. 8:2
= 4:1 ❌
C. 10:4
= 5:2 ❌
D. 13.5:4.5
= 3:1✅
E. 90:30
= 3:1✅
Hence,
A, D and E have the same ratios. Hence, these are the possible measurements of Rectangle B.
<em>Hope this helps and be sure to have a wonderful time ahead at Brainly! :D</em>
Cubic functions usually look like an S
The answer to number 18 is Cassie
(I) 2/3 is a zero of P(x)
(II) 0 is a zero of P(x)
(III) (-d/c) is a zero of P(x)
<u>Step-by-step explanation:</u>
<h3>(I) P(x) = 3x - 2</h3>
Here, P(x) = 3x - 2
To find the zeroes of P(x)
let P(x) = 0
∴ 3x - 2 = 0
∴ 3x = 2
∴ x = 2/3
Thus, 2/3 is a zero of P(x)
<h3>(II) P(x) = 9x</h3>
Here, P(x) = 9x
To find the zeroes of P(x)
let P(x) = 0
∴ 9x = 0
∴ x = 0/9
∴ x = 0
Thus, 0 is a zero of P(x)
<h3>(III) P(x) = cx + d, c ≠ 0</h3>
Here, P(x) = cx + d
To find the zeroes of P(x)
let P(x) = 0
∴ cx + d = 0
∴ cx = -d
∴ x = (-d/c)
Thus, (-d/c) is a zero of P(x)
<u>-TheUnknownScientist</u>
The answer is C hope that helped