Answer:
6 inches
Step-by-step explanation:
3) Because 39/13=3 and 2*3=6.
Use proportions because we know that the triangles are similar.
Cross multiply.
20x=28×5
x=7
answer: 7
Answer:
(a) rate of change = 8
(b) Function: y = 8x
(c) Domain: 0 ≤ x ≤ 2
Range: 0 ≤ y ≤ 16
Explanation:
Looks like a inverse variation sequence.
Inverse Variation formula: y = k(x)
Take two points: (1, 8), (2, 16)
Find the value of k which is constant also considered as <u>rate of change</u>.
<u>Insert values</u>:
===========
Equation: y = 8x
Domain lies in the x axis, Range lies in the y axis.
Answer:
660
Step-by-step explanation:
4x5x11x3 = 660
