Answer:
A
Step-by-step explanation:
Given
×
Multiply numerators and denominators together, that is
← expand numerator using FOIL
= → A
Answer:
BC = 144 units
Step-by-step explanation:
BC = BD + DC , substitute values
8x = 4x + 10 + 3x + 8 = 7x + 18 ( subtract 7x from both sides )
x = 18
Thus
BC = 8x = 8 × 18 = 144 units
Answer:
Step-by-step explanation:
<u>Proportional relationship is:</u>
- y = kx, where k is the constant of proportionality
We have a point (5, 2). it means x = 5, y = 2
<u>Substitute x and y and find k:</u>
<span>Kilo means thousand, so a Kilogram is 1000 grams.
Hope this helps!</span>