Answer:
10 ≥ 4.99 + 0.74x
How much packages of beans can she buy if one package costs $0.74 and if she buys rice for $4.99.
Hello,
Assume x the smallest side.
y the third side
z the largest side
z=2x-4
y=10+x
x+y+z=86
==>x+(10+x)+(2x-4)=86
==>4x=86-10+4
==>x=20, y=30 and z=36
Answer:
4.5 and 5
Step-by-step explanation:
The √24 is 4.89879
to one decimal place is 4.9
Approximately 5
Answer:
D 1029 m²
Step-by-step explanation:
using the graph ratio, 28 cm represents 49 m and 12 cm represents 21 m
28 /4*7 = 7*7 = 49
12/4*7 = 3 * 7 = 21
49 X 21 = 1029
I guess it is 3a + b, that is the only answer with the information given.
