Answer:
5(3x+1)
Step-by-step explanation:
Graph for 15*x+5
More info
How to solve your question
Your question is
1
5
+
5
15x+5
15x+5
Grouping
1
Factor out common coefficient factor
1
5
+
5
{\color{#c92786}{15x+5}}
15x+5
5
(
3
+
1
)
{\color{#c92786}{5(3x+1)}}
5(3x+1)
Solution
5
(
3
+
1
)
<span>For the answer to the question above,
4 shovels of sand are used for every 5 shovels of gravel
4s : 5g
How many shovels of gravel are needed for 64 shovels of sand?
64s : Xg
We need to calculate the value of X
4s : 5g
</span><span>64s : Xg
4s.Xg = 5g.64s
X = (5g*64s)/4sg
= 5*64/4
= 5*16
= 80
80 shovels of gravel are needed.</span>
Answer: a) P=10c b) A=4(c^2)
Step-by-step explanation:
the length of each side is c
a) the perimeter is the border of the whole shape. we can see here there are 4 squares but together. each square has 4 sides however since they are connected, we only count 10 of them for the perimeter. 4 for the top and bottom and 1 on each side (4+4+1+1)=10. so it would be 10c
b) area is width x length. which is c x c or c^2. multiply this by however many squares there are. in this case its 4. so it would be 4 x (c^2) or 4(c^2)
Idk what the answer to the other one is.
10x10x10=30 10=30
8.05*10^8 - 9.16*10^6 = 805*10^6-9.16*10^6 = (805-9.16)*10^6 = 795.84*10^6 = 7.9584*10^8
