Answer:
2(-x+4)+5x-3 = 11
-2x+8+5x-3=11
-2x+5x+8-3=11
-3x+5=11
-3x=11-5
-3x=6
x=6/-3
x=-3/1
or x=-3. answer
Step-by-step explanation:
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Answer:
DE=11 UNITS
Step-by-step explanation:
Given AC=CD
And AC=2AB as B is the mid point of AC
Hence 2(3x+4)=11x-17
6x+8=11x-17
11x-6x=17+8
5x=25
x=5
Hence AC=11(5)-17= 55-17=38
AC =CD = 38
CE = 49
Hence DE = CE-CD= 49-38 = 11
units
The third one because within the parantheses you have x^2y for both terms which makes them like terms
Answer:25°
Step-by-step explanation:
tanθ= 35/72
Answer:
Personal items=15
Step-by-step explanation:
We are given:
Total number of artifacts = 72.
We are told that 2/3 of total artifacts are shards of pottery.
We are also told that 1/8 of total artifacts are tools.
Now we will find out number of personal items by subtracting combined number of shards of pottery and tools from total number of artifacts.
Therefore, there are 15 personal items.