4(2x+10)= 0
8x+40=0
subtract 40 from both sides
8x+40-40=0-40
8x=-40
x=-40/8
x=-5
4(2x-10)=0
8x-40=0
Add 40 from both sides
8x-40+40=0+40
8x=40
x=40/8
x=5
Answer:
i have it and and wht the assiment about et me see it
Step-by-step explanation:
Answer:
What type of question is this
Answer:
15.10 ft
Step-by-step explanation:
It would be helpful to draw the figure from the problem statement above. Drawing it, would give you a right triangle shape where the base is equal to 10 ft + 8 ft = 18 ft with the angle of 40 degrees. We use knowledge on trigonometric functions to solve this.
tan (theta) = opposite side / adjacent side
tan 40 = x / 18
x = 15.10 ft
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<h3>
Answer: angle D prime</h3>
We can denote this as 
The preimage points are labeled with letters of any choice, while the corresponding image points will have those same letters but with the prime tickmarks. This way we can see how point C maps to 
, how D maps to 
, etc.
