Answer:
7.35
Step-by-step explanation:
4.25+2.75=7.00 before tax
7.00 x .05=.35 sales tax
7.00+ .35=7.35 total bill
Answer:
Step-by-step explanation:
So we have the expression:
FOIL:
Simplify:
Recall that i² is just -1. Thus:
Simplify:
Combine like terms:
Add:
And we're done!
Answer:
x=2.4
Step-by-step explanation:
5·x=5x
5x=12
12/5=2.4
x=2.4
1)
First, convert 5 ft 6 in into ft so all of the measurements are in the same units.
5 ft + 6 in = 5 ft + 0.5 ft = 5.5 ft
Next, set up the proportion as follows:
Then, cross multiply and solve.
5.5(350) = Shane's shadow length (x)
Since you didn't provide the length of Shane's shadow, I can't find the height of the Monument. Hopefully, you can finish it from the information I provided.
2)
Same set up as #1
You didn't provide the height and length of Pete or the tree so I can't finish answering the question.
3)
set up the proportion as follows:
simplify (or cross multiply) to see if they are equal to each other.
This statement is FALSE because they are not equal to each other.
Answer: TUV and XYZ are not similar polygons
Answer:
450x .065= $29.25 increase
new rent will be
450 + 29.25= $479.25