The figure below represents a building in the shape of a pentagon. Using the scale 1 inch = 94 feet, what isthe perimeter of the building?
Answers
If 1 inch = 94 feet, 4 inches is 94 × 4.
94 × 4 = 376
Add 376 to itself 5 times, or use a simpler method and multiply 376 by 5.
376 + 376 + 376 + 376 + 376 = 1,880
376 × 5 = 1,880
Answer:
The perimeter is 1,880 feet. (20 without the scale applied)
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Lena is asked to write an explicit formula for the graphed geometric sequence. The value, written as a decimal, should Lena use as the common ratio that is 2.5There exists the same question from other source with the image is shown.
Hope this helps answer your question and have a nice day ahead.
Answer:
2.5 i belive
Step-by-step explanation:
Answers
3. 1,2,5,10
4. 1,2,3,4,6,12
5. 1,3,7,21
6. 1,31
The numbers in bold are prime. Number 6. is a prime number.
I am a number less than 3,000.when you divide me by 32,my remainder is 30.when you divide me by 58 ,my remainder is 44.What number am I?
Answers
Chinese remainder theorem whould have been useful, but you won't get it. So, you've got something more complicated in there...
Well, you get numbers 30, 62, 94, 126, 158, 190, 222 etc for the first one and 44, 102, 160, 218 etc for the second one...
I just can't do without that one! :)) The main idea is that you could calculate all numbers under 3000 in both conditions: the lists only share our number (supposedly :)) )
Answers
11x=77
77/11
x=7
Answers
Length of the top edge of the wall (b) = 9.5 feet
Height of the wall (h) = 8 feet
Then
Area of the wall = [(a + b)/2] * h
= [ (22.5 + 9.5)/2] * 8 square feet
= (32/2) * 8 square feet
= 16 * 8 square feet
= 128 square feet
As can be seen from the above deduction, the area of the wall is 128 square feet. I hope the procedure is not complicated for you to understand. You can normally use this method in future for solving similar type of problems without requiring any additional help.