Answer: 16^2 + 12^2
Step-by-step explanation:
20^2 = 400
16 x 16 = 256
12 x 12 = 144
256 + 144 = 400
Length of the wall on blueprint will be 16 inches.
Scale used by an architect on a blueprint,
Scale represents the ratio of the length of the wall on blueprint and actual length,
If actual length of the east wall of the building = 24 feet
Substitute the value in the expression representing the ratio,
Length of the blueprint =
= inches
Therefore, length of the wall on blueprint will be 16 inches.
Learn more about the use of scale to calculate the distances on map.
Answer:
16 in.
Step-by-step explanation:
We have the ratio
How about let's make this easier. Easier is better, right? Let's get rid of the fraction 2/3. We will do that by multiplying 2/3 by 3 and 1 by 3 to get the equivalent ratio of
Now we need to know how many inches there would be if the number of feet is 24:
Cross multiply to get
3x = 48 so
x = 16 in.
9
5
y
36
16
8
Answer:
Ashley= 15
Milan= 11
Carlos= 105
Step-by-step explanation:
Let, A, M and C denotes Ashley, Milan and Carlos respectively.
A+M+C= 131 (according to the question)
Here,
C= 7A
A= M+ 4
So, M= A - 4
Now,
A+M+C = 131
or, A+ A-4+ 7A = 131 (putting the values)
or, 9A - 4 = 131 (adding like terms i.e. A + A + 7A)
or, 9A = 131 + 4
or, 9A = 135
or, A = 135 / 9
So, A = 15
C= 7A = 7×15= 105
M= A-4 = 15 - 4 = 11
Answer:
135 times
Step-by-step explanation:
Answer:
135
Step-by-step explanation: