Answer:
See the attached.
Step-by-step explanation:
In a bar graph, the length of the bar signifies the size of the data item. A spreadsheet program can automate the process, but you can do the job almost as easily by hand.
Answer:
-18 and -2.
Step-by-step explanation:
-18 - 2 = -20
-18 * -2 = 36
The answer would be 14 by 6, which is 84 inches squared.
12/15 = 8/x
Cross multiply:
12*x = 8*15
⇒ 12*x= 120
⇒ (12/12)*x = 120/12
⇒ x= 10.
Final answer: x=10.
Hope this helps~
Answer:
A. Stone bridges to steel bridges=
12 : 20
6 : 10
3 : 5
answer = 3 : 5
B. Steel bridges to Stone bridges
20 : 12
10 : 6
5 : 3
answer = 5 : 3
Total bridges = 20+12=32
C. Total bridges to steel bridges
32 : 20
16 : 10
8 : 5
answer = 8 : 5