C. 7.5 inches
You can write the dimensions of the room as 10:15
and the dimensions of the drawing as
5: (unknown).
Divide the original dimensions by 2 to get the unknown value.
10: 15 ÷ 2 = 5: 7.5
So, when the width is 5in, the length is 7.5in.
Answer:
a=76 b=83
Step-by-step explanation:
for a. we divide 6688(area) by 88 to find the width bc 88*w=6688
6688/88 is 76 so a=76
Since 312 is perimeter we have to subtract 73 twice and then divide that by 2 bc 73+73+L+L=312
(312-73-73)/2=83 so b=83
For a line to be perpendicular, their slopes must be reciprocals. So, a line perpendicular to y=2x+8 is y= -1/2 x +8
Heat treating is a group of industrial and metalworking processes used to alter the physical,The trapped atoms prevent the crystal matrix from completely changing into its low temperature. Total case depth, min. Salt baths utilize a variety of salts for heat treatment, with cyanide salts being the most extensively used
Answer:
A- 2000
B-64
Step-by-step explanation: