Answer:
f(x)=237x/421x-515
Step-by-step explanation:
Answer:
129
Step-by-step explanation:
If three lines CD, CE and CF extend from point C, then the following addition postulate is true;
<DCE + <ECF = <DCF
If the space between line C D and C E is 75 degrees, then <DCE = 75
If the space between lines C E and C F is 54, then <ECF = 54.
Substitute the given values into the expression above will give;
<DCF =<DCE + <ECF
<DCF = 75+54
<DCF = 129
Hence the measure of <DCF is 129°
Answer:
2.10
Step-by-step explanation:
# of large ice creams: 240/3 = 80
# of small ice creams: 240 - 80 = 160
Total large ice cream cost: 80*3.8 = 304
Total small ice cream cost: 640 - 304 = 336
Cost of one small ice cream: 336/160 = 2.1
Subtract 43 from 180 as the sum of a triangle adds up to 180 degrees.
180 - 43 = 137
:)
Answer:
144
Step-by-step explanation:
Because area is side times side, and it was a square garden, so that means that there is the same side length on each side so just 12 x 12 is 144.