The LCD here is 20. Thus, 1/4 = 5/20. The sum of 5/20 and 13/20 is 18/20, which can be reduced to 9/10.
Answer:
C=25
Step-by-step explanation:
Replace "f" by 77, then solve for "c".
77=9/5c+32; Substitute 32 from both sides.
45=9/5c; Divide the fractions.
45/1=9/5c;
c=45/1×5/9=225/9=25
Answer
A) C=5+2d
Step-by-step-explanation
Answer:
B. ![33.7 mm; 54mm^2](https://tex.z-dn.net/?f=33.7%20mm%3B%2054mm%5E2)
Step-by-step explanation:
<em><u>To find the perimeter, use the formula:</u></em>
P = a + b + c
P = 12 + 12 + 9.7
P = 33.7
<em><u>To find area, use the formula:</u></em>
A = ![\frac{1}{2} bh](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%20bh)
A = ![\frac{1}{2} (12)(9)](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%20%2812%29%289%29)
A = ![\frac{1}{2} (108)](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%20%28108%29)
A = 54
additive inverse.
Step-by-step explanation:
Due to my beliefs considering -8 + 0 = -8 that is considerd additive inverse.