Answer:
Juan: 42
Diego: 14
Step-by-step explanation:
(d - 10) + (j - 10) = 36
d + j -20 = 36
d + j = 56
j = 3d
d + 3d = 4d = 56
d = 56/4 = 14
j = 3d = 3(14) = 42
Answer:
4.50
Step-by-step explanation:
sin 40°= opposite/hypotenuse
sin 40°= opp/7
0.6428= opp/7
multiply both sides by 7

4.4996= opp
to nearest hundredth = 4.50
I think the equation would be<span> x^2 + y^2 + Dx + Ey + F = <span>0</span></span>
Answer:
the set of whole number since it is defined as positive integers + zero
Answer: 
<u>Step-by-step explanation:</u>
There is 1 four out of 6 possible numbers = 