<span><span>35−<span>10/5</span></span>+<span><span>(<span>5+3</span>)</span><span>(4)
</span></span></span><span>=<span><span>35−2</span>+<span><span>(<span>5+3</span>)</span><span>(4)
</span></span></span></span><span>=<span>33+<span><span>(<span>5+3</span>)</span><span>(4)
</span></span></span></span><span>=<span>33+<span><span>(8)</span><span>(4)
</span></span></span></span><span>=<span>33+32
</span></span><span>=<span>65
</span></span>
Step-by-step explanation:
15. If A and B are complementary angles, then sin A = cos B and cos A = sin B.
So if sin A = m, then cos B = m.
16. If sin A = cos B, or cos A = sin B, and A and B are acute, then A and B are complementary.
a. cos 60° = sin θ
60° + θ = 90°
θ = 30°
b. sin 71° = cos θ
71° + θ = 90°
θ = 19°
c. sin θ = cos (θ + 20°)
θ + θ + 20° = 90°
2θ = 70°
θ = 35°
d. sin (θ − 60°) = cos θ
θ + θ − 60° = 90°
2θ = 150°
θ = 75°
18 times 4 = 72
Because 5000 times 4 = 20,000
The change in temp. is -72degrees
Answer:
x = 4 or x = 3/2
Step-by-step explanation:
You want the solution to the equation 3(x - 4)(2x - 3) = 0 ?
ok then.
it looks like either x - 4 = 0
or 2x - 3 = 0
so...
x = 4 or x = 3/2
Answer:
ONE CORRECTION:
all good, except the last should be Transitive Property
Step-by-step explanation:
If J is congruent to L and L is congruent to KNL, then J is congruent to KNL. This is what transitive property means.