C2 = a2 + b2
c2 = 20^2 + 28^2
c2 = 400 + 784
c2 = 1184
c = 34.4
Step-by-step explanation:
3. (c) complementary since the sum of the angles is 90°
4. 5x + 95 = 180 ---> 5x = 85 or x = 17 ans (d)
5. 68 + x + 90 = 180
x + 158 = 180
x = 22
ans. (b)
Las dos es la respuesta {{ C }}
15$, I just multiplied 25 by .4 the product is 10 then just subtract that
Well, Doing 8,600 x .0395, you get 339.7, then if you do that x 25, that's too low if you add 8600 to it, 36 years if you do 339.7 x 25, then add 8600 its extremely close to 21000. And since you put approximately, since this will round up, the best answer choice is definitely B
Hope this helps. Have a great day!