Step-by-step explanation:
a) Desiree is correct 630000÷70=900
Answer:
![\frac{23\pi }{18}.](https://tex.z-dn.net/?f=%5Cfrac%7B23%5Cpi%20%7D%7B18%7D.)
Step-by-step explanation:
1) the rule of transformation [degr → rad] is:
![\alpha [rad]=\alpha [degr] *\frac{\pi }{180};](https://tex.z-dn.net/?f=%5Calpha%20%5Brad%5D%3D%5Calpha%20%5Bdegr%5D%20%2A%5Cfrac%7B%5Cpi%20%7D%7B180%7D%3B)
2) according to the formula above:
230°=230*π/180=23π/18 [rad].
Mark as brainlist___________________________________
Answer:
"Big Stick diplomacy is the policy of carefully mediated negotiation ("speaking softly") supported by the unspoken threat of a powerful military ("big stick")."
Step-by-step explanation:
(nationalgeographic)
Answer:
y/2 + 5 = -3
y/2 = -8
y = -16
Step-by-step explanation: