Answer:
d. 70
Step-by-step explanation:
Substituting the value of x=-4, in the given quadratic expression,
3* (-4)^2 - 5*(-4) + 2
= 3*16 - (-20) + 2
= 48 + 20 + 2
= 70
Answer:
3/1 tsp. or 3 tsp.
Step-by-step explanation:
3/4 times 4
Answer:
y=2x-2
Step-by-step explanation:
2x-y=2
+y +y 1)add y to both sides
2x=y+2
-2 -2 2) Substract 2 from both sides
2x-2=y
y=2x-2 3) Use the Refelxive POE to flip the sides
Answer: 48 millas por hora
Step-by-step explanation: 40t + 2= 60t - 3, es t = .25.
la distancia de su casa a su trabajo es 40(0.25 +0.05) =12 millas allí para su velocidad promedio debería ser 12/0.25 = 48 millas por hora
Answer:
A(-5,20)
Step-by-step explanation:
A(X,Y)
(X-3)/2=-4 (Y-6)/2=7
X=-5 Y=20