Answer:
2 11/12
Step-by-step explanation:
3/4 + 2 1/6
Add the fractions.
35/12
= 2 11/12
Answer:
36. 1193 or 33.12 degrees rounded
Step-by-step explanation:
Tan = opp/adj
Tan C = 27/37
Tan inverse (.729 . . .) = C
= 36. 1193 or 33.12 degrees rounded
Answer;
.25
explanation;
3+6+3=12
3/12=.25
Answer:
Step-by-step explanation:
If there are options, please share them.
Subtract 7 from both sides. We obtain: -2x^2 + 3x - 3. The coefficients of this quadratic are a = -2, b = 3 and c = -3. Thus, the discriminant is
b^2 - 4ac, or 3^2 - 4(-2)(-3), or 9 - 24, or -15. Because the discriminant is negative, this quadratic has two complex roots which differ:
-3 ± i√15
x = -----------------
-4
Answer:
(2, 5 )
Step-by-step explanation:
Given the 2 equations
y = 3x - 1 → (1)
2x + 4y = 24 → (2)
Substitute y = 3x - 1 into (2)
2x + 4(3x - 1) = 24 ← distribute and simplify left side
2x + 12x - 4 = 24
14x - 4 = 24 ( add 4 to both sides )
14x = 28 ( divide both sides by 14 )
x = 2
Substitute x = 2 into (1) for corresponding value of y
y = 3(2) - 1 = 6 - 1 = 5
solution is (2, 5 )
