Answer: no
Step-by-step explanation:
Answer:
3(x+8y)
Step-by-step explanation:
3*x +3*8y
Factor out 3
3(x+8y)
Answer:
x=7
Step-by-step explanation:
h(x) = 17 so you would input 17 for h(x). The equation should look like this. 17= 3x-4. Add 4 to both sides changing the equation to 21 = 3x. Finally divide both side by 3 and you should get x = 7.
Answer:
Acute scalene triangle. All calculations (i love math)
Sides: a = 10.05 b = 8.944 c = 9.22
Area: T = 38
Perimeter: p = 28.214
Semiperimeter: s = 14.107
Angle ∠ A = α = 67.166° = 67°9'59″ = 1.172 rad
Angle ∠ B = β = 55.109° = 55°6'33″ = 0.962 rad
Angle ∠ C = γ = 57.724° = 57°43'28″ = 1.007 rad
Height: ha = 7.562
Height: hb = 8.497
Height: hc = 8.243
Median: ma = 7.566
Median: mb = 8.544
Median: mc = 8.322
Inradius: r = 2.694
Circumradius: R = 5.452
Vertex coordinates: A[1; 4] B[-5; -3] C[5; -4]
Centroid: CG[0.333; -1]
Coordinates of the circumscribed circle: U[0; 0]
Coordinates of the inscribed circle: I[1.879; 2.694]
Exterior (or external, outer) angles of the triangle:
∠ A' = α' = 112.834° = 112°50'1″ = 1.172 rad
∠ B' = β' = 124.891° = 124°53'27″ = 0.962 rad
∠ C' = γ' = 122.276° = 122°16'32″ = 1.007 rad