Answer:
∠F = 42°
Step-by-step explanation:
similar triangles have congruent corresponding angle measures.
so if ΔABC ~ ΔEFG, then ∠B corresponds with ∠F, so ∠F = ∠B
∠F = 42°
Answer:
it has infinite solutions because the lines wont end.
Step-by-step explanation:
There's 3 ft in a yard.
You have 9 feet of wood.
9 ft = 108 inches
108 in./ 18.375=5.87
You can make 5 frames, .87 isn't enough to make another frame.
Answer:
option D
(-1,-3) and (3,13)
Step-by-step explanation:
Given in the question two equations
y = 4x + 1
y = x² + 2x - 2
Equate both functions
4x + 1 = x² + 2x - 2
rearrange the x term and constant
-x² + 4x - 2x + 2 + 1 = 0
-x² + 2x + 3 = 0
factors
-x * 3x = -3x²
-x + 3x = 2x
-x² -x + 3x + 3 = 0
-x(x+1) +3(x+1) = 0
solve
(x+1)(3-x) = 0
x = -1
and
x = 3
Plug these values in equation to find y
x = -1
y = 4(-1)+ 1
y = -3
x = 3
y = 4(3)+ 1
y = 13
119.4 in.
You need to find the circumference (2πr) of the tire to find the answer.
Remember to find the radius (d/2) first, because the question is trying to trick you by telling you the diameter of the tire.