Answer:
y ≤ -3
closed circle starting from -3 and going to the left.
Step-by-step explanation:
Tan42°=x/35
x=35tan42° units
x≈31.51 units (to nearest hundredth of a unit)
Answer:
r=-3
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
4r−3=3(3r+4)
4r+−3=(3)(3r)+(3)(4)(Distribute)
4r+−3=9r+12
4r−3=9r+12
Step 2: Subtract 9r from both sides.
4r−3−9r=9r+12−9r
−5r−3=12
Step 3: Add 3 to both sides.
−5r−3+3=12+3
−5r=15
Step 4: Divide both sides by -5.
−5r
−5
=
15
−5
Mark me brainliest if this helped :D
Answer:
a(8) = -12
Step-by-step explanation:
The 8th term in the sequence is when n = 8. Substitute x = 8 into the rule An=-2x+4.
a(8) = -2(8) + 4
a(8) = -16 + 4
a(8) = -12
