HELPPP I NEED THIS BY 6:10 Andrea is going to teach a guitar class. There are 11 students signed up so far. Andre
charges each student a $45 fee, and he hopes to collect a total of at least $700 in fees.
The inequality below can be solved for n, the number of additional students that need to
sign up.
(4 points)
45(11 + n) 2 700
Which of the following is a true statement?
A.
The number of additional students needed is 5 or more.
B.
The number of additional students needed is 10 or more.
C.
If 5 more students sign up, the total fees will be exactly $700.
D.
If 4 more students sign up, the total fees will be greater than $700.

A

Step-by-step explanation:

if you plug in 5 for x into the equation, You add 11+5, then multiply 16 x45 which is 720.

intensity of the vector is v= √37 ≈ 6.08 units and make angle ∡α ≈ 9.46° with east direction

step-by-step explanation:

required vector is consists of the two componentsvx= 2+4=6 units   and vy= 1 unit and vx ⊥ vywe will use pythagorian theorem to find intensity of the vector vv∧2 = vx∧2 + vy∧2 => v = √vx∧2 + vy∧2 = √6∧2 + 1∧2 = √36+1 = √37 ≈ 6.08 unitsthe angle ∡α between vector and east direction we wil find with tanαtanα = 1/6 => α = arc tanα = arc 1/6 => α ≈ 9.46°

hope this

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1