7 Taniqua took a test that had 30 multiple-choice questions and 10 True/False questions. She got of the
10
4
multiple-choice questions correct, and she got of the True/False questions correct.
5
How many multiple-choice questions did Taniqua get correct?
Taniqua got
multiple-choice questions correct.
How many True/False questions did Taniqua get correct?
Taniqua got
True/False questions correct.

mia khalifa

step-by-step explanation:

income. 10x+1300

expenses 3x+(1800+1500)

expenses 3x+3300

to break even:

income = expense,

10x + 1300 = 3x + 3300,

solve for x.

step-by-step explanation:

mark brainliest

b, 20 yards

step-by-step explanation:

let's call the solutions x₁ = (5 - 2√7)/3 and x₂ = (5 + 2√7)/3

then the equation is (x-x₁)(x-x₂) = 0

if you fill that in you get a lot of numbers which you can recognize as ax²+bx+c=0.

step-by-step explanation:

you can see that a=1 (there is just an x²)

b = (-5 -2√7 + 2√7 - 5)/3 = -10/3

c = -2√7)/3 ) * (-5+2√7)/3) = -1/3

so your answer is 3x^2 – 10x – 1 = 0