Answer:
Final solution = -10
(-9)+4+6+(-11)
-9 + 4 +6 (+-11) you need to show
-9 +4 +6 + (-11) calculator shows
= -5 + 6-11 is both results.
= 1-11
= -10
Answer:
x = - 4, x = - 3
Step-by-step explanation:
To find the zeros equate f(x) to zero, that is
x² + 7x + 12 = 0
To factorise the quadratic
Consider the factors of the constant term (+ 12) which sum to give the coefficient of the x- term (+ 7)
The factors are + 4 and + 3, since
4 × 3 = 12 and 4 + 3 = 7, hence
(x + 4)(x + 3) = 0 ← in factored form
Equate each factor to zero and solve for x
x + 4 = 0 ⇒ x = - 4
x + 3 = 0 ⇒ x = - 3
16:8 sorry i got confused but hope this helps:)
because there are 16 boys and 8 girls but you just simplify and get 2:1
Answer:
HELP ME PLS :
Logan earned $8 for each dog he walked last summer. This summer, he raised his fee to $9 per dog. Express the change in Logan’s fees as a percent. Round to the nearest tenth of a percent.
Step-by-step explanation:
Answer:
I put the answers in the picture below!
Step-by-step explanation: