Answer:
n = 13
Step-by-step explanation:
374 = 11(2n+8)
Expand the right side
374 = 11* 2n + 11 * 8
374 = 22n + 88
Subtract 88 from both sides
374 - 88 = 22n
286 = 22n
divide both sides by 22
n = 13
Divide 4 on both sides and u= 6.4/4 which the answer is equal to 1.6
B. Closed circles tell u that it’s less than or equal to/greater than or equal to and it stops at -3 and 5
If Ethan is 3 inches taller than Daisy then this means that whatever is the height of Ethan, Daisy's height should be 3 inches shorter than that. Therefore, if Ethan's height is equal to x then, Daisy's height is equal to x - 3.
Answer:
Step-by-step explanation:
*Move terms to the left and set equal to zero:
4㏒(√x) - ㏒(3x) - ㏒(x²) = 0
*simplify each term:
㏒(x²) - ㏒(3x) - ㏒(x²)
㏒(x²÷x²) -㏒(3x)
㏒(x²÷x² / 3x)
*cancel common factor x²:
㏒()
*rewrite to solve for x :
10⁰ =
1 =
1 · x = · x
1x =
*that would be our answer, however, the convention is to exclude the "1" in front of variables so we are left with:
x =