Answer:
Step-by-step explanation:
Rewrite this quadratic equation in standard form: 2n^2 + 3n + 54 = 0. Identify the coefficients of the n terms: they are 2, 3, 54.
Find the discriminant b^2 - 4ac: It is 3^2 - 4(2)(54), or -423. The negative sign tells us that this quadratic has two unequal, complex roots, which are:
-(3) ± i√423 -3 ± i√423
n = ------------------- = ------------------
2(2) 4
Answer:
So the distance from home plate to 2nd base is 127.279 ft
Step-by-step explanation:
I think it is right hope it helps :)
<span>Water flows into a tank according to the rate F of t equals the quotient of 6 plus t and the quantity 1 plus t , and at the same time empties out at the rate E of t equals the quotient of the natural log of the quantity t plus 2 and the quantity t plus 1 , with both F(t) and E(t) measured in gallons per minute. How much water, to the nearest gallon, is in the tank at time t = 10 minutes</span>
Answer:
5x +6
Step-by-step explanation:
do 2×2
add 2
get 5x +6
PEMDAS:
Parentheses first.
23 + 5 x 10 ÷ 2 - 33 + 3
Multiplication/Division from left to right.
23 + 50 ÷ 2 - 33 + 3
Continue with division.
23 + 25 - 33 + 3
Addition/Subtraction from left to right.
48 - 33 + 3
Continue with subtraction.
15 + 3
Continue with addition.
18.
<h3>The final answer is 18.</h3>
