S=16t^2
if t=3
So you would plug it in
16(3)^2
Then you multipy
16*3^2
=144
It is easier if you use a calculator just type in ti 30 calculator online that should help
Answer:
$253
Step-by-step explanation:
Margin of error is the critical value times the standard error.
MoE = z × σ/√n
At 99% confidence, z = 2.576.
MoE = 2.576 × 844/√74
MoE = 253
Have you tried doing 6 in x 4 in, if not try that
Answer:
yes you are correct as 3/5 = 0.6 and 0.6*5.5 = 3.3
Answer:
9x2+3x−1=0
Step 1: Use quadratic formula with a=9, b=3, c=-1.
x=
−b±√b2−4ac
2a
x=
−(3)±√(3)2−4(9)(−1)
2(9)
x=
−3±√45
18
x=
−1
6
+
1
6
√5 or x=
−1
6
+
−1
6
√5
Answer:
x=
−1
6
+
1
6
√5 or x=
−1
6
+
−1
6
√5