From the given information we can write the equation:
-16t^2 +96t + 4 = 112
-16t^2 + 96t + 4 - 112 = 0
-16t^2 + 96t - 108 = 0
simplify, change the signs, divide by -4
4t^2 - 24t + 27 = 0
You can use the qudratic formula but this will factor to
(2t-3)(2t-9) = 0
Two solutions
t = 3/2
t = 1.5 seconds at 112 ft on the way up
and
t = 9/2
t = 4.5 seconds at 112 ft on the way back down
Graphically, (green line is 112 ft)
Answer:
D and C
Step-by-step explanation:
any line that is convergent, no divergent lines, and intersecting lines.
Answer:
The answer is "Choice D"
Step-by-step explanation:
Determining the information:
For "
" and "
",
relates to
when
and
has the same cardinality. therefore, R does not have reflective:
For every "
", "
" So, X not proper subset of
. So, R does not havereflexive.
R does not have symmetry:
For every "
" ,then, "
" is not true because
not relate to
. So, R is not symmetric.
R does not have antisymmetric:
When
relates to
and
is relate to
, then "
" and "
"
Therefore, R is anti-symmetric.
<h3>Multiplication Property of Equality is the missing reason</h3>
<em><u>Solution:</u></em>
Given that,
five thirds times x plus 2 equals negative 3
Therefore,

<em><u>Multiplication Property of Equality</u></em>
The Multiplication Property of Equality means that, if both sides of an equation is multiplied by same number, the equation still remains equal

Multiply both sides by 3

<em><u>Subtraction Property of Equality</u></em>
The Subtraction Property of Equality means that, we can subtract the same number from both sides of equation and the equation will still be true
5x + 6 = -9
Subtract 6 from both sides
5x + 6 - 6 = -9 - 6
5x = -15
<em><u>Division Property of Equality</u></em>
The Division Property of Equality means that, if both sides of an equation is divided by same number, the equation still remains true
5x = -15
Divide both sides by 5
x = -3