Answer:
- When t = 0, d = 0
- When t = 3, d = 6
- When t = 5, d = 10
Concept:
Here, we need to understand the idea of evaluation.
When encountering questions that gave you an expression with variables, then stated: "If x = a, y = b, z = c" (a, b, c are all constants), this means you should substitute the value given for each variable back to the expression.
Solve:
<u>PART ONE: Find d when t = 0</u>
<em>Given expression</em>
d = 2t
<em>Substitute value into the expression</em>
d = 2 (0)
<h2>d = 0</h2>
PART TWO: Find d when t = 3
<em>Given expression</em>
d = 2t
<em>Substitute value into the expression</em>
d = 2 (3)
<h2>d = 6</h2>
<u>PART THREE: Find d when t = 5</u>
<em>Given expression</em>
d = 2t
<em>Substitute value into the expression</em>
d = 2 (5)
<h2>d = 10</h2>
Hope this helps!! :)
Please let me know if you have any questions
[2x-3]=4x-1
-3+1=4x-2x
-2=2x
x=-2/2
x=-1
The first sequence is where you need to add the number before it to get the next number. In this case the next number is 24+44 which is 68.
For the next sequence, is all odd numbers. First you, subtract 1, multiply by 3,
subtract 5, multiply by 7. So the
next number is 69 since you have to subtract 9.
Hope this helps! <3
A is 4/9 B is 4/15 C is 8/5 D is 3/10