Answer:
t = 13
Step-by-step explanation:
By the definition of an isosceles triangle,
Two sides of the isosceles triangle ABC will be equal in measure.
Therefore, AC = BC
Equation for the value of 't' will be,
(2t + 5) = (3t - 8)
3t - 2t = 5 + 8
t = 13
Therefore, t = 13 will be the answer.
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Four and fifteen thousandths using base ten numerals is <span>4.015</span>
Answer:
k = -2
Step-by-step explanation:
f(x) = (x − h)² + k
(h, k) is the (x, y) coordinate of the vertex
For a vertex of (4, -2)
h = 4
k = -2
Answer:
144, 36, 9, 2 
Step-by-step explanation:
The recursive formula allows us to find a term in a sequence from the previous term.
Given
= 
Given the fourth term we require to work back to the third term , second and so on. Rearrange the formula to give
Multiply both sides by 4, then
= 4
Given a₄ = 2 , then
a₃ = 4 × a₄ = 4 × 2 = 9
a₂ = 4 × a₃ = 4 × 9 = 36
a₁ = 4 × a₂ = 4 × 36 = 144
