The radian measure of an angle that is 25º 47' 31'' is D. .45 radians. This is the way how I've got the answer:
<span>25.7919*(pi/180) = 0.45 (approximately)</span>
Answer:
3 and 5/8
Step-by-step explanation:
1 1/2 + 2 1/8 = 29/8
Simplify to 3 5/8
Answer: D) (1.2,-4.7)
Step-by-step explanation:
plug in the end corrdinates like it says in the equation that the problem gives you.
Answer:
see explanation
Step-by-step explanation:
To find the x- intercepts let f(x) = 0, that is
x² - 3x - 4 = 0
Consider the factors of the constant term (- 4) which sum to give the coefficient of the x- term (- 3)
The factors are - 4 and + 1, since
- 4 × 1 = - 4 and - 4 + 1 = - 3, thus
(x - 4)(x + 1) = 0 ← in factored form
Equate each factor to zero and solve for x
x - 4 = 0 ⇒ x = 4
x + 1 = 0 ⇒ x = - 1
x- intercepts are (- 1, 0 ) and (4, 0 )