The answer is 0.0136986301369863
Hope this helped!!
15x = 75 x=5
x = 75 / 15 x=5
Two Angles are Supplementary when they add up to 180°.
∠1 and ∠4
∠4 and ∠5
∠6 and ∠7
Other:
∠2 and ∠3
∠1 and ∠8
∠8 and ∠5
Answer:
The factorized expression is (-5) × (t - 2.747) ×(t - 1.747)
Step-by-step explanation:
The given expression is -5·t² + 5·t + 24
To factorize the expression by completing the square method, we equate the expression to zero to get;
-5·t² + 5·t + 24 = 0
WE divide by -5 to get;
t² - t - 24/5 = 0
t² - t = 24/5
t² - t + 1/4 = 24/5 + 1/4
(t - 1/2)² = 5.05
t - 1/2 = ±√5.05
t = 1/2 + √5.05, 1/2 - √5.05
The factorized expression becomes;
(t - 1/2 + √5.05) and (t - 1/2 - √5.05)
Which gives;
(t - 2.747) ×(t - 1.747)
The factorized expression is (-5) × (t - 2.747) ×(t - 1.747).
The answer is 9/10 because what I did is multiply and add. For example: 1/2 x 5/5= 5/10 and 2/5 x 2/2= 4/10 then I add this 5/10 + 4/10= 9/10 this is the answer.