Hello
x² + 2x + 1 < 0 ⇔ (x + 1)² < 0
S = {∅} because a² ≥ 0
To solve this, you can create an equation. Say the weight of Umbar is x, then Saira weighs x+25. Together they weigh 205. So, you get the equation
x+x+25=205
Then solve for x.
2x+25=205
2x=180
x=90
Then to find Saira's weight, add 25 to Umbar's weight.
90+25=115.
The two correct relationships are:
<h3>What is a right-angled triangle?</h3>
The triangle shown is a right-angled triangle
Considering <
Considering <
Comparing < and <, the true statements are:
Learn more on trigonometry here: brainly.com/question/20519838
Answer:
I think it's A. 32.0
Step-by-step explanation:
Answer:
I hope it will help you!
Step-by-step explanation:
