Answer:
1.Triangle is heavier than a square.
2.Circle is lighter than the triangle and square.
3.3 squares won't be balanced between one triangle.
Step-by-step explanation:
Imagine Triangle is 10 and Square is 3
Triangle is heavier.
Imagine Circle is 1
3+3+3=9 also 3 squares
3 squares + 1 circle = 10
as one circle equals 1.
Answer:
12
Step-by-step explanation:
The given quadratic expression; 5b² -6b -2 is prime because the discriminant is not a perfect square.
<h3>
What is the discriminant of the expression?</h3>
According to the task content; it is required to identify if the expression is prime.
On this note, it follows that the discriminant of the expression can be evaluated as follows;
= 36 -(4× 5 × -2)
= 76.
Hence, the expression is prime since 76 is not a perfect square.
Read more on discriminant;
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Answer:
Let AB be called x.
26/(18+x) = 14/x
14(18+x)=26x
252+14x=26x
252=12x
x=21
So, AB = 21
Let me know if this helps!
The total paid (including down payment) is
650×0.75+24.38×12=780.06
The finance charge in dollars is
780.06−650=130.06
