Answer:
59
Step-by-step explanation:
5+(9)(6)
5+(9×6)
5+54
59
Answer:
a= 38.85
Step-by-step explanation:
Answer:
- Martin is 40 and Ada is 14
Step-by-step explanation:
- Martin's age = m
- Ada's age = a
<u>Martin is two years younger than three times his daughter Ada’s age:</u>
<u>The sum of their ages is 54:</u>
<u>Solving this equation for m:</u>
<u>Eliminate m:</u>
<u>Solve for a:</u>
- 3a + a = 54 + 2
- 4a = 56
- a = 56/4
- a = 14
<u>Find m:</u>
Martin is 40 and Ada is 14
Answer:
it looks pretty nice
Step-by-step explanation:
<span>C. It has two real solutions.
The discriminant in solving a quadratic equation is b^2-4ac. If this is greater than zero it has two real solutions.</span>