Your question is in the wrong category but I will try to help. 1. objective 2. awards 4. skill summary I've been really thinking about 3 and 5 because of their close. I think it might be 3. education maybe?
Answer:
Step-by-step explanation:
<u><em>Step 1:</em></u>
<u><em>Step 2:</em></u>
<u><em>Step 3:</em></u>
<u><em>Step 4:</em></u>
Adding 
to both sides to complete the square
<u><em>Step 5:</em></u>
<u><em>Step 6:</em></u>
Taking square root on both sides
The answer to this question is:
<span>In circle p, st = 30 ft. what is the circumference of the circle?
</span><span>"30p ft"
Hope this helped, Taylenlane7544
Your Welcome :)</span>
Answer:
15 minutes more, as 60-45mins = 15 minutes.
Step-by-step explanation:
Distance = 30 miles
Speed = 30mph = 1 hr
Compared to Distance 30 miles
Speed = 40mph = 3/4 of 60mins = 45 mins.
1hr = 60mins = 60-45 = 15 minutes.
Answer:
<h3>Option 4: y = 3 – 2a</h3>
Step-by-step explanation:
Given the simultaneous equation;
ax + by = ab ......... 1
2ax + 3by = 3b .....2
Required
Express y in terms of a
Using elimination method to eliminate x variable.
eqn 1 * 2 and eqn 2 *1 will give;
2ax + 2by = 2ab
2ax + 3by = 3b
Subtract
2by - 3by = 2ab - 3b
-by = 2ab - 3b
-by = b(2a-3)
-y = 2a-3
multiply through by -1
y = -2a + 3
y = 3-2a
Hence the value of y in terms of a is y = 3-2a
