Answer:
x= (h-12y-2)/4
Step-by-step explanation:
First expand the brackets so its 4x+12y+2=h
Then subtract 12y and 2 from both sides
This maxes 4x=h-12y-2
then divide by 4
so its x= (h-12y-2)/4
(you can simplify if you want you dont need to)
1) 90/257 * 100
900/257
= 35.0%
It means, 90 is 35% of 257.
Hope this helps! Do all the others in same manner!!
2) 12/24 * 100 = 1200/24 = 50%
3) 25/208 * 100 = 2500/208 = 12.01%
4) 60/188 * 100 = 6000/188 = 31.91%
5) 24/44 * 100 = 2400/44 = 54.54%
Hope this helps!
Answer:
k(3n) = 9n² + 9n
General Formulas and Concepts:
Order of Operations: BPEMDAS
- Substitution and evaluation
Step-by-step explanation:
<u>Step 1: Define</u>
k(n) = n² + 3n
k(3n) is n = 3n
<u>Step 2: Solve</u>
- Substitute: k(3n) = (3n)² + 3(3n)
- Exponents: k(3n) = 9n² + 3(3n)
- Multiply: k(3n) = 9n² + 9n
9514 1404 393
Answer:
x = 20
Step-by-step explanation:
The external angle at V is half the difference of the subtended arcs:
(65° -25°)/2 = x° = 40°/2
x = 20
10 boxes will cost 32.00$
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