Answer: x=24
Step-by-step explanation:
First, we can write this problem into a <em>mathematical equation </em>where x is you number:
<em>Eight more than 2 times your number is 56.</em>
<u>2x+8=56 </u>
Now, we can <em>solve</em> this equation for x.
<em>Subtract 8 from both sides and divide it by 2.</em>
2x=48
<u>x=24</u>
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Hope this helped :)
Answer:18
Step-by-step explanation:2(18)+3=1/2(18)+30
36+3=9+30
39=39
Step-by-step explanation:
You have to use logarithms.
1) a = log_3 (1/27) = -log_3 (27) = -3
2) b = log_3 (9 * 3^(1/2)) = log_3 (3 ^ {5/2}) = 5/2
3) c = -log_3 (sqrt3) = -1/2
Answer:
11 x 15 = 165, so to make 165 cookies, you would need 15 times the milk.
2/3 times 15 = 10
You would need 10 cups of milk to make 165 cookies
Answer: Yes, (2,1) is a solution.
Point for : (2,1)
Equation form : x=2 , y=1
Step-by-step explanation: Solve for the first variable in one of the equations, then substitute the result into the other equation.
Hope this helps you out! ☺