Answer:
3 oz
Step-by-step explanation:
Let x represent the number of oz. of the medal with 40% gold:
Set up an equation and solve for x:
0.4x + 7(0.9) = 0.75(x + 7)
0.4x + 6.3 = 0.75x + 5.25
6.3 = 0.35x + 5.25
1.05 = 0.35x
3 = x
So, you will need 3 oz. of the metal with 40% gold
Answer:
product of two numbers is when you multiply them together. the product of 12 and 3/4 would be the same as saying 12 x 3/4.
the answer you get is 9, which is less than 12 because you are just adding 3/4 to itself 12 times.
Im very sure it is C, I'm very positive
I totally agree with the comments, to complete the question but fortunately, I remembered I've encountered a similar problem in the past lessons of our class.
To complete the question:
1. The y- intercept of the linear function
2
2. The y-intercept of the exponential function
1
3. The number of points of intersection.
0
4. The quadrant of the solution (s)
1/2
I do hope these are the missing given in the question.
Listed below are the answers.
1. 0 3*0 =0
2. 1 2^0=1
3. 2 (they are: x = 0.4578223732320551 & x = 3.313178380475635)
4. 1/2
Answer:
18
Step-by-step explanation: