Answer:
the answer is 25.2 servings
Step-by-step explanation:
you can solve it by using ratio:
cups of milk makes 7 serving and 6 cups of milk makes x servings:
then solve for x.
Polyhedron P is a cube with a corner removed and relocated to the top of P. Polyhedron Q is a cube. How do their surface areas c
ompare?
P
A. P’s surface area is less than Q’s surface area.
B. P’s surface area is equal to Q’s surface area.
C. P’s surface area is greater than Q’s surface area.
D. There is not enough information given to compare their surface areas.
P
A. P’s surface area is less than Q’s surface area.
B. P’s surface area is equal to Q’s surface area.
C. P’s surface area is greater than Q’s surface area.
D. There is not enough information given to compare their surface areas.
1 answer:
Answer:
- C. P’s surface area is greater than Q’s surface area.
Step-by-step explanation:
<em>Refer to attached</em>
With a corner removed, it doesn't change surface area of the cube as same area is exposed equal to the area of 3 small faces.
With the corner relocated to the top of the cube, it covers the area of one small face but adds up small 5 faces (4 sides and one top). In total the P has more surface area than the Q.
Correct answer choice is C.
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This is equal to:
When you add a negative number, it turns into subtraction.
First, I would change it to mixed numbers:
Now, you need to change the denominators to make sure they are the same on both fractions. I changed the first fraction's denominator to 4 so they match. You can do this by multiplying the numerator by 2:
Now, you simply subtract:
10-9=1
1/4 is your answer.
I hope this helps :)