Answer:
1.7
Step-by-step explanation:
1. Find the volume of Glass 2 (volume of a cone = 1/3πr² ·h)
1/3 · 3.14 · 2.5² · 6 = 39.25 cm³
2. Subtract the volume of Glass 2 from the amount of water poured
60 - 39.25 = 20.75 cm³
3. Set up the equation for Glass A using x for the height being solved for (volume of a cylinder = πr² · h)
3.14 · 2² · x = 20.75
12.56x = 20.75
4. Solve for x by dividing both sides by 12.56 (round to the nearest tenth)
x = 1.7
35 cats (70%) 15 dogs (30%)
50 x 70% = 35
50 - 35 = 15 (remaining 30%)
1. Find the amount of cats.
2. There are 50 dogs and cats, 30% are dogs.
3. multiplication
4. Formula shown above
Hope this helps!
the answer for the first one is 15
Step-by-step explanation:
the length of the rectangle is 18 and there are 6 squares in the horizontal lines so the length of each square is 18÷6=3.
there are 5 squares in the vertical line so the width is 3*5=15
Answer:
ojalá te ayude
Step-by-step explanation:
la primera
2 2/5
Answer:
91
Step-by-step explanation:
