Answer: (3/10) in = (7/8) mi
1 in = (7/8) mi ÷ (3/10)
= 7/8 * (10/3) = 70/24
1 in = (70/24) mi
It means every 1 inch on the map drawing represents (70/24) miles ≈ 2.917 miles in reality.
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Answer:
<h2>A) 3 cm</h2>
Step-by-step explanation:
The formula of a volume of a cylinder:

r - radius
H - height
We have r = 1cm and H = 21cm. Substitute:

The formula of a cone:

r - radius
H - height
We have V = 21π cm³ and H = 7cm. Substitute:
<em>divide both sides by π</em>
<em>divide both sides by 7</em>
<em>multiply both sides by 3</em>

Answer:
14520
Step-by-step explanation:
Answer:
1 1/2
Step-by-step explanation:
11/12+6/10
11/12 is close to 1
6/10 is close to 1/2
1 + 1/2 is 1 1/2
my estimation is 1 1/2
Answer:5180 I used a calculator so trust me
Step-by-step explanation: