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torisob [31]
2 years ago
10

Find the area and the circumference of a circle with cameter 5 yd.

Mathematics
1 answer:
mixas84 [53]2 years ago
4 0

Answer:

2πr²

2π•2.5²

2π•6.25

2•3.14•6.25

39.25

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What is the range of the ordered pairs shown in the graph?
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We need to see the graph to be able to answer the question
4 0
3 years ago
A copper key is placed in a cylindrical container with a 3-cm diameter. The water level rises from 14 cm to 14.6 cm. What is the
Tomtit [17]

Answer:

The volume is about 4.24 cm^3.

Step-by-step explanation:

From the question we are told that:

Diameterd= 3-cm

Radius r=d/2=>1.5cm

Height risen14.6-14=0.6cm

Generally the equation for Volume of a Key is mathematically given by

Since Volume of a cylinder is Given as

V=\pir^2h

Therefore

V=\pi*1.5^2*0.6

V=4.2417\\\\V=4.24 cm^3

Correct Option A

The volume is about 4.24 cm^3.

3 0
3 years ago
Solve: |2 + 4x| 11
exis [7]
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8 0
3 years ago
Find the area of a trapezoid with bases 2ft and 3ft and height 1/3 foot. Round your answer to the nearest tenth
amid [387]

Answer:

Area = 5/6 of a foot^2

Step-by-step explanation:

Formula

Area of a trapezoid (formula) = 1/2 (b1 + b2)*h/2

Givens

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  • b2 = 3 feet
  • h = 1/3 foot

Solution

Area = 1/2(2 + 3)*1/3

Area = 1/2(5)* 1/3

Area = (1/2 * 1/3) * 5

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8 0
3 years ago
What is the product of 840 and 4.6•10 to the 2nd power
lianna [129]

Answer:

386,400

Step-by-step explanation:

840 x 4.6 x 10^2nd power

4.6 x 10^2nd power = 460

840 x 460 = 386,400

386,400

Hope this helps!

Plz name brainliest if possible!

3 0
3 years ago
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