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3 years ago

What two-dimensional shape is formed by a cross section of the cone shown from the vertex perpendicular to the base of the cone?

Mathematics

1 answer:

Ber [7]3 years ago

8 0

The correct choice is D!

Hope this helped you out! :)

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Grace has a scale of 3 cm as 90 miles on a map. If the distance between the two cities are 10 cm apart on the map, how many mile

Ksju [112]

300 miles

Step-by-step explanation:

3 cm : 90 miles

What about.,.

10 cm : ? (x) miles

We cross-multiply the ratios;

10 * 90 = 3 * x

900 / 3 = x

X = 300 miles

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6 0

4 years ago

HELPPPP PLEASE!!!!!!!!!!!!

PtichkaEL [24]

Answer:

Step-by-step explanation:

7 - 2 = 5

11 - 3(2)

11 - 6 = 5

4(2) - 3

8 - 3 = 5

C is the only one that doesn't equal 5

5 0

3 years ago

Find the area of the composite shape

8090 [49]

Step-by-step explanation:

Radius = 4 ft

Side of the square = 8 ft

Area of circle = πr² ≈ 3 × 4² = 48 ft²

Square area = a² = 8² = 64 ft²

area of composite shape = Square area - Area if circle = 64 - 48 = 16 ft²

4 0

3 years ago

What is the momentum of each hockey player? Hockey player 1 has a mass of 65 kg and a velocity of 3.8 m/s

DaniilM [7]

Answer:

Momentum of hocking player $1:$ $247\ kg\ m/s$

Hockey player $2:$ $=249.4\ kg\ m/s$

Step-by-step explanation:

For first hockey player :

Given that

mass (m) $=65\ kg$

Velocity (v) $=3.8\ m/s$

$p=mv\................(1)$

where $p$ is momentum

put the value in equation (1)

$p=65\times3.8\\\\p=247kg\times m/s$

For second hockey player :

Given that

mass (m) $=58\ kg$

velocity (v) $=4.3\ m/s$

$p=mv\ ...............(2)$

Where $p$ is momentum

put the value in equation (2)

$p=58\times4.3\\p=249.4\ kg\times m/s$

6 0

3 years ago

2a-28 find the value of a

Dima020 [189]

Answer:

30ayy

Step-by-step explanation:

6 0

3 years ago