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3 years ago

9

The average of 3 numbers is 22, and the smallest of these numbers is 2. what is the value of the other two numbers if they are e

qual?

1 answer:

Veseljchak [2.6K]3 years ago

4 0

(2 + x + x) / 3 = 22
2 + x + x = 66
2x = 64
x = 32
The numbers are:
2 32 and 32
(2 + 32 + 32) / 3 = 22
66 / 3 = 22
Correct!!

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The vector ~v represents the displacement vector from Portland, Oregon to Houston, Texas. The vector w~ represents the displacem

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Answer:

a

the displacement of the plane is $- \= w$

b

The displacement of plane from Portland to Akron with layover at Houston is

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c

the vector which defines this displacement is $\= v + \= w =- 2500 \ km$

Step-by-step explanation:

From the question we are the

The displacement from Portland, Oregon to Houston, Texas. is $\= v$

The displacement from Houston, Texas to Akron, Ohio. is $\= w$ a

a

The motion of the plane in question a is in the opposite direction to vector $\= w$

So the displacement of the plane is $- \= w$

b

The motion of Portland to Houston to Akron is in the direction of both vector $\= v$ and $\= w$ so

The displacement of plane from Portland to Akron with layover at Houston is

$d = \= v + \= w$

c

From the question we are told that the plane flies over Portland to get to Anchorage, Alaska which implies that it is moving in opposite direction to the vector $\= v$

Give that distance from Portland to Houston is $\= v = 3000 km$

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3 years ago

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<u>The scale factor is 2.4 since....</u>

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Knowing the two sides are similar and if we multiply JI by 2.4, we get NM we can easily do the same for JG and NK.

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2 years ago

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Lemur [1.5K]

Answer:

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Step-by-step explanation:

Given that:

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Putting value of y from Eqn 1 in Eqn 2

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3 years ago