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Aneli [31]
2 years ago
14

If an airplane passes directly over your head at an altitude of 12 kilometers, how far is the airplane from your position after

it has flown 16 kilometers farther at the same altitude?
Mathematics
1 answer:
rewona [7]2 years ago
8 0

Answer:

20 km

Step-by-step explanation:

We will imagine a triangle. The hypotenuse of the triangle is the distance between you and the plane. 16 kilometres is the aerial space between you two, in other words its the base of the triangle. 12 km is the length of the third leg of the triangle. We will apply the pythagorean theorem to find the length of the hypotenuse and the distance between you and the plane.

a^2 + b^2 = c^2

12^2 + 16^2 = c^2

144 + 256 = c^2

400 = c^2

square root of 400 is c which equals 20 km.

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notsponge [240]

Answer:

6 times.

Explanation:

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8 0
3 years ago
Plz help me out and use the foil method show ur work thank you
den301095 [7]

Answer:

9B^2-12B+4

Step-by-step explanation:

use (a-b)^2 = a^2-2ab+b^2

(3B)^2 - 2x3B x 2 +2^2

raise a product to a power

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8 0
2 years ago
Solve the linear equation 2.25 – 11j – 7.75 + 1.5j = 0.5j – 1.
maxonik [38]
To solve for this we will follow PEMDAS to arrive at the correct answer so we have the following:
2.25 - 11j - 7.75 + 1.5j = 0.5j - 1 \\  - 9.5j - 5.5 = 0.5j - 1 \\  - 10j = 4.5 \\ j =  \frac{4.5}{ - 10}  = - 0.45
Based on calculations the correct answer is A
7 0
3 years ago
Select true or false to tell whether the following conditional p q is true or false. Use the truth table if needed.
qwelly [4]

The given condition on the basis of truth table is true.

According to the statement

we have given that the some condition p and q. and we have to find that  the given condition is true or false on the basis of the truth table.

So, The given conditions are:

If 3 + 2 = 5, Then 5 + 5 = 10

Now,

The Truth table is a tabular representation of all the combinations of values for inputs and their corresponding outputs. It is a mathematical table that shows all possible outcomes that would occur from all possible scenarios that are considered.

So, the given conditions are properly verified with the truth table. So, it is true.

So, The given condition on the basis of truth table is true.

Learn more about Truth table here

brainly.com/question/18575348

#SPJ1

3 0
1 year ago
7x + 9 = 58? solve for x
mars1129 [50]
The answer for the equation is x=7
4 0
3 years ago
Read 2 more answers
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