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elena-14-01-66 [18.8K]
3 years ago
8

What is the horizontal distance from the plane’s starting position to its finishing position???? I will mark brainliest

Mathematics
1 answer:
Papessa [141]3 years ago
3 0

Answer:

The answer would be 13.3.

Step-by-step explanation:

Use the Pythagorean theorem to find the other distances in the 5, 3, x triangle and the 7, 3, y triangle and add those two answers together plus 3 to get your answer.

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If $120.99 is charged for 654 units of electricity
pochemuha

Answer:

The cost of one unit of electricity is $0.185

Step-by-step explanation:

Amount charged = $120.99

Units of electricity used = 654

The cost of a unit of electricity can be determined by dividing the amount charged by the number of units used.

So that,

cost of one unit of electricity = \frac{120.99}{654}

                                    = 0.185

cost of one unit of electricity = $0.185

This implies that the cost of electricity used is charged at $0.185 per unit.

Thus for 654 units of electricity used, the cost would be;

654 x $0.185 = $120.99

7 0
3 years ago
If y+3y+5y=−18
hoa [83]

Answer:

y=-2

Step-by-step explanation:

y+3y+5y=−18

Combine like terms

9y = -18

Divide each side by 9

9y/9 = -18/9

y = -2

8 0
3 years ago
Please answer the question!
Airida [17]

ANSWER

Area = 2\sqrt{3}  \:  {cm}^{2}

EXPLANATION

We need to use the Pythagoras Theorem to find the height of the triangle.

{a}^{2}  +  {b}^{2}  =  {c}^{2}

({2 \sqrt{3}) }^{2}  +  {b}^{2}  =  {4}^{2}

12 +  {b}^{2}  = 16

{b}^{2}  = 16 - 12

{b}^{2}  = 4

Take positive square root to get;

b =  \sqrt{4}  = 2

Area =½bh

Area =  \frac{1}{2}  \times  2\sqrt{3}  \times 2

Area = 2\sqrt{3}  \:  {cm}^{2}

7 0
3 years ago
In response to very high demand, a basketball jersey has been marked up by 25% and is now selling for $95.00. How much was the j
Verdich [7]

76 is the correct answer

6 0
3 years ago
Write an explicit formula for an, the n^th<br> term of the sequence 2, 4, 6, ....
Eduardwww [97]

Answer:

a_n=2n

Step-by-step explanation:

The given sequence is 2, 4, 6, ....

We need to write an explicit formula for a_n. The firts term is 2, second term is 4 and third term is 6 and so on.

Each term is 2 greater than the term before it. Thus we can write it as follows :

a_n=2n

Where

n = 1,2,3....

Hence, the explicit formula is a_n=2n.

5 0
3 years ago
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