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JulsSmile [24]
3 years ago
14

An eagle changes it’s elevation by an average of -14.2 meters every second for 4.8 seconds. What is the change in elevation of t

he eagle’s elevation? Write an equation to show how you found your answer.
Mathematics
2 answers:
Arlecino [84]3 years ago
6 0
Answer: 31.84

step by step explanation:
evablogger [386]3 years ago
4 0

Answer:

Step-by-step explanation:

Let us assume that the eagle's elevation is 100 meters above.

We can multiply -14.2 by 0.8.

We now get -11.36.

We can add this to (-14.2*4).

We now get -11.36 + -56.8.

We can add those together to get the answer.

-11.36 + -56.8 = -68.16.

Then we can add that to 100 (since it is negative).

100 + (-68.16) = 31.84.

The eagle's elevation would be 31.84 meters if its starting position was 100 meters, meaning that the equation would be (a - 68.16).

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hope this helps



5 0
3 years ago
Read 2 more answers
Talia tossed a penny many times. She got 30 heads and 70 tails. She said the experimental probability of getting heads was 30 70
-BARSIC- [3]

Answer:

The experimental probability of landing on heads is 0.3

Step-by-step explanation:

We are given the following in the question:

Number of heads = 30

Number of tails = 70

Talia said the probability of getting heads is \frac{30}{70}.

She evaluated the wrong probability.

She did not considered total number of trials in the experiment.

Formula for probability:

\text{Probability} = \displaystyle\frac{\text{Number of favourable outcomes}}{\text{Total number of outcomes}}

Probability of heads =

P(H) = \dfrac{30}{30+70} = \dfrac{30}{100} =0.3

The experimental probability of landing on heads is 0.3

4 0
3 years ago
Nita wants to buy a new keyboard for her computer. She will buy the keyboard when it is on sale for under \$50$50dollar sign, 50
myrzilka [38]

Answer:

k

Step-by-step explanation:

Let k represent the price in dollars at which Nita will buy the keyboard.

We have been given Nita wants to buy a new keyboard for her computer. She will buy the keyboard when it is on sale for under $50.

This means that Nita will buy the computer, when its price (k) is less than $50. We know that sign < represents less than.

We can represent our given information in an inequality as:

k

Therefore, our required inequality would be k.

7 0
4 years ago
Read 2 more answers
How many triangles are needed to draw the net of this object?
fomenos
For this case we observe that we have a triangular prism.
 The triangular prism has two triangles.
 A triangle for the base of the prism.
 A triangle for the top of the prism.
 The lateral faces of the prism are rectangular.
 Answer:
 
Are needed:
 
2 triangles
5 0
4 years ago
HELP ME PLSSSSS !!!!!!
Andre45 [30]

Answer:

Step-by-step explanation:

This would not make sense because width is measured in feet and computers are not. Quantities should be expressed in the same unit. As they are not, 280 does not have meaning

5 0
3 years ago
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