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3 years ago

Falcons can dive at speeds up to 318 feet per second. Convert this speed to miles per hour.

Mathematics

1 answer:

Andre45 [30]3 years ago

7 0

Answer:216.818 miles per hour

Step-by-step explanation:

To convert from feets per second to miles per hour, you multiply by 15/22.

318 x 15/22

(318x15)/22

4770/22=216.818

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Which is the graph of f(x) = -(x + 3)(x + 1)?

Bas_tet [7]

Answer:

See attachment

Step-by-step explanation:

A function is given to us and we need to tell which graph represents the given function. The function given to us is,

$\tt: \implies f(x) = -( x + 3 )( x + 1 )$

Let's find out at which points do the graph Intersects x axis / finding the roots. For that substitute f(x) = 0 , we have ,

$\tt: \implies -(x +3)( x + 1 ) = 0$

Equate each factor by 0 ,

$\tt: \implies \boxed{\blue{ \tt x = -1,-3 }}$

Therefore the graph will intersect x axis at x is equal to -1 and x is equal to -3 .

On looking at the given graphs in the options the second graph intersects x axis at -1 and -3 .

Hence the second option is correct . 

{ See attachment }

4 0

3 years ago

Solve for x rounded to the nearest hundredth: 10 - 3x = 5

igomit [66]

Answer:

x = 5/3

Step-by-step explanation:

You ALWAYS want your term to be by itself!! So what you need to do is move your constant away from it.

Step 1: Adjust as needed, subtract 10 from both sides of your equation. It should end up like this.

-3x = 5 - 10

Step 2: Solve as needed before continuing equation.

-3x = -5

Step 3: Now you need to get your term by itself. You should divide -3 on both sides of your equation so you should get something like this.

x = -5 / -3

Step 4: You're basically done now! Just simplify! NEGATIVES CROSS EACH OTHER OUT!!!

x = 5/3 OR 1.6

KEY:

Negative and Negative = Positive

Negative and Positive = Negative

Positive and Positive = Positive

4 0

3 years ago

Write a system of linear inequalities that is given by the following graph. (5 points)

Cerrena [4.2K]

Answer: Hi! I want to know this!

8 0

2 years ago

You are reaching the price of MP3 players.Yiu found an average price of $58.80. One MP3 player cost $56 and another cost $62. Fi

tino4ka555 [31]

The price of third MP3 Player is $58.4

Further explanation:

Given

Price of first MP3 player= p1= $56

Price of second MP3 Player = p2= $62

Price of third MP3 Player=?

Average = X = $58.80

The formula for average is:

$X =\frac{Sum}{No.\ of\ items}$

We have 3 items.

Putting the values

$58.80=\frac{56+62+p_3}{3}\\58.80*3=118+p_3\\176.4=118+p_3\\p_3=176.4-118\\p_3=58.4\ dollars$

The price of third MP3 Player is $58.4

Keywords: Average, Sum

Learn more about average at:

#LearnwithBrainly

5 0

3 years ago

How is it possible for the whale watching adventure and volcano tour charge you for a zero hour tour?

yanalaym [24]

You could have stayed in one place

I think

5 0

2 years ago