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3 years ago

Help please I forgot

Mathematics

1 answer:

Gre4nikov [31]3 years ago

8 0

Answer:

.3636363636363636363636363636363636363...so on so forth.

Step-by-step explanation:

repeating

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Tell whether the ordered pair is a solution of the given system:

dexar [7]

Answer:

yes the ordered pair is a solution

Step-by-step explanation:

(x, y) = (0,0)

y < -x + 3

0 < - (0) + 3

0 < 3

true, ordered pair is a solution

7 0

3 years ago

Ten customers enter a convenience store during their lunch hour on Monday. The age of each customer is identified on the dot plo

Ksenya-84 [330]

F. 30 is the correct answer, for mean you just have to add all the ages together and divide by the number of customers

7 0

3 years ago

Read 2 more answers

I really need help pls pls pls help

STatiana [176]

To get how many inches the model is divide by feet per inch
242/22=11
The model in 11 inch long
Should be the first one

8 0

2 years ago

Solve for x. round to the nearest hundredth if necessary.

iris [78.8K]

Answer: $x=11.47$

Step-by-step explanation:

Given the angle of 55 degrees, you know that the adjacent side is "x" and the length of the hypotenuse is 20.

Therefore, you need to remember the following identity:

$cos\alpha=\frac{adjacent}{hypotenuse}$

Then, knowing that:

$\alpha=55\°\\adjacent=x\\hypotenuse=20$

You need to substitute these values into $cos\alpha=\frac{adjacent}{hypotenuse}$ :

$cos(55\°)=\frac{x}{20}$

Now, you can solve for "x":

$20*cos(55\°)=x\\x=11.471$

Rounded to the nearest hundreth:

$x=11.47$

6 0

2 years ago

If exactly 194 people sign up for a charter flight, Leisure World Travel Agency charges $312/person. However, if more than 194 p

maw [93]

Title:

<h2>The revenue will be maximum for 253 passengers.</h2>

Step-by-step explanation:

Let, the number of passenger is x, which is more than 194.

In this case, the travel agency will charge [312 - (x - 194)] per passenger.

The total revenue will be $x[312 - (x - 194)] = 506x - x^{2}$ .

As x is the variable here, we can represent the revenue function by R(x). Hence, $R(x) = 506x - x^{2}$ .

The revenue will be maximum when $\frac{d (506x - x^{2} )}{dx} = 0\\2x = 506\\x = 253$ .

6 0

3 years ago