Ask question

Ask question

All categories

3 years ago

6

Urgent - Calculus - Find the absolute maximum value and the absolute minimum value, if any, of the function. (If an answer does

not exist, enter DNE.)
f(x) = x^2 − x − 4 on [0, 4]

1 answer:

eimsori [14]3 years ago

7 0

Answer:

16

Step-by-step explanation:

You might be interested in

If a variable has a distribution that is bell-shaped with mean 28 and standard deviation 5, then according to the Empirical R

mars1129 [50]

Answer:

99.7% data lies between 13 to 43

Step-by-step explanation:

Mean: $\mu = 28$

Standard deviation : $\sigma = 5$

68% of data lies between $\mu - \sigma$ to $\mu +\sigma$

95% of the data lies between $\mu - 2\sigma$ to $\mu +2\sigma$

99.7% data lies between $\mu - 3\sigma$ to $\mu +3\sigma$

We are supposed to find 99.7 of the data will lie between which values

99.7% data lies between $28 - 3(5)$ to $28 +3(5)$

99.7% data lies between 13 to 43

Hence 99.7% data lies between 13 to 43

8 0

3 years ago

How do you write 210% as a decimal?

mixas84 [53]

Answer:

I believe it is 2.1 if I am wrong, very sorry.

Step-by-step explanation:

So you divide 200 by 100 so 210/100, thats when you get 2.1. So to convert that from percent to decimal all you do is is just divide by 100 and remove the % sign! Just move the decimal point 2 places to the left. If the percent value is a integer, the '.' is at the right of the right most digit.

Hope this helped you out and hope you got your answer right! Enjoy the rest of your day. :)

5 0

3 years ago

Read 2 more answers

PLEASE HELP... Flight 4358 took off from the DFW airport at an elevation of 48°. If the airplane has been traveling for 1200 ft.

Nana76 [90]

Answer:

I took the test and it's 891 ft. :)

4 0

3 years ago

An exterior angle of a triangle is 120° and one of the interior opposite angle is 50°. Find the other two angles of the triangle

poizon [28]

Answer:

interior angle (2)= 70

interior angle (3)= 60

Step-by-step explanation:

<u>Given</u><u>:</u>

exterior angle=120°

interior angle (1)=50°

<u>Required</u><u>:</u>

interior angle (2)=?

interior angle (3)=?

<u>Formula</u><u>:</u>

exterior angle=interior angle (1) + interior angle (2)

<u>Solution</u><u>:</u>

exterior angle=interior angle (1)+ interior angle (2)

120°=50°+interior angle (2)

120°+50°=interior angle (2)

70°=interior angle (2)

interior angle (3)= 180°-interior angle (1)- interior angle (2)

interior angle (3)=180°-50°+70°

interior angle (3)=180°-120°

interior angle (3)= 60°

<u>Theorem</u><u>:</u><u> </u>

Theorem 1.16

The measure of an exterior angle of a triangle is greater than either of the measures of the remote interior angles.

Hope this helps ;) ❤❤❤

7 0

3 years ago

A department store buys 100 shirts at a cost of $2 comma 700 and sells them at a selling price of $30 each. Find the percent m

Zinaida [17]

The percent markup is 11.11 %

<em><u>Solution:</u></em>

Given that, the store buys 100 shirts at a cost of $ 2700

Let us find the cost of 1 shirt

$\text{cost of 1 shirt } = \frac{2700}{100} = 27$

The store sells them at $ 30 each

Therefore,

Cost price of 1 shirt = $ 27

Selling price of 1 shirt = $ 30

Markup price = Selling price - Cost price

Markup price = 30 - 27

Markup price = 3

Thus markup price is $ 3

<em><u>The percent markup is given as:</u></em>

$\text{Percent markup } = \dfrac{\text{Mark up}}{\text{Cost price}}\times100\\\\\text{Percent markup } = \frac{3}{27} \times 100\\\\\text{Percent markup } = 11.11$

Thus the percent markup is 11.11 %

4 0

4 years ago