Ask question

Ask question

All categories

3 years ago

13

The graph represents a distribution of data. A graph shows the horizontal axis numbered 35 to x. The vertical axis is unnumbered

. The graph shows an upward trend from 35 to 50 then a downward trend from 50 to 65. What is the mean of the data

2 answers:

insens350 [35]3 years ago

7 0

Answer:

575=T

Step-by-step explanation:

width times height

Masja [62]3 years ago

6 0

Answer:

The Answer On Edge Is D.), Have Fun Dreamers!

Step-by-step explanation:

You might be interested in

Sharonda is plotting quadrilateral PQRS on the graph below. She will plot the fourth and

lana [24]

Answer:

11 units

Step-by-step explanation:

Length of side PS can be calculated using the distance formula, $d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

Where,

$P(-2, 5) = (x_1, y_1)$ (the coordinate of P is gotten from the graph)

$S(9, 5) = (x_2, y_2)$ (given)

$PS = \sqrt{(9 - (-2))^2 + (5 - 5)^2}$

$PS = \sqrt{(11)^2 + (0)^2}$

$PS = \sqrt{121} = 11 units$

3 0

4 years ago

You sell instruments at a Caribbean music festival. You earn $326 by selling 12 sets of maracas, 6 sets of claves, and xx djembe

ELEN [110]

Answer: An equation we can use to find the number of djembe drums you sold be

$12m+6c+dxx=$326$

Step-by-step explanation:

Let price of maracas be m

Let the price of claves be c

Let the price of djembe drums be d

Number of maracas = 12 sets

Number of clavas = 6 sets

Number of djembe drums be xx

Total earned amount = $326

According to question,

$12m+6c+dxx=$326$

Hence, an equation we can use to find the number of djembe drums you sold be

$12m+6c+dxx=$326$

5 0

3 years ago

Read 2 more answers

Evaluate the expression 8x when x=2.

Dmitry [639]

Answer:

16

Step-by-step explanation:

8x

substitute

8(2)

parenthesis mean multiplication

16

3 0

3 years ago

Read 2 more answers

If a denotes some event, what does upper a overbar denote? if p(a)equals0.992, what is the value of p(upper a overbar)?

ELEN [110]

If A denotes some event, what does Ā denote?

If P(A) = 0.992, what is the value of P(Ā)?

Answer :

A denotes some event , Ā denotes the complement of A that is Ā contains all the events that does not occur in A.

Given: P(A) = 0.992

We know total probability =1

P(A) + P(Ā)= 1

P(Ā)= 1 - P(A)

P(Ā)= 1 - 0.992 = 0.008

P(Ā) = 0.008

8 0

4 years ago

Beatriz went on a road trip. By the end of the first day, she was 200\text{ km}200 km200, end text from the starting point of he

vlada-n [284]

The direction of Beatriz relative to the <em>starting</em> point of her trip is approximately $278.806^{\circ}$ .

<h3>How to find the position of Beatriz relative to the starting point of her trip</h3>

After a careful reading of the statement, we find that <em>final</em> position ( $\vec r$ ) by the end of the second day is found by means of this vector sum:

$\vec r = \vec r_{1} + \vec r_{2}$ (1)

Where:

$\vec r_{1}$ - Vector distance of the first day relative to starting point, in kilometers.
$\vec r_{2}$ - Vector distance of the second day relative to the final point of $\vec r_{1}$ , in kilometers.

If we know that $\vec r_{1} = (200\,km \cdot \cos 300^{\circ}, 200\,km\cdot \sin 300^{\circ})$ and $\vec r_{2} = (150\,km\cdot \cos 250^{\circ}, 150\,km\cdot \sin 250^{\circ})$ , then final position of Beatriz relative to origin is:

$\vec r = (200\,km\cdot \cos 300^{\circ}, 200\,km\cdot \sin 300^{\circ})+(150\,km \cdot \cos 250^{\circ}, 150\,km\cdot \sin 250^{\circ})$

$\vec r = (48.670, -314.159)\,[km]$

And the direction <em>relative to</em> the <em>starting</em> point ( $\theta$ ), in degrees, is found by following inverse <em>trigonometric</em> relation:

$\theta = \tan^{-1} \frac{r_{y}}{r_{x}}$ (2)

If we know that $r_{x} = 48.670\,km$ and $r_{y} = -314.159\,km$ , then the direction of Beatriz relative to the starting point of her trip is:

$\theta = \tan^{-1} \left(\frac{-314.159\,km}{48.670\,km} \right)$

$\theta \approx 278.806^{\circ}$

The direction of Beatriz relative to the <em>starting</em> point of her trip is approximately $278.806^{\circ}$ . $\blacksquare$

To learn more on vectors, we kindly invite to check this verified question: brainly.com/question/21925479

6 0

3 years ago