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Lena [83]
3 years ago
14

Nilda y sus compañeros de colegio están pintando dos paredes de su salón de clases. El área de una pared está representada por 3

x² – 5x + 14, y el área de la otra pared está representada por 2x – 17. ¿Cuál es el total del área de las dos paredes? Por favor es urgente
Mathematics
1 answer:
Tpy6a [65]3 years ago
4 0

Responder:

<u>3x² - 3x -3 </u>

Explicación paso a paso:

Dado

Área de una pared = 3x² - 5x + 14

Área de la otra pared = 2x - 17

El área total de las dos paredes es la suma de las áreas de ambas paredes como se muestra;

Área total = 3x² - 5x + 14 + 2x - 17

Área total = 3x² -5x + 2x + 14-17

Área total = 3x² - 3x -3

Por tanto, el área total de ambas paredes es <u>3x² - 3x -3 </u>

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Due today, Help fast, I will mark brainliest<br><br><br>I need help with everything!! :(<br><br>​
GuDViN [60]

Answer:

Anupama wants to purchase a curtain of window for her study room, she measures its length as 14 m, breadth as 3m, how much cloth will she purchase?Geometry is, with arithmetic, one of the oldest branches of mathematics. It is concerned with properties of space that are related with distance, shape, size, and relative position of figures. A mathematician who works in the field of geometry is called a geometer. Wikipedia

4 0
2 years ago
How many 'words' can be made from the name ESTABROK with no restrictions
Bumek [7]

The number of ways in which the name 'ESTABROK' can be made with no restrictions is 40, 320 ways.

<h3>How to determine the number of ways</h3>

Given the word:

ESTABROK

Then n = 8

p = 6

The formula for permutation without restrictions

P = n! ( n - p + 1)!

P = 8! ( 8 - 6 + 1) !

P = 8! (8 - 7)!

P = 8! (1)!

P = 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 × 1

P = 40, 320 ways

Thus, the number of ways in which the name 'ESTABROK' can be made with no restrictions is 40, 320 ways.

Learn more about permutation here:

brainly.com/question/4658834

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6 0
1 year ago
It costs $5.15 to rent a kayak for 1 hour at a local state park. The price per hour stays the same for up to 5 hours of rental.
iren [92.7K]

5.15 x 5 = 25.75

25.75 + 3.75 = 29.5

So your answer is $29.50

Hope it helps! :D

6 0
3 years ago
Line CD contains points A (4, 6) and B (−2, 6). The slope of line CD is (4 points)
Zigmanuir [339]
It should be number two
4 0
2 years ago
Read 2 more answers
A map uses a scale of 3/4 in = 80 miles. If two buildings are 60 miles apart in real life, how far apart would they be drawn on
Alla [95]

Given:

The scale of a map is \dfrac{3}{4}\ in=80\ miles.

The distance between two buildings is 60 miles.

To find:

The distance between the given building on the map.

Solution:

We have,

\dfrac{3}{4}\ in=80\ miles

It means, 80 miles in real life = \dfrac{3}{4}\ in on the map.

1 mile in real life = \dfrac{3}{4\times 80}\ in on the map.

60 mile in real life = \dfrac{3\times 60}{4\times 80}\ in on the map.

                              = \dfrac{180}{320}\ in on the map.

                              = \dfrac{9}{16}\ in on the map.

Therefore, the buildings are \dfrac{9}{16}\ in apart on the map.

7 0
2 years ago
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