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RideAnS [48]
3 years ago
9

A local coupon mailer charges $11 for each of the first three lines of an ad, and $5 for each additional line. What is the price

of a 5-line ad?
Mathematics
1 answer:
Taya2010 [7]3 years ago
5 0

Answer:

$43

Step-by-step explanation:

There are 5 lines in the ad in total.

It costs $11 for each of the first three lines which gives us:

3 x 11 = $33

There are now 2 lines left. Each additional line apart from the first three costs $5 extra. This gives us:

2 x 5 = $10

If we add the original $33 with the extra $10, we get a grand total of $43.

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A photographer will arrange 6 people of 6 different heights for a photograph by placing them in two rows of three so that each p
Svetllana [295]

Answer:5

Step-by-step explanation:

This can be solved by fixing the position of shortest and tallest person in the first and second row respectively .

Rest we have four person remaining and we have to arrange 4 person in 4 positions therefore we can do it in

^4P_2ways out of which we have to exclude the case when both the tall persons is in the first row and short person in second rows

Therefore a total of 6-1 ways is possible

3 0
4 years ago
Error Analysis Your classmate
Bess [88]

Answer:

Step-by-step explanation:

Remark

An altitude is a very special line. It must start from one of the angles and connect with the side opposite that angle. The connection must form a right angle.

It cannot start anywhere else -- certainly not in the middle of a line which would make the altitude of random importance. It could not be accurately reproduced.

7 0
2 years ago
El area de un triangulo es de 432 unidades cuadradas. ¿Cual es la altura y la base sabiendo que la base mide tres veces su altur
Lelu [443]

Usando el concepto del área del triángulo, se encuentra que :

  • La altura es de 16.97 unidades.
  • La base es de 50.91 unidades.

---------------------------

El área del triángulo de base b y altura h es dada por:

A = \frac{bh}{2}

---------------------------

  • El area es de <u>432 unidades quadradas</u>, o sea, A = 432
  • La base mide <u>tres veces su altura</u>, o sea, b = 3h

---------------------------

<u>Reemplazando en la ecuación para el área</u>, es posible encontrar la altura:

A = \frac{bh}{2}

432 = \frac{3h \times h}{2}

3h^2 = 864

h^2 = \frac{864}{3}

h^2 = 288

h = \sqrt{288}

h = 16.97

La altura es de 16.97 unidades.

---------------------------

La base es dada <u>en funcion da altura,</u> o sea:

b = 3h = 3(16.97) = 50.91

La base es de 50.91 unidades.

Se da un problema similar en brainly.com/question/23931350

8 0
3 years ago
HELP ASAP! GIVING BRAINLIEST
beks73 [17]

W has 1 line of symmetry- right down the middle. Nowhere else on the figure can it be reflected into symmetry.

6 0
4 years ago
Owen bought a pair of shoes and the shirt shown. The cost of the shirt was $42 less than the price of the shoes. How much did Ow
Verdich [7]

Answer:

The cost of the pair of shoes will be = $(x + 42)

Step-by-step explanation:

Please kindly check the attached file for explanation.

5 0
4 years ago
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