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VashaNatasha [74]
3 years ago
11

Select the correct answer. Consider functions h and k. What is the value of x when ?

Mathematics
1 answer:
aniked [119]3 years ago
4 0

Answer:

Step-by-step explanation:

4

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What is the total cost of a dress if the regular price is $65<br> and the sales tax is 3.25%?
Elina [12.6K]

Answer:

$67.11

Step-by-step explanation:

3.25/100=0.0325

65*0.0325=2.1125=2.11

65+2.11=67.11

5 0
3 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
-6y^2 + 9y^2 - y - 9 - 7y^2 + 1 + 10y + 3y
taurus [48]

Answer: -4y^(2)+12y-8

Step-by-step explanation: Combine like terms

6 0
3 years ago
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Which is true <br> A:4p+4=4+4p<br> B:4p÷4=4÷4p<br> C:4p-4=4-4p<br> D:(-4)p+4=-4+4p
lapo4ka [179]
The answer would be (c)
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3 years ago
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Richard and Teo have a combined age of 31. Richard is 10 years older than twice Teo's age. How old are Richard and Teo?
amm1812
Richard and Teo are 7 and 24.
7 times two is 14
24 is ten more than 14
31-7 is 24
8 0
3 years ago
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