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Fofino [41]
3 years ago
10

Solve: e^2x+5= 4 (for those who want the answer to this!)

Mathematics
1 answer:
olga2289 [7]3 years ago
3 0

Answer:

Step-by-step explanation:

With the way it is written, there are no values of <em>x</em><em> </em>that make the equation true.

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There are 364 people that have to go from the airport to the hotel. One van can transport 12 people. How many vans are needed?
Leviafan [203]
364÷12=30.33
So I would say B.
hope this helps!
6 0
3 years ago
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deff fn [24]

Answer:

23

Step-by-step explanation:


7 0
3 years ago
Find the area of this figure to the nearest hundredth. Use 3.14 to approximate pi.
Papessa [141]

Answer:

86.28 ft²

Step-by-step explanation:

The figure given consists of a rectangle and a semicircle.

The area of the figure = area of rectangle + area of semicircle

Area of rectangle = l*w

Where,

l = 10 ft

w = 8 ft

area = l*w = 10*8 = 80 ft^2

Area of semicircle:

Area of semicircle = ½ of area of a circle = ½(πr²)

Where,

π = 3.14

r = ½ of 8 = 4 ft

Area of semi-circle = ½(3.14*4) = 6.28 ft²

Area of the figure = area of rectangle + area of semi-circle = 80 + 6.28 = 86.28 ft² (nearest hundredth)

6 0
3 years ago
Jayla's class just held a class election. 70% of the 20 students in the class voted. How many students voted?
mamaluj [8]

Answer:

14.

Step-by-step explanation:

6 0
4 years ago
En la feria una pera tiene un valor de b pesos y una manzana cuesta 7 pesos menos.la señora Rina compro 4 peras y una manzana. E
marin [14]

Answer:

El total que la señora Rina pagó por sus frutas, en términos de b, es:

  • <u>5b - 7</u>

Step-by-step explanation:

Para resolver este ejercicio, primero sacaremos las variable que nos brindan:

  • Costo de la pera = b
  • Costo de la manzana = b - 7 (esto se debe a que la manzana cuesta 7 pesos menos que la pera, tal como dice el enunciado).

Ahora, nos centraremos en la compra realizada por la señora Rina, donde se menciona que:

  • <em>Compra de la señora Rina = 4 peras + 1 manzana</em>

Ahora, como si esto fuera una ecuación, vamos a reemplazar las manzanas y las peras por las variables que tenemos de su costo:

  • Compra de la señora Rina = 4b + b - 7

Y procedemos a operar:

  • <u>Compra de la señora Rina = 5b - 7</u> (sumando 4b + b)

Por lo tanto, <u><em>la compra de la señora Rina, en términos de b, le ha costado 5b - 7</em></u>.

6 0
3 years ago
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