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Maru [420]
3 years ago
8

64.3 - 3x 2 3 exponents divided 2

Mathematics
1 answer:
Vlada [557]3 years ago
3 0
The answer to that problem is 20.15 I think. Have a great day, and I hope this helped you!! :D
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Aisha has an aquarium that can hold 150 cubic feet of water. The aquarium is 3 ft high. Which of the following could be the dime
Anna11 [10]

Answer:

  • B. 5 ft by 12 ft

Step-by-step explanation:

Volume of the aquarium is approximately 150 cubic feet and its height is 3 feet.

<u>The base area is:</u>

  • 150/3 = 50 square feet

<u>The answer options:</u>

  • A. 4 ft x 12 ft = 48 sq ft < 50sq ft, <u>no</u>
  • B. 5 ft x 12 ft = 60 sq ft > 50 sq ft, <u>yes</u>
  • C. 6 ft x 7 ft = 42 sq ft < 50 sq ft, <u>no</u>
  • D. 10 ft x 15 ft = 150 sq ft > 50 ft,<u> no as too big</u>
7 0
3 years ago
Read 2 more answers
Joe is preparing 18 hot dogs for his party. However, Joe only has 12 hot dog buns. How many more hot dog buns does Joe need
fredd [130]
You need 6 more. 18-12=6.
7 0
3 years ago
Let f(x) = 2x +5 and g(x) = x2 - 8x + 15. Perform f(x) · g(x)<br> HELP
LekaFEV [45]
-16x^2-10x+75
Answer^
5 0
3 years ago
Un globo vuela entre dos ciudades A y B, que distan entre sí 1.500 m. Los tripulantes del globo ven la ciudad A con un ángulo de
enot [183]

Answer:

La altura del globo con respecto al suelo es 449,6 metros.

Step-by-step explanation:

La afirmación está incompleta. El enunciado completo es: "Un globo vuela entre dos ciudades A y B, que distan entre sí 1.500 m. Los tripulantes del globo ven la ciudad A con un ángulo de depresión de 27°, mientras que para ver la ciudad B es de 36°. ¿Cuál es la altura aproximada del globo con respecto al suelo?

El diagrama geométrico de la situación se encuentra descrita en el archivo adjunto. La altura aproximada del globo puede obtenerse con ayuda de las funciones trigonométricas, en este caso, se recomienda utilizar la función tangente de los ángulos de depresión:

Ciudad A

\tan 27^{\circ} = \frac{h}{1500\,m-x}

0,510 = \frac{h}{1500\,m-x}

Ciudad B

\tan 36^{\circ} = \frac{h}{x}

0,727 = \frac{h}{x}

Donde h y x son la altura con respecto al suelo y la distancia horizontal con respecto a la ciudad A.

A continuación, se elimina la altura de ambas ecuaciones por igualación y se determina la distancia horizontal del globo con respecto a la ciudad A:

0,727\cdot x = 0,510\cdot (1500\,m-x)

1,237\cdot x = 765\,m

x = 618,432\,m

Finalmente, la altura del globo con respecto al suelo es:

h = 0,727\cdot x

h = 0,727\cdot (618,432\,m)

h = 449,600\,m

La altura del globo con respecto al suelo es 449,6 metros.

6 0
4 years ago
What is the slope of the line that cuts through the points (1, 2) and (5, 4)? a. 2 c. One-half b. -2 d. Negative one-half Please
Sphinxa [80]
D,) negative one half please
3 0
3 years ago
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