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valina [46]
2 years ago
14

PLS PLEASE HELP!!!!!! Evaluate 18 + 4 ÷ 2 − 8. (5 points) 2 8 12 3

Mathematics
2 answers:
irakobra [83]2 years ago
6 0

18 + 4 ÷ 2 − 8

Following PEDMAS, divide first:

18 + 2 -8

Now add and subtract to get the final answer:

18+2 = 20

20-8 = 12

The answer is 12

Luden [163]2 years ago
5 0

Answer:hdjdhebdbbf

Step-by-step explanation:

Hdbdbdh

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Problemas de razonamiento división de números decimales. Ayer Susana se fue de viaje a visitar a unos familiares. Recorrió 135,7
schepotkina [342]

Usando las relaciones entre velocidad, distancia y tiempo, se encuentra que ella condujo a una velocidad media de 90,5 km/h.

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

La <u>velocidad </u><u>es la distancia dividida por el tiempo</u>, por lo que:

v = \frac{d}{t}

  • Total de 135,75 km, o sea, d = 135,75
  • Llego en 1,5 horas, o sea, t = 1,5

La velocidad es:

v = \frac{d}{t} = \frac{135,75}{1,5}

División de decimales, o sea, seguimos multiplicando los números por 10 hasta que ninguno sea decimal:

v = \frac{135,75}{1,5} = \frac{1357,5}{15} = \frac{13575}{150} = 90,5

Ella condujo a una velocidad media de 90,5 km/h.

Un problema similar es dado en brainly.com/question/24558377

4 0
1 year ago
Can anyone help with this problem?
Pie

Answer:

The numerator factors to

(x + 2)(x - 1)

The denomenator factors to

(x + 4)(x - 1)

7 0
2 years ago
Find f(x)=8x-3; g(x)=4x+5
GrogVix [38]

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2 years ago
How much interest will Sara pay if she borrows:<br> $1,400 at 4% for 60 months.
navik [9.2K]

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Step-by-step explanation:

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Evaluate 3x² - 1 when x = 2.<br> A. 11<br> B. 35<br> C. 3<br> D. 5
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Answer:

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Step-by-step explanation:

All you need to do is substitute!

(3x2)^2-1

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