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3 years ago

Ratio table for 190 miles every 4 days. how many miles in 6 days

Mathematics

2 answers:

alexira [117]3 years ago

7 0

The ratio is 47.5 miles per day. Multiply 47.5 and 6, and you get 285.
You would travel 285 miles in 6 days.

adoni [48]3 years ago

4 0

190 in 4 days.

190 ÷ 4 = 47.50

So 47.50 miles each day.

47.50 × 6 = 285

So 285 miles in 6 days.

Hope I helped:P

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Step-by-step explanation:

14 x 6 = 84

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2 years ago

En un triángulo rectángulo A es un ángulo agudo y Sen A = 4/5 ¿Cuál será el valor de Tan A?

Nonamiya [84]

Answer:

$\displaystyle \tan A=\frac{4}{3}$

Step-by-step explanation:

Funciones Trigonométricas

La identidad principal en trigonometría es:

$sen^2A+cos^2A=1$

Si sabemos que A es un ángulo agudo (que mide menos de 90°), su seno y coseno son positivos.

Dado que Sen A = 4/5, calculamos el coseno:

$cos^2A=1-sen^2A$

Sustituyendo:

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$\displaystyle cos^2A=\frac{9}{25}$

Tomando raíz cuadrada:

$\displaystyle cos\ A=\sqrt{\frac{9}{25}}=\frac{3}{5}$

La tangente se define como:

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Substituyendo:

$\displaystyle \tan A=\frac{\frac{4}{5}}{\frac{3}{5}}$

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2 years ago

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Given the expression 12.75/1.5. The technique in solving the division expression is as shown

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12.75/1.5 = (1275/100)÷(15/10)

12.75/1.5 = 1275/100×10/15

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