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lesantik [10]
3 years ago
12

Cuál es el resultado de 1/2 + 1/4 + 0.25​

Mathematics
1 answer:
Alisiya [41]3 years ago
5 0

Answer:

1

Step-by-step explanation:

\frac{1}{2}=.5 \\ \frac{1}{4}=.25

0.5 + 0.25 + 0.25 = 1

<em>espero que esto ayude :)</em>

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Which is an example of continuous data A) age of an individual B) number of pages in a book C) number of rungs on a ladder D) nu
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Answer:

A) Age of an individual

Step-by-step explanation:

Continuous Data are data that can take on any value without a said limit.

Option B, C and D ... Are all discreet

Data.

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Discreet Data are COUNTED

Continuous Data are MEASURED

Enjoy your maths

6 0
3 years ago
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The temperature falls from 0 degrees to Negative 12 and one-fourth degrees in 3 and one-half hours. Which expression finds the c
ANEK [815]

Answer:

The expression used to find the change in temperature per hour is Algebraic expression

Thus per hour; the temperature falls at the rate of - 3\dfrac{1}{2}^0

Step-by-step explanation:

A temperature falls from 0 to  - 12\dfrac{1}{4}     in     3\dfrac{1}{2} \ hours

Which expression finds the change in temperature per hour.

From the above given information;

The initial temperature is 0

The final temperature is  - 12\dfrac{1}{4}  

The change in temperature is \Delta T = T_2  -  T_1

\Delta  T = -12\dfrac{1}{4} -0

\Delta T = -12.25

Thus;

-12.25 ° = 3.5 hours

To find the change in x°   per hour; we have;

x°            = 1 hour

The expression used to find the change in temperature per hour is Algebraic expression

From above if we cross multiply ; we have;

(- 12.25° × 1 hour) = (x° × 3.5 hour)

Divide both sides by 3.5 hours; we have:

\dfrac{-12.25^0*1 }{3.5}=\dfrac{ x^0 *3.5}{3.5}

x° =  - 3.5

x° = - 3\dfrac{1}{2}

Thus per hour; the temperature falls at the rate of - 3\dfrac{1}{2}^0

8 0
3 years ago
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timama [110]

Answer:

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Step-by-step explanation:

Due to the fact that we are only asked for the components on A, we will focus on that information.

The first thing we need to do is to dimension the magnitud of A as a hypotenuse of a right triangle. As the vector is ponting in south-east direction, we can asume that it´s (i) component will be positive and it´s (j) component will be negative.

Now, using trigonometric functions we can find the components of the vector A by multiplying the magnitude by -sin(x) for (j) and cos(x) for (i).

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5cos(36.9)= 3.9984

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8 0
4 years ago
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Answer:

sin β = 0.92

Step-by-step explanation:

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3 years ago
Sistema de ecuaciones de la forma ax+by+c=0
emmasim [6.3K]

Answer:

Soy no habla espanol, Engles?

Step-by-step explanation:

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