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3 years ago

What's 5/4 + 1/4 in a mixed number answer. My calculator isn't functioning well. Thx!

Mathematics

2 answers:

lukranit [14]3 years ago

6 0

It would be 1 1/2.

4/4 = 1
2/4 = 1/2

Hope this helped!

nordsb [41]3 years ago

5 0

Your answer is 1 1/2

Hope this helps

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Lina20 [59]

The area of the irregular polygon is 26 square units.

7 0

3 years ago

What is the magnitude of -10 + 24i?<br><br>this is for a unit over complex numbers on a p e x

WITCHER [35]

Answer:

The magnitude of the number is of 26.

Step-by-step explanation:

Magnitude of a complex number:

A complex number has the following format: a + bi

In which a is the real coefficient and b is the imaginary coefficient.

The magnitude of the number is:

$\sqrt{a^2+b^2}$

What is the magnitude of -10 + 24i?

For this number, a = -10, b = 24. So

$\sqrt{a^2+b^2} = \sqrt{(-10)^2+24^2} = \sqrt{676} = 26$

The magnitude of the number is of 26.

4 0

2 years ago

Determine the equation for a line that passes through the point M(-7, 3) and

adell [148]

Answer:

y = 2x/7 + 5

Step-by-step explanation:

the first line is defined by

7x - 2y + 3 = 0

in the most common way to write this we need an equation like y = ...

so, we isolate the y-expression in the equation :

2y = 7x + 3

y = (7x + 3) / 2 = 7x/2 + 3/2

the factor of x is the slope of the line, which is expressed by the y/x ratio indicating how many units y will change, when x changes e.g. 1 unit.

7/2 means that y will change by 7 units for every change in x by 2 units.

the slope of a perpendicular line is inverse to the slope of the original line, which means x and y are simply trading places (original x / original y).

so, the perpendicular slope of 7/2 is 2/7 (when x changes by 7 units, then y changes by 2 units).

that means the equation for the perpendicular line is something like

y = 2x/7 + c

the c we determine by using the coordinates of the given point (x and y values).

3 = 2×(-7)/7 + c = 2×(-1) + c = -2 + c

c = 5

so, the complete equation of the perpendicular line is

y = 2x/7 + 5

8 0

3 years ago

What is the simplified form of the equation fraction 4 over 5 n minus fraction 3 over 5 equals fraction 1 over 5 n?

Cerrena [4.2K]

If you would like to know the simplified form of the equation, you can calculate this using the following steps:

4/5n - 3/5 = 1/5n /*5n
4 - 3/5 * 5n = 1
4 - 3n = 1
4 - 1 = 3n
3 = 3n
n = 1

<span>The correct result would be n = 1.</span>

6 0

3 years ago

From midnight to 7:00 am, the temperature dropped 1.35 degrees Celsius each hour. If the temperature at midnight was 10 degrees

Vanyuwa [196]

The temperature was 9.45 at 7 am

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2 years ago