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3 years ago

Reduce the fractions 12/5

2 answers:

7 0

If you reduce the fraction to a mixed number than it would be 2 2/5 but if you want to reduce it to a decimal it would be 2.4

UkoKoshka [18]3 years ago

4 0

Since 5 can only gain to 12/5 two time the remainder will be 2, which you would put over 5, which is 2 2/5.

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Ugo [173]

Answer:

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3 years ago

Apply the distributive to a factor out the greatest common factor 64 + 40

NikAS [45]

Factors of 64:

1 2 4 8 16 32 64

Factors of 40:

1 2 4 5 8 10 20 40

8 is the GCF

8(8+ 5)

8 0

3 years ago

Here is the next question jj

katen-ka-za [31]

Answer:

3.7 and east.

Step-by-step explanation:

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3 years ago

PLEASE HELP

poizon [28]

Part A
The given line passes through (-2,2) and it is parallel to the line

$4x - 3y - 7 = 0$

We need to determine the slope of this line by writing it in slope -intercept form.

$3y = 4x - 7$

$y = \frac{4}{3} x - \frac{7}{3}$
The slope of this line is
$\frac{4}{3}$

The line parallel to this line also has slope

$m = \frac{4}{3}$

The equation is

$y = \frac{4}{3} x + c$

We substitute (-2,2)

$2 = \frac{4}{3}( - 2) + c$

$c = 2 + \frac{8}{3} = \frac{14}{3}$

The required equation is

$y = \frac{4}{3} x + \frac{14}{3}$

PART B

The given line is

$4x - 3y - 7 = 0$

The slope of this line is
$\frac{4}{3}$

The slope of the line perpendicular to it is

$m = - \frac{3}{4}$

The equation of the line is

$y = - \frac{ 3}{4} x + c$

We substitute the point, (-2,2)

$2= - \frac{ 3}{4} ( - 2) + c$

$2= \frac{ 3}{2} + c$

$c = 2 - \frac{3}{2} = \frac{1}{2}$

The equation of the perpendicular line is

$y= - \frac{ 3}{4} x + \frac{1}{2}$

6 0

3 years ago

I need help with Q11 I’m not sure if I did the calculations right because the area seems way to high

liubo4ka [24]

Answer:

The are a is 6

The length of h = 2.4

Step-by-step explanation:

This is a 3 4 5 special triangle so the length of the hypotenuse is 5

The area for a triangle is calculated by multiplying height to the base and that divided by two

Since it's a right triangle we can take any side length as the height and the result wouldn't change

4×3÷2 = 6 is the area for this triangle now we can use thus information to find the length of h :

h × 5 ÷ 2 = 6

5h = 12

h = 2.4

7 0

3 years ago