Aboy scout has a length of rope measure 0.7 meter. he uses 2 tenths of the rope to tie a knot at one end. how many meters of rope are in the knot?

0.14 meters of rope are in the knot

There are 7 main quantities that have been determined based on international standards, namely:

The length indicate the distance between two points in a place

The symbol is usually expressed in l, length

Length measurement can be used by several measuring instruments such as ruler / ruler, caliper length, meter, screw micrometer

The main length unit consists of 7 units other than other units of length such as inches, miles, yards, feet:

Each one unit descends then multiplied by 10, and if one unit increases then divided by 10

Fraction numbers are known as numerator and denominator

On a number line, fractions are expressed in points that lie between two integers

The general form of fractions is

A Boy scout has a length of rope measure 0.7 meter

He uses 2 tenths of the rope to tie a knot at one end

So the length of rope in the knot is :

= 0.14 meter

A rope is 8.7 meters long is cut

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book thickness in cm

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The mass of A standard baseball

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the quantity of 0.0075 meters expressed in centimeters

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Keywords: fractions number, lemonade, liters, volume

m∠cdf = 43° , m∠gdf = 114°, m∠gde = 23°, m∠edh = 23° , m∠cdh = 157°

step-by-step explanation:

since, it is given that de bisects the angle gdh ⇒ de divides the angle gdh into two equal angles.

⇒ m∠gde = m∠edh

⇒ 8·x   - 1 = 6·x + 5

⇒ x = 3

so, m∠gde = 8·x - 1 = 23°

and m∠edh = 23°

now, it is given ∠cde is an straight angle so, m∠cde = 180°

⇒ m∠cdf + m∠fdg + m∠gde = 180°

⇒ 43° + m∠fdg + 23° = 180°

⇒ m∠fdg = 114°

again, m∠cde = m∠cdh + m∠edh = 180°

m∠cdh + 23° = 180°

⇒ m∠cdh = 157°