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2 years ago

Find the diagonal BD simplify you answer (Explain)

Mathematics

1 answer:

Dima020 [189]2 years ago

5 0

Answer:

See below:

Step-by-step explanation:

First of all, you will see that diagonal BD is a angle bisector for Angles <ABC and <ADC. Now, knowing that it is a square.

We see that the angle bisector splits the angles into 45 degrees each due to the sum of angles in a square being 360 degrees hence giving us 4 right angles.

Now, if we see this, we see that we have a 45 45 90 Triangle!

The theorem states that the hypotenuse is equal to $x\sqrt{2}$ .

Hence, we get our answer of $5\sqrt{2}$ !

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a silkworm winds its cocoon out of one long silk fiber. to make silk thread, 3 to 10 of these silk fibers are unwound from their

Scorpion4ik [409]

Answer:

Possible lengths of the silk fibre 'x' are 100, 75, 60, 50 and 30 yards respectively.

Step-by-step explanation:

Let the length of the silk fiber = x yards.

Let the number of silk fibres = a.

It is given that the silk fibers between 3 to 10 yards are combined to form a silk thread of 300 yards.

So, we get the equation,

$ax=300$ , where $3\leq a\leq 10$

i.e. $x=\frac{300}{a}$ , $3\leq a\leq 10$

So, the possible values of 'a' are 3, 4, 5, 6 an 10.

Thus, the possible lengths of the silk fibre 'x' are 100, 75, 60, 50 and 30 yards respectively.

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3 years ago

150 people in 5 classes

Firdavs [7]

150 = 5 classes
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3 years ago

Graph the line whose y -intercept is 5 and whose x -intercept is −7 .

Tcecarenko [31]

Look at the vertical line on the graph and find five
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Now, just get a ruler and draw a line connecting the two dots

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3 years ago

Given h(x) = 4x + 3, find h(-1)<br>

dsp73

Answer:

-1

Step-by-step explanation:

4x-1=-4

-4+3=-1

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3 years ago

Will give brainliest answer

natita [175]

A translation by 11 units to the left and 3 units up

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3 years ago