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3 years ago

Which theorem would show that x = 5 in the diagram?

Mathematics

2 answers:

Temka [501]3 years ago

5 0

Answer:

I think that its midsegment

Step-by-step explanation:

sashaice [31]3 years ago

5 0

Answer:

Midsegment theorem for Traoezoids

Step-by-step explanation:

Let's name the trapezoid ABCD such that AB is x, CD is 9 and midpoint line EF is 7, AB||CD, AE=ED and BF=FC.

EF=½(AB+DC)

So 7 = ½(x + 9)

x + 9 = 2 x 7

x + 9 = 14

x = 14 - 9

x = 5

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Anika [276]

Answer:

Only B

Step-by-step explanation:

As it says in the graph, the situation we're dealing with are hours to meters. So, A would not be the correct answer. B shows proper use of both hours and meters with the right values. C is incorrect because the answer is B.

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4 years ago

The ratio of width to length of a rectangle is 7:10.The width of the rectangle is 91 cm.

kvasek [131]

Answer:

Length= 130 cm

For, Width= 91 cm

Step-by-step explanation:

Ratio of the width to the length of the rectangle = 7:10

Width of the rectangle= 91 cm

$\frac{Width}{Length} =\frac{7}{10}$

As, Width = 91 cm

$\frac{91}{Length} =\frac{7}{10}$

On, Cross multiplication the fraction:

$91*10=7*Length$

$7*Length=910$

Dividing by '7' both the sides:

$Length=\frac{910}{7}\\\\ Length=130cm$

6 0

3 years ago

If you know the answer could you help me on it

Kipish [7]

Answer:

The answer is B because the numbers in the geometric sequence are being multiplied by 2.

6 0

3 years ago

Divide a 8 foot sandwich into pieces that are 3/4 of a foot long. How many 3/4 foot pieces are there?

FrozenT [24]

Answer:

Step-by-step explanation:

3/4*8=6

8 0

3 years ago

Can somebody answer this ? : n-4-9

FinnZ [79.3K]

☁️ Answer ☁️

annyeonghaseyo!

Your answer is:

n - 13

Subtract 9 from -4

Hope it helps.

Have a nice day noona/hyung!~ ￣▽￣❤️

4 0

3 years ago