3 years ago

Please answer this correctly without making mistakes

Mathematics

1 answer:

Pavlova-9 [17]3 years ago

4 0

Answer:

This is what internet says. Maybe this helps.

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3)June 2019-In the diagram below of AABC, D is a

Alexeev081 [22]

Answer:

BC = 23.8

Step-by-step explanation:

See the diagram attached.

Given AC ║ DE and BD = 5, DA = 12 and BE = 7.

We have to find BC.

Since, AC ║ DE, so, Δ ABC and Δ DBE are similar.

If two triangles are similar then the ratio of their corresponding sides remains the same.

Hence, $\frac{BD}{BA} = \frac{BE}{BC}$

⇒ $\frac{5}{12 + 5} = \frac{7}{BC}$

⇒ $BC = \frac{7 \times 17}{5} = 23.8$ (Answer)

7 0

3 years ago

Find the circumference of a circle with a diameter of 18 in

brilliants [131]

Here is your answer

$\bold{56.52 in}$

REASON:

Diameter, d= 18 in

So,

Circumference = pi×d

= 3.14×18 in

= 56.52 in

HOPE IT IS USEFUL

5 0

3 years ago

Is the perpendicular bisector of . What is the length of ?

mixas84 [53]

Answer:

the answer is C. 12

Step-by-step explanation:

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3 years ago

Greatest common multiple of 8 & 24

SashulF [63]

Greatest common multiple is 2

6 0

3 years ago

In AABC, the measure of ZC=90°, the measure of ZA=63°, and AB = 35 feet. Find the

Molodets [167]

jawaban:C = 45

I hope this helps

7 0

3 years ago