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denis-greek [22]
3 years ago
5

What is the first bridge built?

Mathematics
1 answer:
Marat540 [252]3 years ago
4 0
Iron bridge is the first bridge to be ever built
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Answer:

70

Step-by-step explanation:

Opposite Angles are supplementary in cyclic quadratlerials.

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3 years ago
Can someone please explain how to solve this.<br><br> p^-4 x -5p
solong [7]
P^-4 x -5p

In properties of exponents, if the exponent is negative then you move the variable with the negative exponent to the denominators place and it changes to positive and the numerator becomes 1.

p^-4=1/(p^4)

Also, if no exponent is present it is understood to be 1.

Keeping this in mind,
p^-4 x -5p
1/(p^4) x -5p^1            substituted p^-4 by 1/p^4 and added ^1 to -5p
-5p^1/p^4                     multiplied-5p^1 to 1 
-5/p^3                          simplified 
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(ii) The bearing of R from Q is
sveticcg [70]
Answer:

RQ is equals to RQ



Explanation:



i took the test
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3 years ago
Help within 20mins<br> Pls
Sergio039 [100]
Yayqhqjqjkqkqkqkqkqkqkqnab
3 0
3 years ago
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Svetach [21]

Answer:

Check explanation

Step-by-step explanation:

I'll give you my way of solving it and you can figure it out from there.

<CEA = <DEB due to vertical angles

AE = ED due to midpoint theorem

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thus two triangles congruent due to ASA

5 0
3 years ago
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