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Rom4ik [11]
3 years ago
12

Someone please help me with this!! i really need this to pass :(

Mathematics
1 answer:
DochEvi [55]3 years ago
3 0

Answer:

Option :" Use distance formula to prove that the lengths of the diagonals are equal" is correct

Step-by-step explanation:

Option : Use distance formula to prove that the lengths of the diagonals are equal" is correct.

Because " By using the coordinate geometry to prove that the diagonals of the rectangle are congruent, first we have to find the lengths of the top and bottom of the rectangle and then solve it for the lengths of the diagonals by using the distance formula".

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Bill needs to edge his yard with the dimensions in the shape below. What distance will he have walked after completing his edgin
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Answer:

37.8 m

Step-by-step explanation:

The computation of the distance is shown below:

In triangle ADE

AD^2 = AE^2 + DE^2 \\\\ AD^2 = 5^2 + 3^2 \\\\ AD^2 = 34

AD = 5.8

Now the distance walked after completing his edging is

Distance = AD + AB + BC + CD

= 5.8 + 12 + 5 + 15

= 37.8 m

We simply added these four sides so that the correct distance could arrive

Hence, the distance walked after completing his edging is 37.7

5 0
3 years ago
A computer repair technician charges $35 for each job plus $21 per hour of labor and 110% of the cost of parts. The total charge
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Answer:

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Step-by-step explanation:

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