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Aleksandr [31]
2 years ago
6

Which expression represents the calculation a (3x6)+5 B 6+(5x3) C 3+(6x5) D 3x(5+6)

Mathematics
1 answer:
Dahasolnce [82]2 years ago
5 0

Answer:

<h2>D.</h2>

Step-by-step explanation:

<h2>BEACAUSE ITS FORMED PROPERLY</h2>
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Please help, solve for x. Due today and all I’ve gotten are links :(
Nookie1986 [14]

Answer:

I think it might be 0 im not to sure.

6 0
2 years ago
Question : In the given figure , ∆ APB and ∆ AQC are equilateral triangles. Prove that PC = BQ.
lorasvet [3.4K]

Answer:

See Below.

Step-by-step explanation:

We are given that ΔAPB and ΔAQC are equilateral triangles.

And we want to prove that PC = BQ.

Since ΔAPB and ΔAQC are equilateral triangles, this means that:

PA\cong AB\cong BP\text{ and } QA\cong AC\cong CQ

Likewise:

\angle P\cong \angle PAB\cong \angle ABP\cong Q\cong \angle QAC\cong\angle ACQ

Since they all measure 60°.

Note that ∠PAC is the addition of the angles ∠PAB and ∠BAC. So:

m\angle PAC=m\angle PAB+m\angle BAC

Likewise:

m\angle QAB=m\angle QAC+m\angle BAC

Since ∠QAC ≅ ∠PAB:

m\angle PAC=m\angle QAC+m\angle BAC

And by substitution:

m\angle PAC=m\angle QAB

Thus:

\angle PAC\cong \angle QAB

Then by SAS Congruence:

\Delta PAC\cong \Delta BAQ

And by CPCTC:

PC\cong BQ

5 0
3 years ago
Read 2 more answers
To find the length of a line segment given endpoints is to use ______
ivann1987 [24]

Answer:

To calculate the distance d of a line segment with endpoints (x1, y1) and (x2, y2) use the formula d (x2 x1)2 (y2 y1)2. * i didnt know what to put so i put this*

8 0
2 years ago
Please help, thank you so much !!
Sliva [168]
Answer: x = 54

Explanation:

180 - 14 = 166

3x + 4 = 166
3x = 162
x = 162/3 = 54
6 0
2 years ago
Are 8:12 and 4:5 equivalent? Please answer I need help.
Aloiza [94]
They are not equivalent because
4:5
x2 x2
=8:10
it does not equal 8:12
your welcome:)
5 0
2 years ago
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