3 years ago

Please help with math question below

2 answers:

5 0

Edges that are perpendicular to PR basically means what edges make a 90° angle with PR.

Those edges are HP , RA, TR and QP.

Hence, the answer is A, B and C.

mixer [17]3 years ago

3 0

I am pretty sure its qt

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Alex73 [517]

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yes.

Step-by-step explanation:

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4 0

3 years ago

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Solve the equation<br> -3x + 1 + 10x = x + 4<br> 0 x = 1/2<br> х<br> =<br> x = 12<br> X = 18

pav-90 [236]

Answer:

Step-by-step explanation:

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8 0

3 years ago

1960 $4,995

ruslelena [56]

Answer:

Average mean salary $=$26327.83$

Step-by-step explanation:

We have been given year and respective salaries in each year.

1960 $4,995

1970 $8,626

1980 $15,970

1990 $31,367

2000 $41,807

2010 $55,202

Now we nee do to determine the average mean salary for the six decades, 1960 – 2010.

So we just need to add all those six salaries and divide that sum by 6 to find the average mean salary.

Average mean salary $=\frac{(4995+8626+15970+31367+41807+55202)}{6}$

Average mean salary $=\frac{(157967)}{6}$

Average mean salary $=26327.83333333$

Hence final answer is approx:

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7 0

4 years ago

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I really need help on this problem is a little confusing

Charra [1.4K]

X+3x-11=4
4x=4+11
x=15/4
x=3.75

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4 years ago

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The store has p packages of batteries. Each package contains 12 batteries. Write an expression that shows the number of batterie

photoshop1234 [79]

Hey:)

an expression that shows the number of batteries is '12p'

hope this helps.

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2 years ago