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Galina-37 [17]
3 years ago
13

Expand and simplify 2(p + 2q – 3).

Mathematics
1 answer:
Viktor [21]3 years ago
7 0

Answer:

2p+4q-6

Step-by-step explanation:

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Please answer the question if you can (this is 8th Grade math)
Contact [7]

Answer:

D

Step-by-step explanation: The two angles are not equal. The alternate interior angles theorem states that if the alternate interior angles are equal when a pair of lines is cut by a transversal, the two lines are parallel. However, the two angles are not parallel, so the lines are not parallel.

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3 years ago
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The equation of a circle is (x + 4)2 + (y + 6)2 = 16. Determine the length of the radius.
faust18 [17]
R^2=16
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3 years ago
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Y=6x-1, y=3x-4 the solution is_____
TEA [102]

Answer:

y= -7 and x= -1

Step-by-step explanation:

To do this, line up the variables so it looks like this...

y-6x=-1

y-3x=-4

The reason why -6x and -3y changes to negative is because that it moved to the other side of the equation.

distribute negative to the bottom equation because the two equations have the same number variable which is y...

y-6x=-1

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Y cancels out and it will be left with -3x = 3.

X = -1.... plug that in to any of the two equation and you get y = -7.

Hope I helped and have a nice day!!

5 0
2 years ago
1.625 round to the nearest tenth?need help
padilas [110]
1.625 rounded to the nearest hundredth is 1.63

5 0
3 years ago
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What is the length of the hypotenuse of the triangle below?
Lubov Fominskaja [6]

Answer:

D

Step-by-step explanation:

Using Pythagoras' identity in the right triangle

The square oh the hypotenuse is equal to the sum of the squares on the other 2 sides, that is

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h = \sqrt{324} = 18 → D

4 0
3 years ago
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