3 years ago

Two lines that lie in parallel planes are blank parallel

Mathematics

1 answer:

boyakko [2]3 years ago

3 0

Answer: Sometimes parallel

Step-by-step explanation:

You might be interested in

What is the factored form of x^2-4x-13

ahrayia [7]

Answer:

Step-by-step explanation:

In order to factor this you need the quadratic formula. Our a = 1, b = -4, and c = -13 Filling in,

$x=\frac{4+/-\sqrt{16-4(1)(-13)} }{2}$

which simplifies to

$x=\frac{4+/-\sqrt{68} }{2}$

which simplifies to

$x=\frac{4+/-2\sqrt{17} }{2}$ which simplifies to

$x=2+/-\sqrt{17}$

7 0

3 years ago

If R = { (x, y) is an element of N, x is an element of N, y is an element of N / x-y is divisible by 5 } then show that R is an

ruslelena [56]

5 is the awnser fs because it matches

8 0

3 years ago

Dale is on his way home in his car. He has driven 24 miles so far, which is three-fourths of the way home. What is the total len

patriot [66]

Answer:32

Step-by-step explanation:

24=(3/4)d multiply both sides by 4/3(the reciprocal) and you get d=32

3 0

3 years ago

Megan is taking piano lessons and gymnastics class she has a piano lesson every seven days and a gymnastics class every three da

Leona [35]

Answer:

7, 14, 21

3, 6, 9, 12, 15, 18, 21

Every 21 days she have both on the same day.

7 0

3 years ago

If R is the midpoint of QS, QR = 8x – 51 and RS = 3x – 6, find QS.

dusya [7]

Answer:

42 units

Step-by-step explanation:

If R is the midpoint of QS, then by definition, QR = RS. Since QR = 8x - 51 and RS = 3x - 6, set these equal to solve for x:

QR = RS

8x - 51 = 3x - 6

5x = 45

x = 9

Now that we know x = 9, we can plug this back into one of the expressions for QR or RS to find its length:

QR = 8x - 51 = 8 * 9 - 51 = 72 - 51 = 21

Since half of QS is 21, then the whole of QS is twice that:

2 * 21 = 42

The answer is thus 42 units.

<em>~ an aesthetics lover</em>

6 0

3 years ago