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gtnhenbr [62]
3 years ago
5

If two lines are skew, then they never intersect. So, if AB and CD are skew, then they must be parallel. True or False

Mathematics
2 answers:
evablogger [386]3 years ago
7 0
The answer should be True. Only parallel lines do not cross, or intersect.
Advocard [28]3 years ago
5 0
True I am pretty sure its true
You might be interested in
Cm
liberstina [14]
Total is 518.4
Lateral is 174
Hope that helped sorry if it’s wrong
6 0
3 years ago
Susie plans to run 2 miles per day the first week and then increase the daily distance by a half a mile each of the following we
AlekseyPX

Due to length restrictions, we kindly invite to see the explanation below to know the answer with respect to each component of the question concerning linear equations.

<h3>How to determine a linear equation describing the daily distance of a runner</h3>

In this question we need to derive an expression of the <em>daily</em> distance as a function of time. Now we proceed to complete the components:

  1. <em>Linear</em> equations have an <em>independent</em> variable (t - time) and a dependent variable (x - daily distance).
  2. We notice that the daily distance increases linearly in time, then then we have the following pattern:

    t          1            2            3             4            5              6
    x          2          2.5          3           3.5           4             4.5
  3. The equation that represents the n-th term of the sequence is x(n) = 2 + 0.5 · (n - 1).
  4. The week when Susie will run 10 miles per day is:

    10 = 2 + 0.5 · (n - 1)
    8 = 0.5 · (n - 1)
    n - 1 = 16
    n = 17

    Susie will run 10 miles per day in the 17th week.
  5. It is not reasonable to think that pattern will continue indefinitely as it is witnessed in the difficulties experimented by <em>fastest</em> runners in the world to increase their <em>peak</em> speeds.
  6. A marathon has a distance of 26 miles, then we must solve the following equation:

    26 = 2 + 0.5 · (n - 1)
    24 = 0.5 · (n - 1)
    48 = n - 1
    n = 49

    Susie should start her training 49 weeks before the marathon.

To learn more on linear equation: brainly.com/question/11897796

#SPJ1

7 0
3 years ago
The dance committee of Pine Bluff Middle School earns \$72$72dollar sign, 72 from a bake sale and will earn \$4$4dollar sign, 4
Brut [27]

Answer:

The correct answer is 72 + 4 × x \geq 400.

Step-by-step explanation:

The dance committee of Pine Bluff Middle School earns $72 from a bake sale and will earn $4 for each ticket they sell to the Spring Fling dance.

The dance will cost $400.

Let x number of tickets the committee could sell.

Total money earned is 72 + 4 × x.

The committee should have some left over money also after spending for the dance which costs $400.

Thus the inequality to determine the number of tickets the committee could sell to have money left over after they pay for this year's dance is given by,

72 + 4 × x \geq 400.

3 0
3 years ago
Read 2 more answers
Drag a reason to each box to complete this proof. If 1/2(8x+14)=39 , then x = 8.
sergij07 [2.7K]

Answer:


Step-by-step explanation:

We have given,

\frac{1}{2}*(8x+14)=39

Take out 2 from the left side and we multiply both side by 2 we get:

(4x + 7) = 39            

Next,

subtract both sides by 7, we get :

4x = 32

Now we divide both sides by 4, to get x.

So we get, x = 8




7 0
3 years ago
Mrs. Robbins has stickers and erasers in her desk. The ratio of stickers to erasers is 3 to 8. She has 12 stickers. *
Nuetrik [128]
Given:
ratio of stickers to erasers: 3 to 8
She has 12 stickers.

3:8 = 12:x
3x = 8*12
3x = 96
x = 96/3
x = 32 erasers.

Mrs. Robbins has 32 erasers.

4 0
3 years ago
Read 2 more answers
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