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natita [175]
3 years ago
14

Janelle says that lines l and m are skew lines. is janelle correct? yes, because the lines are not parallel. yes, because the li

nes will intersect. no, because the lines are in the same plane. no, because the lines are perpendicular.
Mathematics
2 answers:
antoniya [11.8K]3 years ago
5 0

Skew lines are those lines which neither intersect nor are in same plane.Here it is given that lines are not parallel so a condition of skew lines is satisfied but it never means that it is proved that they are skew lines.here the lines intersect and are in same plane . So if jenelle says that the lines are skew lines then she is wrong because skew lines never intersect nor are in same plane.

coldgirl [10]3 years ago
5 0

the answer to this question would be C

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Use the table.
zubka84 [21]

Solution:

The table which is about kind of jeans and it's color is

Style       Color  

regular      light blue  

loose fit    indigo  

boot cut     washed  

slim fit       black

 slim fit     blue

(a) A regular can be chosen out of five  colors, A loose fit can also be chosen in five colors,Similarly a boot cut as well as slim fit can also  be chosen out of five colors.

If you consider this as a relation , total number of relation that is total jeans =  1×5 + 1×5 +1×5+1×5= 20 Jeans = 10 Pairs of jeans(Possible)

(b)  Total number of jeans , if i have one pair of jeans of each possible style and color = As there are 5 colors and 4 styles , the jeans are in pair = 5×4×2=40

Number of Black color jeans = 2× black color in  4 styles= 2×4=8

Probability of an event = \frac{\text{Total possible outcome}}{\text{Total favorable outcome}}

Probability of choosing a pair of black jeans at random=\frac{8}{40}=\frac{1}{5}



3 0
3 years ago
An online furniture store sells chairs for $200 each and tables for $800 each. Every day, the store can ship at most 19 pieces o
HACTEHA [7]

Answer:

  9 tables (see below)

Step-by-step explanation:

Let t represent the number of table sales required to meet revenue requirements. The total of sales for the day must be ...

  7(200) +t(800) ≥ 8000

  800t ≥ 6600 . . . . . . . . . . subtract 1400

  t ≥ 8.25

If additional sales are limited to tables, the store must sell at least 9 tables. The revenue goal can also be met by selling 1 chair and 8 tables. (A chair brings in 0.25 times the revenue of a table.)

If the store sells 5 more chairs, it only needs to sell 7 tables. (This combination will result in 19 pieces being sold.)

3 0
3 years ago
Read 2 more answers
What is 123.7666 rounded to the nearest tenth?
Aneli [31]

Answer:

123.8

Step-by-step explanation:

nearest tenth is 7 and the sixes aftr it are over half of a full decimal, so they round to 123.8

4 0
3 years ago
Given the endpoint A(1, 3) and the midpoint C(6, 2), find the other endpoint B(x, y).
Tpy6a [65]

Right away we know we don't have fractions; the midpoint is the average of the coordinates, so if it and one endpoint are integers so is the other endpoint.

We can do a kind of point arithmetic:

C = (A+B)/2

2C = A+B

B = 2C - A

B = 2(6,1) - (1,3) = (12,2)-(1,3)=(11,-1)

Answer: That's none of the above, but a typo away from the first choice.

6 0
2 years ago
-4.8[6.3x-4.8]=-58.56
DENIUS [597]

Answer:

=2.6984126984

Step-by-step explanation:

3 0
2 years ago
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