1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
KIM [24]
3 years ago
11

9. Determine whether the statement is always, sometimes, or never true. Two lines with positive slopes are parallel A) Always B)

Sometimes C) Never 10. Determine whether the statement is always, sometimes, or never true. Two lines with the same slope and different y-intercepts are perpendicular. A) Always B) Sometimes C) Never
Mathematics
2 answers:
Orlov [11]3 years ago
8 0

Answer:

A) Sometimes true

B) Never true

Step-by-step explanation:

We have to determine whether the given statement is always, sometimes, or never true.

A)  Two lines with positive slopes are parallel  

The given statement is sometimes true. It cannot be always true. The lines with same slope are parallel. Thus, two lines with same positive slope will be parallel but nothing could be said about lines with unequal positive slopes.

B) Two lines with the same slope and different y-intercepts are perpendicular.

The given statement is never true as for two lines to be perpendicular the product of their slopes should be -1.

denis23 [38]3 years ago
5 0

Answer:- \text{Two lines with positive slopes are parallel}\rightarrow\text{B) Sometimes}\\\text{Two lines with the same slope and different y-intercepts are perpendicular.}\rightarrow\text{C) Never}

Explanation:-

We know that, two lines with same slope are parallel.

Thus two lines with same positive slopes are parallel.

⇒Two lines with positive slopes are sometimes parallel.

Two lines with same slope can never be perpendicular to each other as they must be parallel.

You might be interested in
HELP I WILL MAEK BEAINLIST PLEASE
wolverine [178]

Answer:

260,548668 or 260.55 round to the nearest hundreds  

Step-by-step explanation:

Area of the trapezoid:

[(major base + minor base)x height]/2

[(22 + 12) x 12]/2 = 204 cm^2

radius = diameter / 2 = 12 / 2 = 6 cm

Area of a semicircle

(radius^2 x pi)/2 = (6^2 x pi)/2 = 56.548668 cm^2

total area = 204 + 56,548668 = 260,548668 cm^2

6 0
3 years ago
Rock musician Donny West is paid 15% on his CD sales and tour video sales. Last year, he sold one million CDs and 550,000 videos
olganol [36]
He had $5,000,000 in CD sales; $3,300,000 in video sales; and he earned $1,245,000 in royalties.

1,000,000 CDs * $5 each = $5,000,000
550,000 videos * $6 each = $3,300,000

Total sales = 5,000,000+3,300,000 = 8,300,000
15% royalties = 0.15(8,300,000) = 1,245,000
5 0
4 years ago
40 POINTS PLEASE HELP AND HURRY
pentagon [3]

Answer:

The histogram that represents the correct frequency of each class interval in the given data set, is: histogram B.

What is a Histogram?

A histogram is a type of bar graph that uses bins to represent the frequency of a class interval.

Given the data points above, the histogram in option B has the correct bars that represent the appropriate frequency of each class interval.

Therefore, the histogram that represents the data set given is Histogram B.

Learn more about histograms on:

brainly.com/question/18198700

Please Do this:

<h2><u><em>Please give me brainleist!</em></u></h2>

3 0
2 years ago
What value do you square to get 9?
Dominik [7]

Answer:

3 or -3

Step-by-step explanation:

What number multiplied by itself will give you 9

1*1 =1

2*2 =4

3*3 =9

Also note that negative times negative will be positive so

-1*-1=1

That means -3*-3 = 9

4 0
3 years ago
Read 2 more answers
Write an equation in slope-intercept form with a
lora16 [44]
Your equation would be:
D. y = 10x + 6
5 0
3 years ago
Other questions:
  • JESUS IS THE ONLY SAVIOR!
    14·2 answers
  • A sequence is defined by the equations and . What is the fifth term in the sequence?
    6·1 answer
  • Nancy keeps the feed for the chickens in a large square bin. The base of the bin is square and has an area of 16 900 cm². What i
    11·1 answer
  • Factorise then following X^2-3x+2
    7·1 answer
  • Length of the missing leg is:
    7·1 answer
  • This table displays the height of a balloon as it floats away.
    15·2 answers
  • Use your value of x to find the measure of angle n<br><br> Please help me
    8·2 answers
  • Can you please explain this to me and answer
    14·2 answers
  • Nhich proportion could be used to determine if the figures represent a dilation?
    5·1 answer
  • In the circle represented by the equation (x-4)2+(y-3)2=25, the diameter is
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!