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
Ber [7]
2 years ago
5

Pick the pair of lines that is perpendicular: a. Y = -2/3x + 7 b. Y = 2/3x - 7 c. 4x+ 6y = 12 d. 9x - 6y = 27

Mathematics
1 answer:
Llana [10]2 years ago
6 0

Answer:I think the pair that is perpendicular is

Y=2/3x

You might be interested in
The region R enclosed between the graph of the function y=x^2−4x+5 and the x-axis for 0≤x≤4 is partitioned into four subinterval
Marina CMI [18]

Answer:

9.00 square units

Step-by-step explanation:

The width of the interval is 4 − 0 = 4.  Divided by 4 equal subintervals, the width of each subinterval is 4/4 = 1.

The subintervals are:

0 ≤ x ≤ 1

1 ≤ x ≤ 2

2 ≤ x ≤ 3

3 ≤ x ≤ 4

MRAM is midpoint rectangular approximation method.  So we use the midpoints of each interval to find the height of the rectangle:

f(0.5) = (0.5)² − 4(0.5) + 5 = 3.25

f(1.5) = (1.5)² − 4(1.5) + 5 = 1.25

f(2.5) = (2.5)² − 4(2.5) + 5 = 1.25

f(3.5) = (3.5)² − 4(3.5) + 5 = 3.25

So the total approximate area is:

A = 3.25 + 1.25 + 1.25 + 3.25

A = 9.00

Graph: desmos.com/calculator/x8dcibqszo

7 0
3 years ago
Read 2 more answers
A construction worker covered a square floor using 172.3 ft^2 of flooring without any overlap. Which
Drupady [299]

Answer:

Step-by-step explanation:

aye I need the answer soomeine helo me out, add my insta;, hy.cxsar

4 0
3 years ago
Help please. 10 points to who help me​
Lelechka [254]

9514 1404 393

Answer:

  64/109 ≈ 0.5872

Step-by-step explanation:

41 + 23 = 64 of the events have outcome E.

An additional 35 + 10 = 45 do not.

The probability of an outcome of E is 64 out of a total of 64+45 = 109 events.

  P(E) = 64/109 ≈ 0.5872

4 0
3 years ago
Graph the linear equation.<br> x = - 9<br><br><br> help in any way u can please
alukav5142 [94]

This is a vertical line that goes through all points with an x-coordinate of -9.

To graph it, I can give you a couple of points this line goes through so you can draw it more easily.

Points that are on line: (-9,0) and (-9,1)

6 0
3 years ago
Which of the segments below is a secant?
sveticcg [70]
The secant of a circle is any line that intersects two points on the circumference of the circle.

In the given circle, the lines EF and XY intersects two points on the circumference of the circle and hence are secants of the circle.

From the answer options given, the secant line is line XY.
7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the solution to -1-7?
    7·2 answers
  • What is the slope of the horizontal line
    10·1 answer
  • An airplane can fly at a speed, that allows it to fly 50 yards in 3⁄2 of a second. How long will it take an airplane at the same
    7·1 answer
  • What is the value of x when x/6 = 198?
    11·1 answer
  • Solve for the length of the hypotenuse
    7·2 answers
  • Last term of the arithmetic progression 8,15,22 is 218. Find<br>the number of terms.​
    10·1 answer
  • Find the probability that an SRS of 36 babies will have an average birthweight of over 3.9 kg. Write your answer as a decimal. R
    9·1 answer
  • Name 3 planes that intersect at point O
    6·1 answer
  • Helppppppppppppppppppppppppppp!!!!!!!
    6·1 answer
  • Rewrite 72.3 + (-39.1) by breaking up each of the place values. In this case, the place values are tens, ones, and tenths.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!