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
dedylja [7]
3 years ago
15

Describe how to determine which side of the boundary line should be shaded

Mathematics
1 answer:
iogann1982 [59]3 years ago
8 0
Hello Bri,

If you are talking about a boundary line on a coordinate plane, the best way to determine which side to shade is to start by selecting a coordinate point (x, y) that is not on the line.

Then, substitute those values into your inequality. Simplify the inequality. If the resulting statement is true, then shade the side with your point. If the resulting statement is false, then shade the other side.

Testing a point like this shows the side of the inequality that is the solution and needs to be shaded.

Good luck!
You might be interested in
What is <br>1.63 x 0.98 =​
yarga [219]

Answer:

1.5974

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Venessa has scored 45 32 and 37 on her three math quizez she will take one more quiz and she wants a quiz average of at least 40
madreJ [45]

\frac{45 + 32 + 37 + x}{4}  = 40 \\ x = 46
6 0
3 years ago
The number of tickets purchased by an individual for Beckham College's holiday music festival is a uniformly distributed random
Zanzabum

1) Mean: 6.5

2) Standard deviation: 3.2

Step-by-step explanation:

1)

A uniform random distribution is the distribution of a variable that can assume n different values, and each of these values is equally likely to occur.

This means that the probability of occurring of each of these values is the same:

p(x_1)=p(x_2)=...=p(x_n)

For a uniform random distribution, the mean of the distribution is simply equal to the median value of the distribution, which is exactly at the center of the distribution itself. It can be calculated as

\bar x = \frac{1}{2}(a+b)

where

a is the lowest value of the distribution

b is the highest value of the distribution

Here the distribution consists of all values ranging from 1 to 12, so:

a = 1

b = 12

Therefore the mean value is

\bar x=\frac{1}{2}(1+12)=6.5

2)

For a uniform random distribution, it can be dimostrated that the variance of the distribution is

\sigma^2 = \frac{1}{12}(b-a)^2

For the distribution in this problem, we have:

a = 1

b = 12

Therefore the variance is

\sigma^2 = \frac{1}{12}(12-1)^2=10.08

The standard deviation is the square root of the variance, therefore for this distribution it is:

\sqrt{\sigma^2}=\sqrt{10.08}=3.2

Learn more about mean and standard deviation:

brainly.com/question/6073431

brainly.com/question/8799684

brainly.com/question/4625002

#LearnwithBrainly

3 0
3 years ago
Factor the polynomials 23−162
masha68 [24]

Answer:

-139

Step-by-step explanation:

23-162=

-139

3 0
3 years ago
On a school trip, a class travels 52.6 kilometers by train and 4.136 kilometers by bus. How far did the class travel? pls help
levacccp [35]

Answer:

56.736kilometers

Step by step explanation:

52.6

+<u> </u><u>4.</u><u> </u><u>136</u><u> </u>

<u>56.736</u><u> </u>

=56.736 kilometers

7 0
3 years ago
Other questions:
  • A pineapple is 7 times as heavy as an orange. The pineapple also weighs 870 grams more than the orange. What is the total weigh
    9·2 answers
  • X − 5.5 = −8.2 solve for x
    6·2 answers
  • If f(x)=9x-8, which of the following is the inverse of f(x)?
    5·1 answer
  • Choose the polynomial that is written in standard form.
    8·2 answers
  • 2 Points
    5·1 answer
  • 3 children want to share 2 brownies so that everyone gets the same amount. How much brownie can each child have
    5·2 answers
  • Every year, monarch butterflies migrate approximately 2,500 miles from the Great Lakes to central Mexico where they spend their
    10·1 answer
  • Factor the polynomial: 3x2(x -4) - 5(x - 4)
    15·1 answer
  • Please help me answer these.
    7·1 answer
  • Can someone help me out with this?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!