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
I am Lyosha [343]
3 years ago
14

Could you please explain find an equation for i, -i, -4, 1 = x as its solution

Mathematics
1 answer:
Virty [35]3 years ago
5 0

We can do this easily using 0s.

(x - i) (x + i) (x + 4) (x - 1) = 0

If you plug in any of the numbers, you'll get 0, making the equation true.

You might be interested in
A school wants to buy a chalkboard that measures 4 feet by 6 feet. The chalkboard costs $7.21 per square foot. How much will the
kkurt [141]

Area of chalkboard = 4 feet x 6 feet = 24 square feet.


Total cost = 24 square feet x $7.21 per square foot = $173.04


Answer: $173.04

5 0
2 years ago
Which net matches the figure?
viktelen [127]
The first net because the figure shown is a square pyramid<span />
8 0
2 years ago
Read 2 more answers
HURRY PLEASE PLEASE
Olegator [25]

Polynomials are algebraic expressions represented by variables and coefficients.

<h3>(a) How to determine the interval the open seats increased</h3>

This is the interval, where the open seats increase the same time the time in minutes increases.

From the graph, the open seats increases at the interval (100, 600)

<h3>(b) The time the first meeting ended</h3>

This is the first point where the curve changes its direction from decreasing values to increasing values

From the graph, the curve changes its direction at point (25,100)

Hence, the first meeting ended at 10:25 AM

<h3>(c) When there were 700 open seats</h3>

From the graph, we have:

(x,y) = (5, 700)

Hence, there were 700 open seats at 10:05 AM

<h3>(d) The average rate of change from 10:00 AM to 10:25 AM</h3>

At 10:00 AM, we have:

(x,y) = (0,800)

At 10:25 AM, we have:

(x,y) = (25,100)

So, the average rate of change is:

m = \frac{y_2 -y_1}{x_2 -x_1}

This gives

m = \frac{100 - 800}{25 - 0}

m = \frac{-700}{25 }

m = -28

Hence, the average rate of change from 10:00 AM to 10:25 AM is -28 people per minute

Read more about polynomials at:

brainly.com/question/4142886

7 0
2 years ago
-3(-5)-3y=-6 find the value of y
julia-pushkina [17]

-3 (-5) - 3y = -6

15 - 3y = -6

-3y = -6 + (-15)

-3y = -21

y = -21 / -3

y = 7

The value of y is 7.

6 0
3 years ago
Can u help meeeeeeee pleaseee
Olegator [25]

Answer:

Just read the step by step

Step-by-step explanation:

Ok so what you want to do this split the numbers up into sections for example 15-20 find numbers through those numbers. Then count how many there are. After putting them in the blank space and the use the graph to put the same number in. Hope this helps!

7 0
1 year ago
Other questions:
  • Three Aztecs are dressing for a football game. They know there are 5 helmets in the locker, 3 black and 2 red. As they are about
    13·1 answer
  • What is the next term in the following constant velocity sequence? 10cm, 17cm, 24cm, ...
    12·1 answer
  • The people are in charge in this type of citizen participation? *<br><br><br>​
    10·2 answers
  • The probability that a student guesses the correct answer to a four​-choice multiple choice question is ​P(correct) = 0.25. How
    5·1 answer
  • Will mark BRAINLIEST!!!
    11·2 answers
  • Pleaseeeee helppppp I’ll mark u brainlist no links please
    10·1 answer
  • How many components is this?<br><br> CH11H2O
    14·1 answer
  • Signals are digitized during transmissions over wireless networks. The chart lists possible features of digital communication.
    14·1 answer
  • Will mark brainliest for any help!
    8·2 answers
  • Is -52/4 equal to -13
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!