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
ycow [4]
3 years ago
10

What does Quadrant I mean

Mathematics
2 answers:
zepelin [54]3 years ago
6 0
Quadrant I is one of the four regions in the cartesian system, which is located at the top-right region. Quadrant I contains all positive values of x and y.
ivolga24 [154]3 years ago
3 0

Answer:

It's a positive or negative space on a coordinate plain. There are  4 Qaudrants, ++, -- , +-, -+

Step-by-step explanation:

You might be interested in
Factorise <br> a) 4p²-81<br> b) x²-13x+36
taurus [48]

Answer:

A = (2p + 9) (2p - 9)

B = (x - 9) (x - 4)

Step-by-step explanation:

For A : Rewrite 4p^2 as (2p)^2.

(2p)^2−81

Rewrite 81 as 9^2.

(2p)^2−9^2

Since both terms are perfect squares, factor using the difference of squares formula, a^2 − b^2 = ( a + b ) ( a − b ) where a = 2p and b = 9 .

(2p + 9) (2p − 9)

For B : Consider the form x^2 + bx + c . Find a pair of integers whose product is c and whose sum is b . In this case, whose product is 36 and whose sum is − 13 .

-9, -4

(x - 9) (x - 4)

I hope this helps.

7 0
3 years ago
-7x + 6x + 8 = x - 10<br> Solve for x pls
Art [367]
-x + 8 = x - 10
8 - x = x - 10
8 = x - 10 + x
8 = 2x - 10
8 + 10 = 2x
18 = 2x
18/2 = x
9 = x
x = 9
6 0
3 years ago
When testing for differences between treatment means, a confidence interval is computed with __________________?
KIM [24]
The confidence interval is based on mean square error. T<span>he </span>mean squared error<span> (</span>MSE<span>) </span><span>of an </span>estimator<span> measures the </span>average<span> of the squares of the </span>errors<span> or </span>deviations.<span> MSE is calculated by the formula attached in the picture, where Xbar is a vector of predictions, X is the vector of predicted values. </span>

5 0
3 years ago
You survey 200 people about the electronics they own. The results show that 33/40 people own a cell phone. Of these people, 10/1
guajiro [1.7K]
200 * 33/40 = 165 owns phones
165 * 10/11 = 150 owns phones and MP3 player

Therefore 3/4 owns both and
165 owns only phones
5 0
3 years ago
Convert 501% to a decimal.<br> How would I do this?
jonny [76]
Puedo patearla tan fuerte como pueda.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which equation solves the real world problem below?
    12·1 answer
  • Solve the inequality. 1/3a+2&lt;-2
    14·1 answer
  • Which transformation would change the point (5,3) into (-5,3)?
    12·2 answers
  • David was in need for some money so he decided to clean out the water fountain at the mall he found 20 nickels and quarters. The
    14·1 answer
  • What is the slope of y= x+5
    10·1 answer
  • Least to greatest 1.3,1 1/3,1.34
    13·2 answers
  • The second term of arithematic proggresions 7. and the sum of the first four termd is 12 find
    9·1 answer
  • For any linear function f(x) = mx + b, when does kf(x) = f(kx)?
    11·1 answer
  • Which equation represents this statement?
    5·2 answers
  • If PQRS is a rhombus,which statement must be true? Check all that apply.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!