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
Alexandra [31]
3 years ago
11

The ordered pair (1, -5) is a solution for the system x + 2y = -9 and x - y = 6. true false

Mathematics
1 answer:
sweet [91]3 years ago
3 0
In an ordered pair, x is the first number and y is the second number. So this is telling you x=1 and y=-5. You can take this information and plug it into the formulas.

x + 2y = -9
1 + 2(-5) = -9
1 + -10 = -9? True

x - y = 6
1 - -5 = 6? *
1 + 5 = 6? True.

(*Subtracting a negative makes it a positive.)
You might be interested in
Please anyone help me on this
evablogger [386]

Step-by-step explanation:

iiiiii wiiish iit iis correeeeect

4 0
3 years ago
Idek the answer, can someone help me pls
Sunny_sXe [5.5K]

Answer:

A) 1/6

Step-by-step explanation:

There are six sides on a dice and one number 3.

That means that you have a chance in one of six roles to get a 3 one time.

This may not be very clear so you can ask more questions in the comments!

3 0
3 years ago
You are building an aquarium. You want the. You want the length to be 24 inches, the height to be 18 inches and volume to be 518
Furkat [3]
The with should be 12in
5 0
3 years ago
If H is the center of the circle find the measurement of GJI
Over [174]
We know that

mGJI+117.33°=360°  (full circle)
so
mGJI=360°-117.33°-----> 242.67°

the answer is
242.67°
3 0
4 years ago
Anyone can help me out?​
ryzh [129]

Answer:

y=90

Step-by-step explanation:

y is a right angle, and all right angles are 90 degrees! Please mark brainliest and press the thanks button! :)

3 0
3 years ago
Other questions:
  • The hypotenuse of a right triangle is 5cm longer. the shorter leg is 1 cm shorter than the longer leg. find the side lengths of
    11·1 answer
  • Greg was administered 200 mg of the same medicine. The amount of medicine in his body f(t) after time t is shown by the equation
    7·1 answer
  • A class consists of 8 students ​(four boys and four ​girls) and one teacher. In how many ways can the students sit in a​ circle?
    13·1 answer
  • What time is 43 minutes before 9:10 A.M.?
    15·2 answers
  • If LK is congruenat to MK, LK=7x-10, KN=x+3, MN=9x-11, and KJ=28, find LJ
    15·1 answer
  • How do you solve this problem?
    7·1 answer
  • Write the following number in standard form plezz<br><br> 7.6 x 10^3
    14·2 answers
  • Solve the triangle below. type all answers as integers (no labels). Round to the nearest hundredth where applicable.
    8·2 answers
  • Need help can’t get a bad gradeeeee
    13·2 answers
  • (b) A private club grew by 7 members each week for 56 weeks. What was the total change in the
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!