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
kobusy [5.1K]
3 years ago
6

-2x-9y=-25 -4x-9y=-23 I need there to be a step-by-step explanation of how you solved it.

Mathematics
1 answer:
madreJ [45]3 years ago
4 0

solved what I didn't solve anything

You might be interested in
Help! BRANLIEST and 300 points!!!
suter [353]
Wouldn’t it be (-2+12)/2 which is 10/2 which is 5. Because that’s how the midpoint formula works you find starting point and end point, you add those two up together and then divide by 2. So the answer for this one is 5.
4 0
3 years ago
Read 2 more answers
Please answer correctly
slamgirl [31]

Answer:

answer correctly definition.

Step-by-step explanation:

When something is correct, it is right or accurate. The correct answer to a problem is the right answer, so if you answered to a problem right, you answered it correctly.

6 0
3 years ago
Read 2 more answers
X^2 -18x +81=0 factor it
nasty-shy [4]

Answer:

x=9

Step-by-step explanation:

81 is the product of -9 & -9. -9-9=-18. Therefore, (x-9)^2=0, and you get that x=9.

6 0
3 years ago
The discriminant of the function is
inessss [21]
Discriminant of a Quadratic

The number D = b2 – 4ac determined from the coefficients of the equation ax2 + bx + c = 0. The discriminant reveals what type of roots the equation has.

Note: b2 – 4ac comes from the quadratic formula.

 



6 0
2 years ago
The complement of an angle is one-sixth the measure of the supplement of the angle. What is the measure of the complement angle?
cestrela7 [59]

Answer:

The measure of the complement angle is 18\°

Step-by-step explanation:

Let

x-----> the angle

we know that

The complement of an angle is equal to (90-x)\°

The supplement of an angle is equal to (180-x)\°

we have

The complement of an angle is one-sixth the measure of the supplement of the angle

(90-x)\°=(1/6)(180-x)\°

solve for x

(540-6x)\°=(180-x)\°

(6x-x)=(540-180)\°

(5x)=(360)\°

x=72\°

Find the measure of the complement angle

(90-x)\° ------> (90-72)=18\°

7 0
2 years ago
Read 2 more answers
Other questions:
  • PLSS HELP WILL BE MARKED BRAINLIEST
    11·1 answer
  • How to divide 25.0 divided by 29.4
    6·1 answer
  • Solve 2x+2>10 i need to know what this is?
    13·1 answer
  • Solve the following equation in the interval [0, 2 π]. Note: Give the answer as a multiple of π. Do not use decimal numbers. The
    14·1 answer
  • Where would -8/3 be on a number line
    6·1 answer
  • Algebra help please !
    5·2 answers
  • 1 pts
    12·1 answer
  • A nurse sees 24 patients in 6hrs. At this rate, how many patients will the nurse be able to see in an 8-hour period?
    7·1 answer
  • A public parking garage charges $5, plus an additional $2 per hour.
    7·2 answers
  • 9 - 0.5x = 15 <br> solve for x and show your work.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!