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
White raven [17]
3 years ago
8

What is

Mathematics
1 answer:
Sergeeva-Olga [200]3 years ago
6 0

Answer:

Standard form of the equation is:

∴ 3x+y=23

Step-by-step explanation:

Given equation:

y-2=-3(x-7)

To convert the given equation to standard form of equation:

A(x)+B(y)=c

Using distribution.

y-2=(-3x)+(-3\times-7)

y-2=-3x+21

Adding 2 both sides.

y-2+2=-3x+21+2

y=-3x+23

Adding 3x to both sides.

3x+y=3x-3x+23

∴ 3x+y=23

You might be interested in
All rectangles are _____.<br><br> parallelograms<br> rhombuses<br> squares<br> quadrilaterals
lara31 [8.8K]
Quadrilateral and parallelogram

Squares are rectangles but rectangles are not squares b/c (not all sides are same length)
8 0
3 years ago
In ΔPQR, what is the m∠Q?.
charle [14.2K]

The sum of the 3 inside angles of a triangle needs to equal 180:

11x-5 + 6x + 5 + c = 180

Combine like terms:

18x = 180

Divide both sides by 18:

X = 10

Solve for Q:

11x -5= 11(10) -5 = 110-5 = 105 degrees

7 0
3 years ago
Read 2 more answers
Two wires
xz_007 [3.2K]

Answer:

am i suppoesd to do number 7 as well?

Step-by-step explanation:

Two wires

tether a balloon to the ground, as shown. How

high is the balloon above the ground? (Must Use Right

Triangle Trigonometry)

look at picture

4 0
3 years ago
Giving brainliest but has to be a actual answer
vaieri [72.5K]

Answer:

2,800 Books to be the same.

3 0
3 years ago
3<br> Select the correct answer.<br> What are the solutions to this equation?<br> 16x² + 9 = 25
Charra [1.4K]

Answer:

Step-by-step explanation:

16x^2 + 9 = 25

16x^2 = 16

x^2 = 1

x = 1, -1

4 0
3 years ago
Other questions:
  • Use inductive reasoning to describe the pattern. Then find the next two numbers in the pattern.
    6·2 answers
  • Solve 5x+14=k for x<br> A. X=k-14<br> B. X=5K-14<br> C.X=k+14/5<br> D.X=k-14/5
    13·1 answer
  • Simplify -1-2(8-6×2÷3)² is what
    13·2 answers
  • 42 = 7r<br> Answer the question.
    12·2 answers
  • How do you detrmine which value to use for the constant and which value to use for the coeiffecent
    14·1 answer
  • Please help! thank you! :)
    7·2 answers
  • Help me please this is so hard
    11·1 answer
  • To plot the point (5, -3) you would move up 5, then left 3.
    13·2 answers
  • Is this an irrational number?
    10·1 answer
  • Can you please help we with this a/5 -23 = -25
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!