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
9966 [12]
3 years ago
9

Please help with this my please

Mathematics
1 answer:
Akimi4 [234]3 years ago
3 0

Answer:

now i dont know if this is the thing your asking but a negative plus a negative is a positive.

You might be interested in
6.) SAT Practice:
Vesna [10]

The answer is 2/3.

Good luck!

6 0
2 years ago
The solution of the equation 3(p - 5) = 5p -27 is
inn [45]

Answer:

A)  p = 6

Step-by-step explanation:

Given equation:

3(p - 5) = 5p -27

<u />

Apply the <u>Distributive Property of Multiplication over subtraction law</u>:

⇒ 3 · p - 3 · 5 = 5p - 27

⇒ 3p - 15 = 5p - 27

Add 27 to both sides:

⇒ 3p - 15 + 27 = 5p - 27 + 27

⇒ 3p + 12 = 5p

Subtract 3p from both sides:

⇒ 3p - 3p + 12 = 5p - 3p

⇒ 12 = 2p

⇒ 2p = 12

Divide both sides by 2:

⇒ 2p ÷ 2 = 12 ÷ 2

⇒ p = 6

3 0
2 years ago
Read 2 more answers
What is the equation of the line that passes through the point (-1, -5) and has a slope of -2?
Kruka [31]

Answer:

y = -2x -7

Step-by-step explanation:

y + 5 = -2 (x +1)

y + 5 = -2x -2 . move 5 to the other side by subtracting from both sides.

y = -2x -7

8 0
3 years ago
Please help me!! I will mark brainliest! Explain!!!
Tema [17]

Answer:

ratio \:  = 3 \: to \: 5 \\ thus \: if \: 3 = 15 \\ then \: 5 =  \frac{15 \times 5}{3}  = 25

7 0
3 years ago
"matrix multiplication" please respond to the following: determine whether or not matrix multiplication is commutative. support
jeka94

Answer:

Matrix multiplication is not commutative.

Step-by-step explanation:

Matrix multiplication is not commutative which means that the result of A*B is not equal to the result of B*A which suggests that the order does matter in matrix multiplication.

AB ≠ BA

Real-world Example:

We can model a set of equations that will represent the number of games  won by each team.

Let x represents team Brazil and y represents team Spain.

2x + 3y = 12

6x + 8y = 34

In the matrix form

\left[\begin{array}{ccc}2&3\\6&8\\\end{array}\right]   \left[\begin{array}{ccc}x\\y\\\end{array}\right]   = \left[\begin{array}{ccc}12\\34\\\end{array}\right]

When we solve this matrix we get x = 3 and and y = 2

Which means that Brazil has won 3 games and Spain has won 2 games.

Now if you change the order of these variables then you wont get the correct results and this is exactly why matrix multiplication is not commutative because the order is important in matrix multiplication.

3 0
3 years ago
Other questions:
  • How many times does 3 go into 42
    13·1 answer
  • Please help me solve this thank you so much.
    12·1 answer
  • What is probability? i know its just that i don't quite understand it.
    9·1 answer
  • 1.3<br> Are there rectangles with the same perimeter? Explain your answer.
    11·1 answer
  • out of some students appeared in an examination 80% passed in mathematics 75% passed in english and 5% failed in both subjects i
    14·1 answer
  • Please solve this 15 points
    15·1 answer
  • I really need help??
    10·2 answers
  • Ian is buying apples at the farmer’s market.
    15·2 answers
  • Which of the following equations is true?
    14·1 answer
  • A cone has a height of 12 inches and a radius of 12 inches. What is its volume.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!