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
Alika [10]
3 years ago
11

Find the value of p for which x = -2, y = -1 is a solution of linear equation 5x + 2py = 2p.​

Mathematics
1 answer:
Rom4ik [11]3 years ago
8 0
I think p=4
How I solved it:
5(-2)+2p+2(-1)=2p
-10+2p+-2=2p So cross out last
-2p -2p 2p:)
= -10+2p+-2
+10 +10 Cross out the 10
= 2p=8
= divide both sides by 2p
= 2p/2= 8/2
= cross out the 2.
= which leaves
= p=4 we get 4 because we divide 8 to 2:)


I don’t know if I’m right but yea...



You might be interested in
What pattern is represented by the polynomial ?
Ymorist [56]

Answer:

choice C. Perfect square trinomial is correct.

Step-by-step explanation:

We need to find the pattern which is represented by the polynomial 4x^2+12x+9.

To find that pattern, we need to factor 4x^2+12x+9

4x^2+12x+9

=4x^2+6x+6x+9

=2x(2x+3)+3(2x+3)

=(2x+3)(2x+3)

=(2x+3)^2

which is a perfect square.

Hence choice C. Perfect square trinomial is correct.

8 0
3 years ago
Daren and Josh are pretty good free throw shooters. Daren makes 75% of the free throws he attempts. Josh makes 80% of his free t
snow_lady [41]

Answer:

Djud

Step-by-step explanation:

Ueud

5 0
3 years ago
True or false: a pair of straight angles can also be adjacent angles
IrinaK [193]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions. the statement "<span>a pair of straight angles can also be adjacent angles" is true 

</span>There are some special relationships between "pairs<span>" of </span>angles<span>. </span>Adjacent Angles<span> are two </span>angles<span> that share a common vertex, a common side, and no common interior points. (They share a vertex and side, but do not overlap.) A Linear </span>Pair<span> is two </span>adjacent angles<span>whose non-common sides form opposite rays.</span>
7 0
3 years ago
Read 2 more answers
Naomi is doing a report about the 1900 and 1904 olympic games. Each page will contain information about 4 of the countries that
hammer [34]

Answer:

The correct answer is the equation stands as 4x =40 where x is the number of pages Naomi would require and the value of this x is 10.

Step-by-step explanation:

Number of countries that competed in 1900 summer Olympic games is 28.

Number of countries that competed in 1904 summer Olympic games is 12.

Total number of countries competed in total is 40.

Each page of Naomi's report contains  information about 4 of the countries that competed each year.

Let Naomi need x number of pages to incorporate the whole report.

Thus the equation now stands as 4 × x = 40.

⇒ x = 10.

Thus Naomi would require 10 pages to complete her report.

8 0
3 years ago
Marking brainliest <br><br> Need help with this
nikklg [1K]

Answer:

what......................

3 0
2 years ago
Other questions:
  • Correct Answers only!
    11·1 answer
  • One hundred students were surveyed about whether they recycle regularly. The results are shown in
    12·1 answer
  • 1. The distance in feet that Karina swims in a race is represented by 4d-4, where d is the distance for each lap. What is an exp
    12·1 answer
  • The mean of 6 numbers is 3 the median is 6. List the numbers
    9·1 answer
  • Hanna baked a cake, she used 6 tenths of flour, 3 eggs and4 fifths of sugar. how man ingredients did she used..
    15·2 answers
  • What the sum of (5w-4)+(2w-1) show work
    7·1 answer
  • Please help asap! Will give brainliest! Please answer correctly!<br> No guessing!
    10·1 answer
  • Divide. 5/7 ÷ 3<br><br> Express the answer in simplest terms.
    12·1 answer
  • PLEASE HELP QUICK<br> Factor out the GCF of 14x4 + 21x2 + 28x
    14·1 answer
  • (-5 2/3+3 1/4) - 8 3/4​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!