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
Viefleur [7K]
3 years ago
7

Find the missing coefficient. - y2 − [-5y − y(-7y − 9)] − [-y (15y + 4)] = 0

Mathematics
2 answers:
Ber [7]3 years ago
6 0

Answer:

its -8 if ur on plato be careful the negetive sign is already there <3

Step-by-step explanation:

have a good day

maria [59]3 years ago
5 0
There is only one solution in the given equation -y2 − [-5y − y(-7y − 9)] − [-y (15y + 4)] = 0. In solving this problem, apply first PEMDAS (parenthesis, exponents,multiplication, division, addition, subtraction). Then equation will transform into -y2+5y-7y2-9y+15y2+4y=0. Combine terms with same power and achieve 7y2=0. Divide both sides with 7 and perform square root of zero. Since the root is zero, we have one solution of the given equation which is y=0.
You might be interested in
Answer the question below about line 1 and line 2 shown below
aleksklad [387]

Step-by-step explanation:

commutative property of multiplication

3 * 5 means 5 + 5 + 5 which equals 15.

5 * 3 means 3 + 3 + 3 + 3 + 3 which equals 15.

6 0
2 years ago
PLS HELP DU TONIGHT! 25 POINTS!!
Nata [24]

Answer:

I think that the answer is A

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Please help Which of the following inequalities is graphed on the coordinate plane?
Gekata [30.6K]

Answer:

The inequality which represents the graph is y ≤ -2x + 1 ⇒ A

Step-by-step explanation:

To solve the question you must know some facts about inequalities

  • If the sign of inequality is ≥ or ≤, then it represents graphically by a solid line
  • If the sign of inequality is > or <, then it represents graphically by a dashed line
  • If the sign of inequality is > or ≥, then the area of the solutions should be over the line
  • If the sign of inequality is < or ≤, then the area of the solutions should be below the line

Let us study the graph and find the correct answer

∵ The line represented the inequality is solid

∴ The sign of inequality is ≥ or ≤

→ That means the answer is A or B

∵ The shaded area is the area of the solutions of the inequality

∵ The shaded area is below the line

∴ The sign of inequality must be ≤

→ That means the correct answer is A

∴ The inequality which represents the graph is y ≤ -2x + 1

3 0
3 years ago
Sal wants to know if he has enough money to buy 4 gallons of gas. If he has $15, and each gallon of gas costs $3.29, which is a
velikii [3]

Answer:

Remember that when you are making stimates, you are going to roiund to the nearest dollar. Since $3.29 is closer to 3 dollars than four dollars, Sam should use the 3 dollars figure to estimate if he can afford 4 gallons of gas.

$3+$3+$3+$3=$12 

The actual value is , so $3 per gallon is indeed a god estimate.

We can conclude that the correct answer is: $3 + $3 + $3 + $3 = 12, so Sal can afford the gas.

If this helped please rate and to be marked brainliest answer would be appreciated

Step-by-step explanation:

7 0
3 years ago
How does three digit division works
ludmilkaskok [199]
Just divide as you normally would but 1 or 2 numbers at a time
8 0
3 years ago
Read 2 more answers
Other questions:
  • I want the answer for this sol 2 ( p - (-3) ) + 4 (-3 - 3) + 6 (3 - p)
    5·1 answer
  • If ​f(x)equals 2xminus5 and ​j(x)equals ​f(x)plus3​, write the equation for​ j(x).
    7·1 answer
  • John is working part-time in an office. He works 30 hours per week and earns $600 each week. He currently has $2,700 in a saving
    7·1 answer
  • According to the Fundamental Theorem of Algebra, the graph of f(x) = x2 - 4x + 3, has _____roots. From the graph we can see that
    15·1 answer
  • Suppose we want to choose for letters without replacement from 18 distant lovers how many ways can this be done if the order of
    8·1 answer
  • Help me please will give brainliest <br> (has picture)
    15·2 answers
  • Please help me with this one ☝️
    8·1 answer
  • Which number do you prefer? 999 or 777
    15·2 answers
  • Divide x cubed minus 3 x squared minus 10 x + 24 by x minus 2. Step 1 - Fill in the missing number: A vertical line and horizont
    5·1 answer
  • I need help asap please? and this is for the math question? what is 77x+93=360? put in a fraction and decimal and you can round
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!