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
Fynjy0 [20]
1 year ago
12

2y + 9 = 4 pls aswer the question pls pls​

Mathematics
1 answer:
Aleonysh [2.5K]1 year ago
3 0

Step-by-step explanation:

2y+9= 4

2y=-5

y=-5/2

y= -2and 1/2

You might be interested in
Whitch of the given systems is equivalent to the given system? In math
tensa zangetsu [6.8K]

Answer:

Two systems of equations are equivalent if they have the same solution(s).

3 0
2 years ago
6x-3x+9=2+8x<br><br> X+8=15+4x-7<br><br> 4x+5-x=10+3x+4
Effectus [21]
In order to find the solution you just have to answer one of the equations to solve for x then plug it in for the other ones. so lets start. so x equals 1/3
4 0
3 years ago
Louis brings 79 pencils to school. After he gives each of his 15 classmates an equal number of pencils, he will give any leftove
slavikrds [6]

Answer:

a. 4\ pencils

b. His teacher will receive more pencils (See explanation).

Step-by-step explanation:

a. The total number of pencils Louis brings to school is:

total\ pencils=79

Then, in order to calculate the number of pencils Louis’s teacher will receive after he gives each of his 15 classmates an equal number of pencils, you need to solve the division show in the picture attached.

Notice that the remainder obtained is: 4.

<em>This means that Louis’s teacher will receive 4 pencils.</em>

b. If Louis decides instead to take an equal share of the pencils along with his classmates, his teacher will receive more pencils; because the amount of pencils each classmate will receive will be less. This means that the number of pencils leftover will increase, leaving more pencils for his teacher.

4 0
3 years ago
Read 2 more answers
Sam paid $3.60 for 3/4 pound of his favorite trail-mix. What is the unit price (dollars per pound)?
jekas [21]

Answer:

So the unit price of the trail - mix is $4.80 per pound

Step-by-step explanation:

Sam paid $3.60 for 3/4 pound of his favorite trail-mix.

What it means is that said paid for 3/4 = 0.75 of a pound for $3.60

So let's determine how much he could have paid for a complete pound

$3.60= 0.75 pound

X= 1 pound

$X*0.75 pound= $3.60*1 pound

$x= ($3.60*1 pound)/0.75 pound

$x=$3.60/0.75

$x= $4.80

So the unit price of the trail - mix is $4.80 per pound

3 0
3 years ago
HELP ASAP BRAINLIEST AND THANKS
Sergio [31]

Answer:

x      y

7 4

2 3

7 5

Step-by-step explanation:

it cant be a function if it has two of the same domains.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Mercury has an atomic number of 80. How many electrons are there in an isotope of mercury-204?
    9·2 answers
  • Find all polar coordinates of point P where P = (6, -pi/5)
    14·1 answer
  • The perimeter of a triangle is 57 centimeters. The longest side is 3 ​centimeter(s) less than the sum of the other two sides. Tw
    11·1 answer
  • 4.4% of what number is 66​
    10·2 answers
  • Mr. Paul pays the parking bill before tax at a cost of 33.20. The parking tax rate is 2%. Mr. Paul decides to leave a 5% tip for
    13·1 answer
  • On a coordinate grid what is the distance from g 2,8 to h 2,5
    9·2 answers
  • 1, 5, 17, 53, ... Use inductive reasoning to create a general rule for the sequence. A. Multiply by 3, then add 2. B. Multiply b
    11·1 answer
  • How many 1/2 cup servings are in a casserole that contains 5 1/4 cups?<br> Help<br> Pppppp
    5·1 answer
  • SOMEONE PLEASE HELP!!
    14·1 answer
  • The circumference of an ellipse is approximated by…
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!