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
dusya [7]
3 years ago
8

Can anyone help me with this please

Mathematics
1 answer:
olga_2 [115]3 years ago
8 0

Hi there!

\large\boxed{\frac{1}{4}, -\frac{3}{2}}

13y² + 10y - 3 = 5y²

Begin by moving all terms to one side:

13y² + 10y - 3 - 5y² = 0

Combine like terms:

8y² + 10y - 3 = 0

Factor using the guess-and-check method.

(4y - 1)(2y + 3) = 0

Set each factor equal to 0 to find the solutions:

4y - 1 = 0

4y = 1

y = 1/4

2y + 3 = 0

2y = -3

y = -3/2

You might be interested in
Someone please help!!
Blizzard [7]

Answer:

thanks for the free points

Step-by-step explanation:

6 0
2 years ago
Nine more than half of a number is 21
pogonyaev
I assume you're looking for the number:
0.5n + 9 = 21
- 9
0.5n = 12
÷ 0.5
n = 24
So the beginning number is 24, hope this helps!
3 0
3 years ago
The length of a rectangular garden is 5x+5
REY [17]

Answer:

4x+14

Step-by-step explanation:

we know that in a rectangle, 2 sides are equal to one another (opposite sides), and the other 2 are equal to each other.

so,

2(5x+5) for the first 2 sides. you'd get 10x+10

2(2-3x) for the other two sides. you'd get -6x+4

add them up, and you'd get 4x+14

6 0
3 years ago
Does an exponent multiply the variable or the whole term?
Novosadov [1.4K]

Answer:

yes it's 6x 6x 6x

Step-by-step explanation:

6 0
2 years ago
What is the circumference of a circle with a radius of 4.3 inches in terms of pie
ankoles [38]

Answer:

The answer is

C = 27.02 in. (inches)

8 0
3 years ago
Other questions:
  • Someone please explain number four thanks
    9·1 answer
  • The area of a rectangle is 40cm . Find the lenght of a rectangle if its breadth is 5cm.​
    8·2 answers
  • Simplify these ratios: 2:3, 5:8, 6:8, 4:7
    12·1 answer
  • If f(x) = x2 – 2x + 3, then find<br> f(-3).
    8·1 answer
  • Evaluate the expression when x=8 and y=2. 3x-5y 5(x y)
    15·1 answer
  • A preliminary sample of holiday shoppers revealed that the standard deviation of the amount of money they are planning to spend
    9·1 answer
  • I don’t want any links in here I just want you guys to answer it with shown work
    12·2 answers
  • Nzkmaldfoasdgfjsadof
    8·1 answer
  • If machanical advantage of simple machine is 4, what dose it indicates?​
    8·1 answer
  • IM IN A HURRY PLEASE HELP ME QUESTION IS DOWN BELOW WORTH 15 POINTS each
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!