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
levacccp [35]
3 years ago
14

How do i factor this trinomial 5y^2 — 7y — 6 ​

Mathematics
1 answer:
scZoUnD [109]3 years ago
5 0

Answer:

(5y+3) x (y-2)

Step-by-step explanation:

5y^2-7y-6

5y^2+3y-10y-6

y(5y+3(-2(5y+3)

(5y+3) x (y-2)

You might be interested in
5. Which side lengths could not form a triangle?
romanna [79]

Answer:

A, B, C, D

Step-by-step explanation:

A is equal to 54, B is equal to 23, C is equal to 72, and D is equal to 84.

6 0
2 years ago
Read 2 more answers
What is the center of (x + 1)2 + (y - 3)2 = 9?
katrin2010 [14]
The equation of a circle with center at (h,k) is
(x-h)^2+(y-k)^2=radius^2

given
(x-(-1))^2+(y-3)^2=9
center is (-1,3)

first option
5 0
3 years ago
Consider a population list x, with a CV= 10%. A second population list, y, has a CV= 20%. The linear regression of y on x is y =
ch4aika [34]

Answer:

The correlation coefficient 0.5 depicts that there is moderate positive correlation between y and x.

Step-by-step explanation:

The linear regression equation is

y= a+bx

The given linear equation is

y= 10x

Here, slope=b=10 and intercept=a=0.

From above equation,

ybar=10xbar

We are given that CVx=0.1 and CVy=0.2

where CV=(standard deviation/mean)*100

We know that

b=r(Sy/Sx)

Multiplying by xbar/ybar on both sides

(xbar/ybar)b=r(Sy/Sx)(xbar/ybar)

(xbar/ybar)b=r[(Sy/ybar)/(Sx/xbar))]

(xbar/ybar)b=r[CVy/CVx]

As CVy/CVx=(Sy/ybar)*100/(Sx/xbar)*100=(Sy/ybar)/(Sx/xbar).

By putting ybar=10xbar, b=10, CVx=0.1 and CVy=0.2.

(xbar/10xbar)10=r(0.2/0.1)

1=r(0.2/0.1)

1=r(2)

r=0.5

There is moderate positive correlation between y and x.

6 0
3 years ago
Devont had a handful of dimes and quarters in his pocket. He counted 41 coins and realized they were worth $7.55. Write and solv
MatroZZZ [7]

Answer:D:18 Q:23

Step-by-step explanation:

6 0
3 years ago
Anica says that she can rewrite ANY subtraction problem as an addition problem. Is she correct? Explain how you know!
Mekhanik [1.2K]
Yeah i think so because
5-2=3
3+2=3
?

70-20=50
50+20=70
idek
3 0
3 years ago
Read 2 more answers
Other questions:
  • Factor the following.
    8·2 answers
  • 1. What is AD/AB in simplest form
    11·2 answers
  • A tree casts a 12 foot shadow while the sun is at an angle of elevation of 58º. Use
    13·1 answer
  • A cylindrical container that contains three balls that are 2.7 inches in diameter is standing on its base and passes through an
    14·1 answer
  • Which of the following is the slope of the line that passes through the points (-3,5) and (-3,-2)
    12·1 answer
  • The arena car park is shown belowseveral triangular prisms the B or C? --------------------------- QUESTION 2 What is the volume
    5·1 answer
  • Help me plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
    12·2 answers
  • GCF OF 14 AND 28 please explain
    13·2 answers
  • Figure ABCD is graphed on a coordinate plane.
    11·1 answer
  • Which function is a translation of the parent absolute value function?f(x) = 2X1 f(x) = (x+61f(x) = |x|F(x) = -4X1
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!