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
MaRussiya [10]
2 years ago
10

Help fast help fast help Help fast help fast help Help fast help fast help Help fast help fast help Help fast help fast help Hel

p fast help fast help Help fast help fast help Help fast help fast help Help fast help fast help Help fast help fast help

Mathematics
1 answer:
Dovator [93]2 years ago
5 0

Answer: its 3x+20 to my calculations

Step-by-step explanation:

You might be interested in
What is 52% of 25 if you answer your the first to answer you get 25 points
adoni [48]

Answer:

13

Step-by-step explanation:

convert 52% into a decimal which is 0.52 then mulitply by 25 to get your answer

5 0
3 years ago
Read 2 more answers
C=3<br> c2 + 5 <br><br><br><br><br><br><br><br><br> ..............
vaieri [72.5K]

Answer:

3x2+5=11

Step-by-step explanation:

8 0
2 years ago
X -y =-4 -2x + 3y = 6
hoa [83]

Answer:

y=-2

x=-6

Idk if it's right

8 0
3 years ago
The graph of a quadratic function passes through the points (-1,0), (-2,0), and (0,2). Write the quadratic function in general f
ddd [48]

Answer:

f(x)=x^2+3x+2

Step-by-step explanation:

step 1

we have the points

(-1,0), (-2,0), and (0,2)

Plot the points

using a graphing tool

see the attached figure

The graph of a quadratic function must be a vertical parabola open upward

The vertex is a minimum

The quadratic function in general form is equal to

f(x)=ax^2+bx+c

Substitute the value of x and the value of y of each given ordered pair in the general equation and solve for a,b and c

(0,2)

For x=0, y=2

substitute

2=a(0)^2+b(0)+c

c=2

(-1,0)

For x=-1, y=0

substitute

0=a(-1)^2+b(-1)+2

0=a-b+2 ----> a=b-2 ----> equation A

(-2,0)

For x=-2, y=0

substitute

0=a(-2)^2+b(-2)+2

0=4a-2b+2 ----> equation B

we have the system

a=b-2 ----> equation A

0=4a-2b+2 ----> equation B

substitute equation A in equation B

0=4(b-2)-2b+2

solve for b

0=4b-8-2b+2

2b=6

b=3

Find the value of a

a=3-2=1

therefore

The quadratic function in general form is equal to

f(x)=x^2+3x+2

see the attached figure N 2 to better understand the problem

7 0
3 years ago
Anyone know what -2 1/2 ÷ 6 is?
Roman55 [17]

Answer:

-1/6

Step-by-step explanation:

-21/2÷6

-2 x 1/2 x1/6

-2x1/12

-1/6

please mark brainliest

5 0
2 years ago
Other questions:
  • A rectangle has an area of 72 in². The length and the width of the rectangle are changed by a scale factor of 3.5. What is the a
    6·2 answers
  • |6-27| how the answer this question
    10·2 answers
  • What landmarks are located in East India?
    11·1 answer
  • Find g(f(x)) when f(x) = 3x2 + x - 8, and g(x) = 4x + 5.
    9·1 answer
  • 10 POINTS + BRAINIEST TO WHOEVER ANSWERS MY QUESTIONS FIRST (NO GUESSING PLEASE)
    13·2 answers
  • If the degree measures of the angles of a triangle are in the ratio 3 : 3 : 4, what is the degree measure of the largest angle o
    15·2 answers
  • Need help plz help!!!
    11·1 answer
  • Someone help please hurry !!! ASAP
    11·2 answers
  • Write the equation Y=mx+b Not just the rate of change
    14·1 answer
  • A triangle with vertices located at (-2,-3) and (3, -3) has an area of 20 square units. Determine one possible location of the o
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!