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
matrenka [14]
3 years ago
9

HELP PLEASE

Mathematics
1 answer:
ankoles [38]3 years ago
8 0

Answer:

1. certain

2.15/31

3.40%

4.unlikely

You might be interested in
ASAP PLZZZ The axis of symmetry for the graph of the function f start bracket x end bracket equals one-quarter x square plus b x
Lilit [14]

Answer:

b=-3

Step-by-step explanation:

The  given function is f(x)=\frac{1}{4}x^2+bx+10.

When we compare to ax^2+bx+=0, we have

a=\frac{1}{4} and c=10

The equation of the axis of symmetry of a vertical parabola is:

x=-\frac{b}{2a}

Also from the question the axis of symmetry is x=6

We substitute the values to get:

6=-\frac{b}{2*\frac{1}{4}}

6=-\frac{b}{\frac{1}{2}}

b=-\frac{1}{2}*6

b=-3

7 0
3 years ago
Read 2 more answers
(-2x^-4)^-4 * (2^2)^0 solve the integer equation
Tresset [83]

Answer:

= 1/16x^16

Step-by-step explanation:

6 0
2 years ago
2x + 7= -11 please help
Dvinal [7]

Answer:

x = -9

Step-by-step explanation:

You are solving for x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

First, subtract 7 from both sides:

2x + 7 (-7) = -11 (-7)

2x = -11 - 7

2x = -18

Next, divide 2 from both sides:

(2x)/2 = (-18)/2

x = -18/2

x = -9

x = -9 is your answer.

~

6 0
3 years ago
Read 2 more answers
Plz help me if you see this
Nezavi [6.7K]

Answer:

I am confused on what you are asking but I think the answer is y=12345x

Step-by-step explanation:

its correct

3 0
3 years ago
Please help please i dont know how to do it I need to get my grades up asap
bearhunter [10]

Answer:

Well if you need help with graphing, there's a website named Desmos Graphing calculator. If you want to get your grades up, listen to some music then do the easy stuff. I dont know any websites from the top of my head :p

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Write the equation that represents the graph
    10·1 answer
  • How do you adjust a quotient?
    10·1 answer
  • On a map, 1 inch represents 5 miles. How many miles long is a road that is 2 and 1/2 inches long? answer as quickly as possible
    5·2 answers
  • Choose the ratio that you would use to convert 6.1 hours to minutes
    6·1 answer
  • Find the value of p when 3P = 1/9​
    14·2 answers
  • Suppose both factors in a multiplication problem are multiples of 10. Why might the number of zeroes in the product be different
    6·1 answer
  • Find the solution of the system of equations.<br> 2x + 5y = –11<br> -8x – 5y = -1<br> Submit Answer
    10·1 answer
  • Find the difference. Write your answer in the simplest form. 7/10 -1/4
    14·2 answers
  • Someone help me plz:
    14·1 answer
  • -c: infinitely many solutions, Help solve plss
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!