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
DaniilM [7]
3 years ago
13

To answer that question

Mathematics
1 answer:
Mars2501 [29]3 years ago
5 0
First, we get ax^2+bx+c. Next, we know that the line of symmetry is -b/2a. Since we know that there is a maximum value, the parabola is facing downwards, so a is negative. For random numbers, we can say that a = -0.5 and b=-10 (b needs to be negative for -b/2a to equal -10), getting -0.5x^2-10x+c. Plugging -10 in for x (since -10 is the middle it is the max), we get -50+100=50. Since the maximum needs to be 5, not 50, we subtract 45 from the answer to get it and therefore make c = -45, getting -0.5x^2-10x-45
You might be interested in
HELP I NEED HELP ASAP
Elis [28]
The answer i think is it c
4 0
3 years ago
Read 2 more answers
Hi please help me no links thank you
olya-2409 [2.1K]

Step-by-step explanation: (I'm not gonna' do it <em>all</em> for you tho)

to convert from <u>percent to fraction</u>:

70% = \frac{70}{100} =\frac{7}{10}

to convert from <u>fraction to percent</u>:

\frac{11}{20}=\frac{55}{100} = 55%

to convert from <u>fraction to decimal</u>:

\frac{3}{25} =\frac{12}{100} =0.12

to convert from <u>decimal to fraction</u>:

1.25=\frac{125}{100} =1\frac{25}{100} =1\frac{1}{4}

to convert from <u>percent to decimal</u>:

0.2% = \frac{0.2}{100} =0.002

to convert from <u>decimal to percent</u>:

0.4= (0.4*100)% = 40%

With that, you can solve the rest on your own

4 0
3 years ago
Previous Question 24 Next = Question 24 Karli bought 2.5 pounds of beef each week for 4 weeks. She paid $3.30 per pound for beef
Vlada [557]

How to use techniques of adding the additive inverse and multiplying by the  Students use algebra to solve equations (of the form px + q = r and p(x + q) = r where p pay with a $10 bill and receive no change, then how much did each bottle of a. If Allen buys 4 uniform shirts at one time, he gets a $10 discount so that the

7 0
3 years ago
Read 2 more answers
About how many times greater is 12,000 miles than 3 • 10^3 miles?
Ad libitum [116K]

Answer:

3•10^3 is 3,000, so the answer is 9,000

8 0
3 years ago
Which type of triangle can be formed with sides measuring 8 inches 8 inches and 3inches
lisabon 2012 [21]
An isosceles triangle. This triangle has 2 sides that are equal.
4 0
3 years ago
Other questions:
  • Write an algebraic expression with four terms, using only the variables a, b, and c.
    14·1 answer
  • Together, Sam and Andy have $340. Sam has $8.00 more than Andy. How much money does Sam have?
    14·1 answer
  • Given p ≠ q ≠ 0, what is the equation of the line that passes through the points (–p, –q) and (p, q)?
    14·2 answers
  • Guests had to choose their meals from beef, chicken or vegetarian.
    8·1 answer
  • The ratio of coins to notes in a bag is 3 to 8. If there are a total of 24 coins then how many notes are there? 
    15·1 answer
  • Which formula can be used to find the nth term of a geometric sequence where the fifth term isn1/16 and the common ratio is 1/4?
    6·1 answer
  • Question on Picture Please Help meeeeeeeeee
    10·1 answer
  • Write an equation in standard form that has a slope of -1 and passes through the point (-5, -1).
    5·2 answers
  • WHAT ARE THE X AND Y INTERCEPTS FOR THIS?? <br><br>PLEASE ANSWERRRRR​
    7·1 answer
  • A survey of 100 doctors revealed that 2 put of every 5 doctors recommended Brand M deodorant. Based on the results, how many doc
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!