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
wolverine [178]
3 years ago
5

If a quadratic function is concave down, which of the following is true?

Mathematics
1 answer:
Goshia [24]3 years ago
3 0

Answer:

a is negative i think

You might be interested in
Convert 3/5 into a percent
andrezito [222]
Divide it and get 0.6 then multiply by 100 so 60%
4 0
3 years ago
Read 2 more answers
Which of the following is the correct factorization of the
Helga [31]

Answer:

The answer is b

Step-by-step explanation:

(4x+5)(16^2-20x+25)

3 0
3 years ago
Q # 7.Write a congruence statement for the pair of triangles
Reil [10]
Answer: Fourth option:
Triangle ZYB is congruent with triangle OWR, by SSS
SSS: Side Side Side, because the three sides are given, and they are congruent
7 0
4 years ago
Using the Pythagorean Theorem, which two examples are right triangles?
eimsori [14]

Answer:

2 and 4

Step-by-step explanation:

7 0
3 years ago
a number machine uses a rule to charge input numbers into output numbers. this number machine charged 4 into 16, 5 into 20, and
DaniilM [7]

Answer:

28

Step-by-step explanation:

The function that we have in this is f(x) = 4x.  We can see this in 4 * 4 = 16,  5 * 4 = 20 and 6 * 4 = 24.   Therefore,  following the pattern,  7 * 4 = 28.

6 0
3 years ago
Other questions:
  • Am I right. if not please show me work thx.
    10·2 answers
  • What is the arc measure of AD in degrees?
    9·1 answer
  • What is cm3 measurement?
    15·1 answer
  • Is the same as the quotient 4.85÷0.74.85÷0.7?
    5·1 answer
  • The price of a cup of coffee was $2.40 yesterday. Today, the price rose to $2.65. Round your answer to the nearest tenth of a pe
    10·1 answer
  • Exponential functions grow by equal factors over equal intervals. If a column of Δy was added to prove this relationship, what w
    6·2 answers
  • The graph below shows the cost of pet food each month is proportional 10 points
    10·1 answer
  • Describe the correlation between highway mileage and engine size
    5·1 answer
  • John, a hotel owner​
    9·2 answers
  • Help me i nedd help...........
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!