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
Vika [28.1K]
3 years ago
9

Which of the following describes what happens when you change the a value in the equation shown below?

Mathematics
2 answers:
Over [174]3 years ago
7 0
I will say that it is C
Snezhnost [94]3 years ago
5 0

Answer:

Step-by-step explanation:

Changing the "a" value changes x-intercepts because when you distribute the "a" value to the binomials or the factored pairs to the right then the suitable x value which makes the quadratic equation also changes.

You might be interested in
An observer stands 25 feet from the base of a flagpole and watches a flag being lowered at a rate of 5 ft/sec. Determine the rat
Sedaia [141]

Answer:

0.1 rad/s

Step-by-step explanation:

Since the distance from or to the flagpole is not given, I will assume. And my assumption is 50 ft

Now, the elevation angle A = 45 degrees, converting to radians, we have π/4 radians

Remember that the tan of an angle is OPP/HYP, and so

tan A = h/25, on differentiating, we have

d tan A/dA = sec^2 A = (1/25) dh/dA

Next, we have

25 sec^2 A * dA/dt= dh/dt = 5

Making dA/dt the subject of formula, we have

dA/dt = (1/5) cos^2 A

but cos^2 A from trigonometry = 1/2, this means that

dA/dt = .1 radians/second

If you want to convert to degrees, your have

.1 Rad/s( 180 deg/rad) = 18 degrees/second

3 0
3 years ago
If the simple interest rate is 5%p.a. , how long does it take for the amount to become twice the principal
solong [7]
A = P + I
2a = a + PTR/100
2a = a + 5aT/100
2a = a(1+T/20)
2=1+T/20
T=20 yrs

3 0
3 years ago
How do you know which side is base
lukranit [14]

Answer:

you have to be more specific on what your talking about

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is the value of x in the equation 4(2x + 10) = 0?<br><br> −5<br> −7<br> 5<br> 7
Semenov [28]
4(2x + 10)=0
8x + 40 = 0
8x = -40
x = -5
7 0
3 years ago
Read 2 more answers
Can you please help im trying to get my grades higher so i can pass
Alex
I think 6 but I’m not sure also how I got this answer is by simplifying 3/2 to 1 and a half so than I did 7 and a half - 1 and a half
8 0
3 years ago
Read 2 more answers
Other questions:
  • Which off the following represents the general term for the sequence 1, 3, 5, 7, 9, ...?
    12·2 answers
  • Jerome will also order t-shirt for the volunteer he will order both adults and child t-shirt . Adults t-shirt are $5 child t-shi
    11·1 answer
  • Given f(x) = 3x -1 &amp; g(x)= -x + 6, find f(-2) + g(5)​
    15·1 answer
  • The ages of people on a jury are 41,45,39,56,48,45,42,34,47,62,35, and 58. Make a stem-and-leaf plot of the data.
    9·2 answers
  • Find all polar coordinates of point P where P = ordered pair 3 comma negative pi divided by 3 .
    5·1 answer
  • Ellie and Jamie like to bake cookies. Ellie baked 24 chocolate chip cookies, and Jamie baked p peanut butter cookies. Together t
    7·1 answer
  • Savannah had $13. She earned more money babysitting She now has at least $20.
    9·1 answer
  • For dinner last night, Vinnie ordered a large supreme pizza with extra anchovies. The regular price of the pizza is $24 but Vinn
    14·1 answer
  • A box plot is shown below:
    6·2 answers
  • What is the next term of the geometric sequence?<br> -128/27,32/9,-8/3
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!