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
Sveta_85 [38]
3 years ago
10

Solve the quadratic equation graphically using at least two different approaches. When necessary, give your solutions to the nea

rest hundredth.
16x^2-400=0
Mathematics
1 answer:
Misha Larkins [42]3 years ago
5 0
The answer to the problem is 39

You might be interested in
EXAMPLE 1 Find a Unit Rate Invol Sergio is training for a triathlon. His target speed is 25 miles per hour. Did he achieve his t
dimaraw [331]

Answer:

m

Step-by-step explanation:

mmm

7 0
3 years ago
A store sells 4 T-shirts for $38.04. What is the unit cost per T-shirt?
julsineya [31]

Answer:9.51

38.04/4 = 9.51

Have a good day :)

4 0
3 years ago
Read 2 more answers
What is the radius of a circle that has a circumference of 81.64 meters?
wlad13 [49]
R≈12.99 
c = Circumference=pid= 81.64 To find the radius of a circle you can just divide the diameter by 2. 
<span>pi = 3.14 </span>
<span>d = diameter=c/3.14 Pi is always 3.14 or 22/7. </span>
<span>d = 81.64/3.14 </span>
<span>d = 26 </span>
<span>r= radius= 26/2 </span>
<span>radius=13 cm</span>
5 0
3 years ago
What is the present value of $25,000 to be received in 15 years at an (a) 6.2% interest rate and, (b) 9.6% interest rate? Explai
Colt1911 [192]

Answer:

With a higher interest rate, you get more money per period, that acuminates.

The Present value is the starting amount... If the final amount is the same in both scenarios, and you get more interest in the second situation, you can start with a lower amount

Step-by-step explanation:

PV = CF / (1 + r) t

pv1 = 25000/(1.062)^15 = $10,140.80

pv2 = 25000/(1.096)^15 = $6,320.94

7 0
3 years ago
Please help me it’s a better picture
Maksim231197 [3]

Answer:

C

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • If you flipped the graph of y=x^2+4x-4 vertically, you would get the graph of y=-x^2+4x-4
    12·1 answer
  • A counterexample for the expression sinx+cosx=1 is 45 degrees T or F
    11·1 answer
  • The manager of a grocery store has taken a random sample of 100 customers. The average length of time it took these 100 customer
    9·1 answer
  • * PLEASE HELP *<br> -State what the answer is, then please inform me on how to do it. ~Thank you :)
    12·2 answers
  • Four times a number minus 5 is the<br> same as twice the number plus 3.
    14·1 answer
  • WILL GIVE 25 POINTS FOR ANSWERING AND BRAINIER!!!
    13·1 answer
  • Evaluate the following expressions using the chip method. SHOW ALL WORK!!!
    7·1 answer
  • I’ll give brainly please help!!
    5·1 answer
  • 79=11x+13 <br> Solve each equation by using the properties of equality and justify each step
    13·2 answers
  • A chess player moves a knight from the location (3,2) to (5,1) on a chessboard. if the bottom-left square is labeled (1,1), the
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!