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
gregori [183]
3 years ago
12

Given the equation rewrite the equation 28x^2+14y^2=196 in standard form, determine if the equation represents an ellipse or a h

yperbola, and find the foci.
Mathematics
1 answer:
HACTEHA [7]3 years ago
8 0

the answer is...

\frac{ {x}^{2} }{7}  +  \frac{ {y}^{2} }{14}  = 1

You might be interested in
Sam received a 15 percent tip for delivering pizzas. If the cost of the pizzas was $247.62, what was the total amount he collect
saveliy_v [14]
247.62 x 0.15 = 37.143

round to $37.14

I hope that helped :)
4 0
3 years ago
Divide. Round to the nearest tenth. <br> .16 ÷ .03220
grigory [225]

Answer: Rounded to the nearest tenth is 5

4.96894409 is the exact answer

7 0
2 years ago
The population of a town is decreasing at a rate of 3.2% per year. In 2015, there were 14,250 people. What is the first year tha
notsponge [240]
The answer is D
you would set up an equation like this
14,250 x .032
this will give you how much the population is decreasing per year. Which is 456 people per year.
You then take 2015 and find the difference between that number and 2025 and do it with all of the other years too.
For example 2025-2015 is 10 years
You then take 10 x 456 to tell you how much the of population you lost in those 10 years. You will then take that number which is 4,560 and do 14,250-4,560 to get 9,650.
4 0
2 years ago
Anna bought a skirt on sale at a clothing store for $54.48. The original price of this skirt was $72.64. She is interested in a
Basile [38]
$115.45 This should be the correct answer. Hope this help need brainlest.
6 0
3 years ago
Read 2 more answers
You travel 5 miles downstream in a kayak at a speed of r miles per hour. You turn around and travel 6 miles upstream at a speed
Vlad1618 [11]
Kyle, d = rt, right? This means that t = d/r. If we call the rate of the current c, then her rate upstream is hindered by the current and is 3 - c. Downstream is 3 + c. The total time is 6 hours... 5/(3 - c) + 5/(3 + c) = 6 Once we put everything over the same denominator, we don't need it anymore. 5(3 + c) + 5(3 - c) = 6(3 - c)(3 + c) 15 + 5c + 15 - 5c = 54 - 6c2
30 = 54 - 6c26c2 = 24c2 = 4c = 2 2 mph 
3 0
3 years ago
Other questions:
  • A web site charges $0.99 to download a game and a 12.49 membership fee.write an expression that gives the total cost in dollars
    7·1 answer
  • Point Z on a coordinate grid is at (-1,3). If the point is reflected across the line y=-x, what are the coordinates of its image
    11·1 answer
  • Help me please you guys. Been stuck on this one for an hour
    7·1 answer
  • How do you determine the relationship by using an equation?
    10·1 answer
  • She walks 12 mile from her home to the bus stop. She then travels 2 miles on the city bus. In miles, how far does the bus drop h
    14·2 answers
  • The following table shows the annual profits for two small florist shops what shop had the greater total profit? How much greate
    11·2 answers
  • If you roll a fair 6 sided die what is the probability it will roll greater then 6
    8·2 answers
  • Factoring stages its hard 4 me plz help hoomans
    7·1 answer
  • XYZ Inc. has a cost of common stock of 14%, a cost of preferred stock of 10%
    14·1 answer
  • HURRY PLEASE
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!