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
svet-max [94.6K]
3 years ago
10

Convert from general form to standard form x^2 + 4y^2 + 6x-40y+9 =0​

Mathematics
1 answer:
Burka [1]3 years ago
7 0

x^2 + 4y^2 + 6x-40y+9 =0\\x^2 + 6x+9+4y^2-40y=0\\x^2+6x+9+4y^2-40y+100-100=0\\(x+3)^2+(2y-10)^2=100

P.S. Hello from Russia

You might be interested in
PLEASE HELP!!!
Nuetrik [128]

Answer:

V=250.3cm³

Step-by-step explanation:

V=1/3 × π x 5.4² cm x 8.2cm

V= 1/3 x π x 5.4² cm x 8.2cm

V= 1/3 x π x 29.16 cm x 8.2cm

V=250.39cm³

V=250.3cm³

3 0
2 years ago
Read 2 more answers
Round 836 to the hundred
Ksivusya [100]
836 to the nearest hundred is 800 because number under 50 of the last two digits we round it below. Same thing as above 50 we round it up.
4 0
3 years ago
Read 2 more answers
The diameter of a wheel is 98 cm. How many times would the wheel rotate to cover is 7.7 km?
olga nikolaevna [1]
For the first problem it would take about 2500 revolutions to gover such a distance and in 500 revolutions, it will travel 1539.4 meters.
4 0
3 years ago
Write an expression that represents the edge length of jewelry box
Mandarinka [93]

Answer:

The cubed-root of v (/v)

Step-by-step explanation:

Like your work on the second question illustrated, the cubed root of v (which is 216) is your expression for the edge length of the box in inches.

Hope this helps!

4 0
3 years ago
Read 2 more answers
I need to know what equals-27
irga5000 [103]

Answer:

so if you have 27 multiply by 1 you get 27 because everything u multiply by one will have no change.

5 0
3 years ago
Other questions:
  • Two opposite rays____form a line. A. Always B. Never C. Sometimes
    10·1 answer
  • 17 is what percent of 340
    8·1 answer
  • on a gameboard spinner, martin won a prize on 4 spine and failed to win a prize on 6 other spins. Based on experimental probabil
    14·1 answer
  • Find the surface area of the regular pyramid
    7·1 answer
  • Help due in 30 min!!!!!!!!!!!!!!!
    10·2 answers
  • PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER PLS GIVE ME A STEP BY STEP EXPLANATION!!
    15·1 answer
  • Answer Choices<br> A. -0.01<br> B. 2<br> C. 0.01<br> D. 10,000
    12·1 answer
  • after hiking for two hours A hiker is an elevation of 3500 feet. hiker continues to climb at a rate of 1100 feet each hour write
    9·1 answer
  • 2/3 : 1 in its simplest form
    5·1 answer
  • Factorize: x²+2+1/x² ​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!