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
astra-53 [7]
3 years ago
14

Write an equation of the ellipse with foci at (0,+12) and vertices at (0,+13)

Mathematics
1 answer:
Musya8 [376]3 years ago
7 0

Answer:

Quadratic relations and comic sections unit test part 1

10. b. x^2/25 + y^2/169 =1

Step-by-step explanation:

You might be interested in
That was my grandson question I haven’t a clue what that mean
Eduardwww [97]
That would be the zero identity property. Hope it helps!

6 0
3 years ago
Wich situation leads to a unit cost of 4$ per hat A. 4 hats for 24 B.12 hats for 48$ C. $6 paid for 2 hats D.4 paid for 4 hats
attashe74 [19]

Answer:

D.$4 paid for 4 hats

Step-by-step explanation:

What is unit cost?

unit cost can be defined as the amount paid for a unit quantity of a product

From the given options

only options D represents unit cost

the reason is because $4 was paid for 4 hats

it clearly shows that 1 hat cost $1

6 0
3 years ago
In a group of 25 girls, 8 ran for the cross country team, 13 are on the math league team, and 6 are on both teams. How many of t
Anna11 [10]

Answer:

10 girls are not on either team

Step-by-step explanation:

first subtract 6 from 8 to get 2 (since it's easier) because those 6 girls are on the math league team as well

next add 2 and 13 to get 15

last subtract 15 from 25 to get 10

8 0
3 years ago
Find 2x2 − 2z4 + y2 − x2 + z4 if x = −4, y = 3, and z = 2 can you help me
Natali [406]
Alright, so plugging it in, we get 2(-4)^2=2(2)^4+3^2-(-4)^2+2^4. Use PEMDAS with parenthesis and exponents to then get (2)(16)+9-16+16. Multiplying 1 and 16,  we get 32+41-16+16=73
8 0
3 years ago
$400 interest is earned on a principal of $2,000 at a simple interest rate of 5% interest per year. For how many years was the p
bogdanovich [222]

Answer:

4 years

Step-by-step explanation:

Given data

Simple interest= $400

Principal= $2000

Rate= 5%

The simple interest formula is given as

SI=PRT/100

substitute and solve for T

400=2000*5*T/100

cross multiply

400*100= 10000*T

40000=10000T

T= 40000/10000

T= 4 years

Hence the time taken is 4 years

4 0
2 years ago
Other questions:
  • PLZZZ NEED HELP!!!!!!
    6·1 answer
  • Which values of x are solutions to the equation below?
    8·1 answer
  • A very special island is inhabited only by knights and knaves. Knights always tell the truth, and knaves always lie.
    12·2 answers
  • Which statement describes the solution to the system of equations?
    6·2 answers
  • Debbie is making bead necklaces she wants to use 723 beads to make 7 necklaces if she wants each necklace to have the same numbe
    6·1 answer
  • K^3-30k-18-4k^2/ (3+x)
    6·1 answer
  • 5. What method can be use to prove the triangles below are congruent?
    10·2 answers
  • Simplify 3-⁶×(3⁴÷ 3⁰)²
    8·1 answer
  • Which answer correctly describes the transformation from the preimage to the
    15·1 answer
  • Which of the following would be true given that x is 25°? A. sin (25) = cos (25) b. sin (25) = cos (65) c. sin (25) = cos (155)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!