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
Sever21 [200]
3 years ago
11

Can someone please answer. There is a picture. There is only one problem. Thank you so much!!!

Mathematics
1 answer:
madam [21]3 years ago
3 0
Hello,

x²/25+y²/9=1

a=5, b=3 c²=a²-b²=25-9=16=4²

Foci are (0,4) and (0,-4)
Answer C
============
You might be interested in
If you score 76, 85, 97 and 82 on your math tests, what would your average mean score be? *
MatroZZZ [7]

your average mean score would be <u>C. 85</u>

4 0
3 years ago
Read 2 more answers
Write an algebraic expression for the word phrase c divided by 7.
Y_Kistochka [10]

Answer:

D. c/7

Step-by-step explanation:

An algebraic expression refers to the equation. In the question, it says to divide a number (c) by seven, giving you c/7

5 0
4 years ago
Solve 16x+9=9y−2x16x+9=9y−2x for y
denis23 [38]
16x + 9 = 9y-2x   Add 2x to both sides
18x + 9 = 9y        Divide both sides by 9
  2x + 1 = y           Switch the sides to make it easier to read
         y = 2x + 1
 
6 0
3 years ago
*PLEASE ANSWER, DIFFICULT QUESTION* What is the volume of this beach ball if its width is 24 inches? (Use 3.14)
Deffense [45]

Answer:

7234.56 in³

Step-by-step explanation:

4/3πr³

4/3 (3.14)(12)³

7234.56 in³

6 0
4 years ago
Read 2 more answers
Write as a single fraction in its simplest form.
yaroslaw [1]

\dfrac{4}{3x-5} + \dfrac{x+2}{x-1}\\\\\\=\dfrac{4(x-1) + (x+2)(3x-5)}{(3x-5)(x-1)}\\\\\\=\dfrac{4x-4 + 3x^2 -5x +6x -10}{(3x-5)(x-1)}\\\\\\=\dfrac{3x^2 +5x-14}{(3x-5)(x-1)}

5 0
2 years ago
Other questions:
  • Billy wants to buy a golf cart that costs $12,000. He has already saved $8,500 and will continue to save $100 a week. Write and
    11·1 answer
  • a runner warms up for ten minutes and then takes seven minutes to run each mile. the total time after r miles in 45 minutes. how
    15·1 answer
  • Help please Idk how to do it
    6·1 answer
  • 4. If f(x) = 9x + 1, find f-1 (f (3)).
    10·1 answer
  • Consider the infinite sequence an=1,2,6,24,120... What function defines this sequence recursively?
    12·1 answer
  • What’s is BPD Please help me
    15·1 answer
  • Equivalent expression 5(2)=
    9·1 answer
  • In ΔCDE, the measure of ∠E=90°, DC = 89, CE = 39, and ED = 80. What is the value of the sine of ∠D to the nearest hundredth?
    8·1 answer
  • Write an expression that is equivalent to 3/4(5z+16)
    10·1 answer
  • ON B ONLY (7th grade math) please help!!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!