3 years ago

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

Completely simplify the expression<br><br> 6x+1x+9x

KIM [24]

The answer is 87 hopes this helps

8 0

3 years ago

Read 2 more answers

The formula v = square root of 64h gives the velocity v in feet per second of an object that has fallen h feet. find the velocit

Trava [24]

Answer:

22.63

Step-by-step explanation:

v = √64 * h

= √64 * 8

= √64 * √8

= 8 * 2√2

= 16√2 = 22.63

7 0

3 years ago

What is the inverse of the function f(x) = 4x + 8?

morpeh [17]

Answer:

(A) h(x) = 1/4x -2

Step-by-step explanation:

Given: f(x)=4x+8

Rewrite with y: y=4x+8

Switch x and y: x=4y+8

Solve for y: x-8=4y

(x-8)/4=y

1/4x-2=y

y=1/4x-2

This means that h(x) = 1/4x -2 is the correct answer

8 0

3 years ago

Help again idk how to do this

creativ13 [48]

Answer:

it's,

$( {5}^{3} ) ^{ - 4} \\$

Step-by-step explanation:

$( {5}^{3} ) ^{ - 4} \\ = {5}^{ - 12}$

5 0

3 years ago

Read 2 more answers

Someone please help me

exis [7]

V = 1/3 l h w

V = 1/3 (12)(15)(9)
V= = 540

answer 540 m^3

8 0

3 years ago