3 years ago

Convert the equation -9x^2+25y^2-100y-125=0 into standard form

Mathematics

2 answers:

Rudiy273 years ago

5 0

Answer:

(y−2)29−x225=1

Step-by-step explanation:

vladimir1956 [14]3 years ago

4 0

Answer:

(y-2)^2/9-x^2/25=1

You might be interested in

What does p equal in this equation? (p+2)-4=14

nata0808 [166]

P+2-4=14
p+2=18
p=16
hope you have a good day

8 0

3 years ago

The volume of a cylinder is 40 ft3. Which expression represents the volume of a cone with the same base and height as the

Ber [7]

Answer:

1/3(40)ft³

Step-by-step explanation:

volume of cone=1/3 volume of cylinder

hope this helps

plzz mark me brainliest

8 0

3 years ago

What is the slope intercept form of a line that passes through (-6,5) and is perpendicular to the graph of 2x-y=5?

Lorico [155]

$\text{The slope-intercept form}\ y=mx+b.\\\\Let\\k:y=m_1x+b_1\\l:y=m_2x+b_2\\\\l\ \perp\ k\iff m_1m_2=-1\\------------------------\\2x-y=5\to y=2x-5\\\\\text{Let}\ k:y=2x-5\ \text{and}\ l:y=mx+b\\\\l\ \perp\ k\iff2m=-1\qquad|:2\to m=-\dfrac{1}{2}\\\\l:y=-\dfrac{1}{2}x+b\\\\\text{Substitute the coordinates of the point (-6, 5) to the equation}\\\text{of the line}\ l:\\\\5=-\dfrac{1}{2}(-6)+b\\5=3+b\qquad|-3\\2=b\to b=2\\\\\boxed{Answer:\ y=-\dfrac{1}{2}x+2}$

8 0

3 years ago

Bethany is making cookies for her friend. If it takes her 15 minutes to make 3 dozen, how long will it take her to make 6 dozen

Katyanochek1 [597]

If three dozens took 15 minutes that five minutes a dozen and with six dozens it would be 30 minutes

7 0

3 years ago

Connie says an expression for the phrase "10 more

kaheart [24]

Answer:sharon

Step-by-step explanation:

3 0

4 years ago

Convert the equation -9x^2+25y^2-100y-125=0 into standard form​

Convert the equation -9x^2+25y^2-100y-125=0 into standard form