3 years ago

Find the greatest common factor 24 and 20 24 and 20

Mathematics

1 answer:

Pavel [41]3 years ago

6 0

I believe the answer is 4

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I need help please!!!

gtnhenbr [62]

Answer:

Option D would be the correct answer!

Hope this helps!

4 0

3 years ago

Andre wants to run ten miles in three days. He ran 2.5 miles on Monday and 4.4 miles on Tuesday. How many miles does Andre need

Daniel [21]

Answer:

3.1 miles

Step-by-step explanation:

2.5 + 4.4 = 6.9

10 - 6.9 = 3.1

4 0

3 years ago

Find the value of x in this polygon.

ExtremeBDS [4]

Answer:

Step-by-step explanation:

you have to add to 180 and 68+112=180

8 0

2 years ago

What's 3,897.003 in expanded form.

Art [367]

3,897.003 in expanded form is:

3,000 + 800 + 90 + 7 + 0.003

3 0

3 years ago

which of the following expresses the coordinates of the foci of the conic section shown below? (x-2)^2/4+(y+5)^2/9

elena55 [62]

Step-by-step explanation:

$\frac{(x - 2) {}^{2} }{4} + \frac{(y + 5) {}^{2} }{9} = 1$

This is the equation of the ellipse. Since the denominator is greater for the y values, we have a vertical ellipse. Remember a>b, so a

The formula for the foci of the vertical ellipse is

(h,k+c) and (h,k-c).

where c is

Our center (h,k) is (2, -5)

${c}^{2} = {a}^{2} - {b}^{2}$

Here a^2 is 9, b^2 is 4.

${c}^{2} = 9 - 4$

${c}^{2} = 5$

$c = \sqrt{5}$

So our foci is

$(2, - 5 + \sqrt{5} )$

and

$(2, - 5 - \sqrt{5} )$

6 0

1 year ago