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Serjik [45]
3 years ago
5

⦁ Write the equation of the circle in general form. Show your work.

Mathematics
1 answer:
Phantasy [73]3 years ago
5 0
The general form: x^2 + y^2 + Dx + Ey + F = 0, where D, E, F, are constants. If the equation of the circle is in the standard form, we can easily identify the center of the circle, (h, k,) and the radius, r. Note: The radius, r, is always positive.
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7.RP.A.1 3. If 1 1/2 cups of something fills 2/3 of a container, how many cups fill the container? ​
Andreas93 [3]

Answer:

Hi there!

Your answer is:

2 & 1/4 <u>OR</u> 2.25 cups fills the container!

Step-by-step explanation:

If 1 & 1/2 (aka 3/2) fills 2/3 of the container, then:

we know that <em>half</em> of 3/2s fills 1/3 of the container

To find half of 3/2, we multiply 3/2 by the <em><u>inverse</u></em> of 2, which is 1/2.

3/2÷2

3/2×1/2 = 3/4 ths

Now that we know 3/4ths fills 1/3 of the container, we add that to 1& 1/2.

3/4+ 1&1/2 = 2 & 1/4

Check your work!

3/4 × 3 should equal 2&1/4 if we are correct

3/4 × 3/1 = 9/4.

Simplify!

9/4 = 2&1/4

That tells us that <u>we</u><u> </u><u>are</u><u> </u><u>correct</u><u>!</u>

Hope this helps!

3 0
3 years ago
F(x) = x3 + 3x² - 4x
Tcecarenko [31]

Answer:

x = 0, 1, -4

Step-by-step explanation:

You can look at the graph where the equation intersects the x-axis.

3 0
3 years ago
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What is the measure of angle 3, in degrees, in the figure shown?
guajiro [1.7K]

Answer:

38°

Step-by-step explanation:

The angle 1 is 63°

The angle 2 is the same of angle 1

so :

63°+79°=142°

then :

180° - 142° = 38°.

6 0
3 years ago
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What is 35.99 as a mixed number in simplest form
svp [43]
<span>35.99 = 33 and 99/100</span>
6 0
3 years ago
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A salesperson earns a 10% commission on the selling price of each vehicle after a $2,000 dealership fee is deducted from that pr
Ipatiy [6.2K]

Answer:

Salesprice =$25000

Step-by-step explanation:

comission=$ 2300;10

salespreice=x:100

x=2300*100/10=$23000

dealership fee= $2000

salesprice= $25000

5 0
4 years ago
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