2 years ago

Which equation represents a circle with a center of (6,-3) and a radius of 4?

Mathematics

2 answers:

Aleksandr [31]2 years ago

7 0

The answer is (x-6)^2+(y+3)^2=4

Troyanec [42]2 years ago

3 0

Answer: (x-6)2 + (y+3)2=4

Step-by-step explanation:

I’m smart like dat cuh

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Alexandra [31]

Answer:

Do you have picture of the line plots ?

Step-by-step explanation:

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2 years ago

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vfiekz [6]

From 5 miles to 16 miles in 11 miles in between.

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2 years ago

Solve for w. 7(-2w + 3) = 1 - 4w <br>what is the value of w?

blondinia [14]

Answer:

w=2

Step-by-step explanation:

-14w + 21 = 1 - 4w

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w = -20/-10

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2 years ago

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splashtown charges an entrance fee of $25 plus $1 for each ride. Schlitterbahn charges a $40 entrance fee and all the rose are f

laila [671]

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Schlitterbahn: 40
25 + 1x = 40
-25 -25
0 1x = 15
x = 15
So after 15 rides, Schlitterbahn would be cheaper than Splashtown.

8 0

2 years ago

Select the postulate or theorem that you can use to conclude that the triangles are similar.

insens350 [35]

Answer: SAS similarity postulate

Step-by-step explanation:

According to SAS postulate of similarity, two triangles are called similar if two sides in one triangle are in the same proportion to the corresponding sides in the other, and the included angle are congruent.

In triangles, QNR and MNP,

$\frac{QN}{MN} = \frac{QM+MN}{MN} = \frac{10+8}{8} = \frac{18}{8} = \frac{9}{4}$

$\frac{NR}{NP} = \frac{NP+NR}{NP} = \frac{10+8}{8} = \frac{18}{8} = \frac{9}{4}$

$\implies \frac{QN}{MN} = \frac{NR}{NP}$

Also,

$\angle QNR\cong \angle MNP$ (Reflexive)

Thus, By SAS similarity postulate,

$\triangle QNR\sim\triangle MNP$

⇒ Option first is correct.

8 0

2 years ago