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MArishka [77]
3 years ago
9

Three circles can intersect in?

Mathematics
1 answer:
abruzzese [7]3 years ago
8 0

9514 1404 393

Answer:

  (a) two points

Step-by-step explanation:

The curve of a circle can only intersect another circle at a point or in an arc. The intersection will only be an arc if the circles have the same center and radius (are the same circle).

Different circles can only intersect each other at one or two points. Three different circles can intersect in one or two points. The 2-point case is shown in the attachment.

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Greatest common factor of 18,36 and 45
satela [25.4K]

Answer:

9

Step-by-step explanation:

List out the factors of the three numbers.

18: 1, 2, 3, 6, 9, 18

36: 1, 2, 3, 4, 6, 9, 12, 18, 36

45: 1, 3, 5, 9, 15, 45

The largest number that all three of these lists share is 9, so 9 is the GCF.

Please mark as Brainliest! :)

7 0
3 years ago
Read 2 more answers
Gloria works at least 10 hours per week but no more than 25 hours each week. She earns 9.00 an hour. Her weekly earnings depend
emmasim [6.3K]

Answer:

[90,225] notation or 135 range

Step-by-step explanation:

10x9=90

25x9=225

[900,2250] notation or 1350 range

7 0
3 years ago
Which equation is y=(x+3)2+(x+4)2 rewritten in vertex form
Julli [10]
Vertex coordinates: (h, k)

Vertex form: y = a(x-h)^2 + k

y = 2(x+3) + 2(x+4)

Use distributive property:

y = 2((x+3)+(x+4))

Simplify:

y = 2(2x+7)

y = 4x+14

This is slope - intercept form, not vertex form. Vertex form is for quadratic equations - this is a linear equation.

Answer (in slope - intercept form):

y = 4x+14
3 0
3 years ago
I need help with number 7 and 8 is number 7 right if so skip that and help me figure out how long it would take him to read 9 ch
mamaluj [8]

so 90 x 9 = 980 minutes so that is the answer

3 0
3 years ago
Can anyone help me with this? is equations of lines.
vladimir2022 [97]

Answer:

x=16

Step-by-step explanation:

y = 1/2 x -3

Let y =5

5 = 1/2 x -3

Add 3 to each side

5+3 = 1/2 x -3+3

8 = 1/2x

Multiply each side by 2

8*2 = 1/2x*2

16 =x

8 0
3 years ago
Read 2 more answers
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