3 years ago

X 2 +(y−7.5) 2 = 49 9 What is the radius?

2 answers:

Flura [38]3 years ago

8 0

50 is the answer hugnfgh

3 0

Answer:3 /7

Step-by-step explanation:

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tresset_1 [31]

Part A = 420
$35 \times 12 = 420$
Part B = -91

5 0

2 years ago

marin [14]

Circle = (x-h)^2 + (y-k)^2 = r^2

Center is (h,k) h = -5, k = 2
Radius is 4, r = 4

(x - -5)^2 + (y - 2)^2 = 4^2
(x + 5)^2 + (y - 2)^2 = 16

6 0

2 years ago

AnnyKZ [126]

32/28=16/x
32x= 448
x=14
There are 14 red crayons in classroom

5 0

2 years ago

Marianna [84]

Answer:

Step-by-step explanation:

To find the greatest common factor of 2 numbers, factor both of the numbers:

4: 1, 2, 4

12: 1, 2, 3, 4, 6, 12

The greatest factor here in both of these lists is 4. These numbers also both have a factor of y, so you multiply those together and get 4y.

$4\times y=4y$

5 0

1 year ago

belka [17]

10 to the exponent 2 is equal to 100, so 8.7 x 100 is equal to 870

4 0

3 years ago

X 2 +(y−7.5) 2 = 49 9 ​ What is the radius?