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noname [10]
2 years ago
7

The center of a circle is at (–4, 2) and its radius is 9.

Mathematics
2 answers:
zvonat [6]2 years ago
8 0

Answer:

formula for circle is

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

so the answer is sixth

trapecia [35]2 years ago
6 0

Answer: fourth choice

Step-by-step explanation:

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Five plus three equals
8_murik_8 [283]

Answer: 8

Step-by-step explanation:

5

+

3

8

5 chicken nuggets + 3 more chicken nuggets equals 8

5 0
3 years ago
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Find the missing lengths and leave answers as radicals in simplest form?
ElenaW [278]

Answer:

x=6

y=3

Step-by-step explanation:

y(side)= x

x(side)=2x

3rd side (3\sqrt{3}) = x\sqrt{3}

x=3;

x= 2(3)=6

y=(3)=3

5 0
3 years ago
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A polling company reported that ​% of surveyed adults said that Complete parts​ (a) through​ (d) below.
SOVA2 [1]

Answer:

a) 376.66

b) Option 2: No, the result from part (a) could not be the actual number of adults who said that rising gas prices are "quite annoying" because a count of people must result in a whole.

c) 377

d) 40.77%

Step-by-step explanation:

a) 37% of 1018 is;

37/100 × 1018 = 376.66

b) Thus, the result in a above is not a whole number. Thus;

No, the result from part (a) could not be the actual number of adults who said that rising gas prices are "quite annoying" because a count of people must result in a whole.

c) from a above a, we got a value of 376.66.

Now the actual number would be preferably an integer. Thus, actual number is approximately 377.

d) percentage of respondents said that cellular phones are not at all harmful = 415/1018 × 100% = 40.77%

8 0
3 years ago
Question 3 of 33
Zinaida [17]

Answer:

B. Regular tessellation

6 0
2 years ago
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Which of the following is a solution of x^2 - 2x = -8?
Zina [86]
X^2-2x=-8  add 1 to both sides

x^2-2x+1=-7  now the left side is a perfect square

(x-1)^2=-7  take the square root of both sides

x-1=±√-7  add 1 to both sides

x=1±√-7 which is

x=1±i√7  so

x=1+i√7 and 1-i√7
6 0
2 years ago
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