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hammer [34]
3 years ago
14

Please help math i need help​

Mathematics
1 answer:
kumpel [21]3 years ago
7 0

Answer:

Step-by-step explanation:

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If P = (-3,-2) and Q = (1, 6) are the endpoints of the diameter of a circle, find the equation of the circle.
aliya0001 [1]

Answer:

(x+1)²+(y-2)²= 20

Step-by-step explanation:

P = (-3,-2)

Q = (1, 6)

<u>Center (h, k)</u>

C = ((-3+1)/2 , (-2+6)/2)

C = (-2/2 , 4/2)

C = (-1 , 2)

Radius = Distance from the center to point Q

R = √((1-(-1))² + (6-(2))²)

R = √((2)² + (4)²)

R = √(4+ 16)

R = √20

Equation

(x-h)²+(y-k)²= R²

(x-(-1))²+(y-2)²= (√20)²

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2 years ago
Write the number shown on the calculator display in standard form.
frez [133]

Answer:

2 Because visual specialization skills are important to success in so many career

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Step-by-step explanation:

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3 years ago
Kendall surveyed the students at her school to find out if they like horror movies and/or animated movies. the table below shows
zzz [600]
                                         like horror movies        hate horror movies     total
like animated                              21                                 22                       43
doesn't like animated                 56                                  3                        59
total                                             77                                  25                      102

if a student likes horror movies (there are 77 of them)...what is the probability that student also like animated movies.....21/77 or 27%
7 0
3 years ago
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Graph the line with slope -3/5 passing through the point (-2.3)
goldenfox [79]
Y =mx +b
m= slope = -3/5
b=y=3

so y = -3/5x + 3
4 0
3 years ago
Which expression is equivalent to –9+(-9)
disa [49]
-9-9 is the answer……
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