3 years ago

Slope of the line passing through each pair of points (5,2) and (7,12)

Mathematics

1 answer:

Alika [10]3 years ago

8 0

Answer:

Step-by-step explanation:

Used the slope of the line equation.

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Out of 25 students, 15 students are girls. what is the ratio of boys and girls? a: 3:5 b: 2:5 c: 2:3

Vadim26 [7]

Answer:

Answer: C 2:3

Step-by-step explanation:

total students = 25

total girls = 15

total boys = 25-15 = 10

boys:girls = 10:15

divide by 5 to get 2:3

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2 years ago

Multiply.

Anvisha [2.4K]

Answer:

2x*x

2x*-5

1*x

1*-5

2x²-10x+x-10 add numbers that have similar variables

-2x²-10x+x-10

=[-2x²-9x-10]

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3 years ago

Note that common skills are listed toward the top, and less common skills are listed toward the bottom.

castortr0y [4]

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Step-by-step explanation:

I got it right.

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3 years ago

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The length of a rectangle is 4 inches longer than its width.

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width is 12 and length is 16

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3 years ago

Find the equation of a circle with a point at ( 10 , - 4 ) and a point at ( -2 , - 4 )

astra-53 [7]

Answer:

Solution given:

letA=(10,-4)

B=(-2,-4)

centre[C](h,k)= $\frac{10-2}{2},\frac{-4-4}{2}=(+4,-4)$

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we have

Equation of a circle is;

(x-h)²+(y-k)²=r²

(x-4)²+(y+4)²=36

or.

x²-8x+16+y²+8y+16=36

x²-8x+8y+y²=36-32

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The equation is (x-4)²+(y+4)²=36 or x²-8x+8y+y²=4.

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2 years ago

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