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german
3 years ago
6

Distance between (-1,0) and (8,6)

Mathematics
2 answers:
Tema [17]3 years ago
7 0

Answer:

3 √ 13

Step-by-step explanation:

Vera_Pavlovna [14]3 years ago
5 0

Answer:

3√13

Step-by-step explanation:

We want to find the distance between these two points. To do so, we need to use the distance formula which states that the distance between two points (x_1,y_1) and (x_2,y_2) is:

d = \sqrt{(x_1-x_2)^2+(y_1-y_2)^2}

Here, x_1=-1,x_2=8,y_1=0, and y_2=6. So:

d = \sqrt{(x_1-x_2)^2+(y_1-y_2)^2}

d = \sqrt{(-1-8)^2+(0-6)^2}=\sqrt{(-9)^2+(-6)^2} =\sqrt{81+36} =\sqrt{117} =3\sqrt{13}

Thus, the answer is 3√13.

<em>~ an aesthetics lover</em>

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3 years ago
ella drew a rectangle that was 3 units wide and 4 units long. Draw a different rectangle that has the same perimeter but a diffe
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3 years ago
Solve the eqauation 76a^3+19a^2+16a=-4
Crazy boy [7]

Answer:

The solutions are a₁ = -4/19 i, a₂ = 4/19 i and a₃ = -1/4

Step-by-step explanation:

Given the equation 76a³+19a²+16a=-4, for us to solve the equation, we need to find all the factors of the polynomial function. Since the highest degree of the polynomial is 3, the polynomial will have 3 roots.

The equation can also be written as (76a³+19a²)+(16a+4) = 0

On factorizing out the common terms from each parenthesis, we will have;

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From the second equation 4a+1 = 0

4a = -1

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6 0
3 years ago
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