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3 years ago

Y - 4= 7(x - 6) x-intercept y-intercept

Mathematics

1 answer:

denpristay [2]3 years ago

7 0

Answer:

x-intercept: (38/7,0) y-intercept: (0,-38)

Step-by-step explanation:

I think

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Answer as quickly as possible<br>

Elanso [62]

Answer:

Solution given:

2:centroid= $\frac{x_1+x_2+x_3}{3},\frac{y_1+y_2+y_3}{3}$

= $\frac{1+3+5}{3},\frac{2+7+3}{3}=(3,4)$

Slope: $\frac{y_2-y_1}{x_2-x_1}=\frac{6-2}{5-3}=2$

perpendicular distance = $\frac{ax_1+by_1+c}{\sqrt{a²+b²}}$

$(x_1,y_1)=(3,-2)$

4x-3y+2=0

comparing above equation with ax+by+c =0 ,we get

a=4

b=-3

c=2

d= $\frac{4*3+(-3*-2)+2}{\sqrt{4²+(-3)²}}$

=4 units

4 0

2 years ago

Which term best describes a figure formed by three segments connecting three noncollinear points?

Arlecino [84]

A triangle is the answer.

4 0

3 years ago

Read 2 more answers

How to subtractat a positive and negative rational number

Anna71 [15]

Answer:

Step-by-step explanation:

Subtracting a number means adding the opposite.

The opposite of a number is the number you obtain by just changing the sign.

The opposite of 5 is -5. The opposite of 100 is -100. The opposite of -4.5 is 4.5. The opposite of 0 is 0. Zero is the only number that is equal to its opposite.

You need to subtract -45, so add the opposite of -45 which is 45.

30 - (-45) = 30 + 45 = 75

5 0

3 years ago

find the indicated limit, if it exists. limit of f of x as x approaches 8 where f of x equals x plus 10 when x is less than 8 an

ratelena [41]

$f(x)= \left \{ {{x + 10; \ \ \ x \ \textless \ 8} \atop {10-x; \ \ \ x \geq 8}} \right. \\ \\ lim_{x \rightarrow 8} (f(x))^-=8+10=18 \\ lim_{x \rightarrow 8} (f(x))^+=10-8=2 \\ Since \ lim_{x \rightarrow 8} (f(x))^- \neq lim_{x \rightarrow 8} (f(x))^+$
Therefore, the limit does not exist.

4 0

3 years ago

Rectangle ABCD has vertices A(–6, –2), B(–3, –2),

Natali5045456 [20]

Answer:

Step-by-step explanation:

The changes in the co-ordinates are given

A = (-6,-2) = (-6,-2) + (-4,3) = (-10,1)

B = (-3,-2) = (-3,-2) + (-4,3) = (-7,-1)

C = (-3,-6) = (-3,-6) + (-4,3) = (-7,-3)

D = (-6,-6) = (-6,-6) + (-4,3) = (-10,-3)

So, the rectangle ABCD is transformed by the co-ordinates (-4,3). Translated 4 units to the left, 3 units upwards.

8 0

3 years ago