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Papessa [141]
3 years ago
14

Write an equation in slope intercept form of a line passing through the given point (8,5) m=3

Mathematics
1 answer:
Zepler [3.9K]3 years ago
3 0

If m(slope)=3, you can start to set up the equation as y=3x+b.

Using y=3x+8, you can plug in the given point being (8,5).

y=5

x=8

5=(3*8)+b

5=24+b

b=-19

The equation would be y=3x-19

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Anybody want to answer this?​
sertanlavr [38]

Answer:

y = 38°

x = 89°

Step-by-step explanation:

  1. y = 38°

( because y and 38° are pair of alternate interior angle )

2. x + 53° + 38° = 180°

( because sum of all interior angles of the triangle is 180° )

  • x + 91° = 180°
  • x = 180° - 91°
  • x = 89°

8 0
2 years ago
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Y=-2/3 3 what is the slope of the equation entered as a fraction
djverab [1.8K]

The equation:

y=-\frac{2}{3}x-1

has the form:

y = mx + b

with

\begin{gathered} m=-\frac{2}{3} \\ b=-1 \end{gathered}

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5 0
1 year ago
4/11=0.?? and please tell me how you got this answer
faltersainse [42]
4/11 is equivalent to the fraction 0.363636.... I got this answer by dividing the 4 in 11 groups, or doing the equation, 4<span>÷11</span>
8 0
3 years ago
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Ming throws a stone off a bridge into a river below.
AURORKA [14]

Answer:

1 seconds after being thrown, the stone reaches its max height

Step-by-step explanation:

The parabolic (quadratic) equation is:

h(x)=-5(x-1)^2+45

Lets expand this in the form ax^2+bx+c, so we have:

h(x)=-5(x-1)^2+45\\h(x)=-5(x^2-2x+1)+45\\h(x)=-5x^2+10x-5+45\\h(x)=-5x^2+10x+40

We can say the values of a,b, and c, now to be:

a = -5

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c = 40

The number of seconds at which the max would occur is given by the point, x, at:

x=-\frac{b}{2a}

We know a and b, let's find the seconds, x,

x=-\frac{b}{2a}=-\frac{10}{2(-5)}=-\frac{10}{-10}=--1=1

Hence,

1 seconds after being thrown, the stone reach its max height

6 0
3 years ago
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lesantik [10]

Answer:

A)6

B)ST

Step-by-step explanation:

A if u turn it,  15 is equal to the 10

15/9=10/x

x=90/15

x=6

B) Turn it so #2 is facing up.

ST is the same.

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3 years ago
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