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NISA [10]
3 years ago
8

Write an equation for the line in the given form.

Mathematics
1 answer:
nexus9112 [7]3 years ago
3 0

Answer:

  5x +y = 34

Step-by-step explanation:

Since a point and slope are given, it is convenient to start with point-slope form, then rearrange the equation to put it into standard form.

For slope m through point (h, k), the point-slope form of the equation of a line is usually written ...

  y -k = m(x -h)

For m=-5 and (h, k) = (6, 4), the equation is ...

  y -4 = -5(x -6)

  y -4 = -5x +30 . . . . . eliminate parentheses

__

Standard form looks like ...

  ax + by = c

where a > 0 and GCD(a, b, c) = 1. Here's how we can get there.

  5x +y -4 = 30 . . . . . . add 5x

  5x +y = 34 . . . . . . . . . add 4 to get standard form.

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Hi can someone please find the area of this circle? Thank you!
Alinara [238K]
Answer: 379.94
The diameter is given as 22 inches, the radius would be 2/2 = 11 inches.
Area = 3.14 * 11^2
Area = 3.14 * 121
Area = 379.94 square inches.
7 0
1 year ago
_3x_13 =_7x+15 what is the an<br><br><br><br><br>​
Tema [17]

Answer:

<h2><u><em>x = -7</em></u></h2>

Step-by-step explanation:

_3x_13 =_7x+15 what is the anSWER?

assuming that the underscore is a minus and you are looking for the x value.

-3x - 13 = -7 + 15

-3x = -7 + 15 + 13

-3x = 8 + 13

-3x = 21

x = -7

---------------

check

-3 * (-7) - 13 = -7 + 15

21 - 13 = 8

8 = 8

<u><em>the answer is good</em></u>

3 0
2 years ago
I need help super bad!!!!
Marysya12 [62]
4x+7y=47  /*4 ------>16x + 28y=188
5x-4y=-5  /*7  -------->35x-28y=-35

16x + 28y=188,   add this two equations
35x-28y=-35

16x + 28y+35x-28y=188-35
16x +35x=188-35
51x =153m
x=3

5x-4y=-5 
5*3-4y=-5 
15-4y=-5
4y=15+5
4y=20
y=5
 
Answer (3,5), B

3 0
3 years ago
Sam has three identical tennis balls with a diameter of 2.7 inches. Determine the volume of all three tennis balls?
melamori03 [73]

Answer:

They are 30.93 in³ altogether.

Step-by-step explanation: V = 4/3 π r³

r = 2.7/2 = 1.35

π x 1.35 x 1.35 x 4/3 = 10.31 in³

10.31 x 3 = 30.93

3 0
3 years ago
Someone please help me answer this!!
marin [14]

Answer:

c = 85 in is the answer.

Step-by-step explanation:

a = 36 in

b = 77 in

c = ?

According to the Pythagoras theorem,

a² + b² = c²

36² + 77² = c²

1296 + 5929 = c²

7225 = c²

c = 85 in

∴ c = 85 in is the length of the missing leg.

7 0
3 years ago
Read 2 more answers
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