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Aneli [31]
3 years ago
15

Identify an equation in point-slope form for the line perpendicular to y= -2x + 8 that passes through (-3, 9)?

Mathematics
1 answer:
Delicious77 [7]3 years ago
7 0

Answer:

y= 1/2x + 21/2

Step-by-step explanation:

use the point formula to calculate

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How do you change a battery in a car
Nutka1998 [239]

Answer:

Simple

Step-by-step explanation:

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Replace the screws/fasteners to the new battery to secure it in place.

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4 0
3 years ago
Which piece of additional information can be used to prove △CEA ~ △CDB?
8_murik_8 [283]
<h3>Answer:</h3>

∠BDC and ∠AED are right angles

<h3>Step-by-step explanation:</h3>

Because ∠C ≅ ∠C, the additional bit of information above can be used to show AA similarity.

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None of the other offered choices says anything about <em>both</em> triangles. In order to show similarity, you need information about corresponding parts of the <em>two</em> triangles. Information about one triangle alone is not sufficient.

5 0
3 years ago
If<br> 1/64=<br> 4^2 s -1.162s+2<br> what is the value of s?
antoniya [11.8K]

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Step-by-step explanation: Hope this helps you :)

8 0
2 years ago
Square root of both sides of (x + 9)2 = 25?
anygoal [31]

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Step-by-step explanation:

6 0
3 years ago
Answer the following.
Sindrei [870]

Answer:

  1. 78.33°
  2. 71°

Step-by-step explanation:

1) The sum of angles in a triangle is 180°, so ...

  (x +3)° +(x +24)° +(x -10)° = 180°

  3x +17 = 180 . . . . . . . . divide by °, collect terms

  3x = 163 . . . . . . . . . . . .subtract 17

  x = 54 1/3 . . . . . . . . . . .divide by 3

m∠B = (x +24)° = (54 1/3 + 24)°

m∠B ≈ 78.33°

__

2) An exterior angle is equal to the sum of the opposite interior angles.

  m∠ACD = m∠A + m∠B

  (3x -10)° = (x +9)° + 105°

  2x = 124 . . . . . . . . . . . . . . divide by °, add 10-x to both sides

  x = 62 . . . . . . . . . . . . . . . . divide by 2

m∠A  = (x +9)° = (62 +9)°

m∠A = 71°

4 0
3 years ago
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