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Anvisha [2.4K]
4 years ago
5

Please help me I really need help

Mathematics
1 answer:
Murljashka [212]4 years ago
3 0

Answer:

x  = 77 degrees

Step-by-step explanation:

angle x  =  (76 + 78)/2 =   154/2 = 77 degrees

Use the Chord angle theorems

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Archy [21]

Answer:

x = 40

I hope this helps a little bit

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3 years ago
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Given the formula A = 5h (B + b); solve for B.<br> 2
Artyom0805 [142]

Answer:

A=5h(B+b)

A/5h=B+b

A/5h - b= B

6 0
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Help pls I’m so lost
cricket20 [7]
A) the elevator started at floor 12
B) it moved down 8 floors to floor 4
C) it stopped moving
D) it moved up 2 floors from floor 8 to floor 10
8 0
3 years ago
PLEASE HELP IM TIMED!! WILL GIVE BRAINLEST!!
Goshia [24]

Answer:

The answer is C

Step-by-step explanation:

An isosceles triangle has two angles that measure the same, so...

30 + 30 = 60

180 - 60 = 120

No

____________

45 + 45 = 90

180 - 90 = 90

No

____________

60 + 60 = 120

180 - 120 = 60

Yes

____________

90 + 90 = 180

No

5 0
3 years ago
....................​
denis-greek [22]

Answer:

\boxed{\large\sf y = 3x - 5}

Step-by-step explanation:

Here we are given a equation which is ,

\longrightarrow  y = 3x + 6

We need to find out the equation of the line which is parallel to the given line and passes through the given point .

  • And as we know that the slope of two parallel lines are equal .

On comparing the given equation with slope intercept form (y = mx + c )of the line , we have ,

\longrightarrow m = 3

Therefore the slope of the parallel line will be ,

\longrightarrow m_{||}= 3

Now we can use the <u>point </u><u>slope </u><u>form </u>of the line which is ,

\longrightarrow y - y_1 = m(x - x_1)

Substitute ,

\longrightarrow y - 7 = 3 ( x -4)\\\\\longrightarrow y -7 = 3x -12 \\\\\longrightarrow y  = 3x -12+7\\\\\longrightarrow y = 3x -5

This is the required answer .

3 0
3 years ago
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