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ella [17]
3 years ago
11

What is the y-intercept of the graph of the equation y=4(3x)?

Mathematics
2 answers:
klemol [59]3 years ago
7 0

Answer:

(0,4)

Step- by-step explanation:

ur wellcome luv

gizmo_the_mogwai [7]3 years ago
5 0

Answer:

The Y-int would be 0

Step-by-step explanation:

Graphing the equation being substituted in graph will make it the y-intercept to a 0. Since it is a positive slope.  

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Theorem: The segment joining the midpoints of two sides of a triangle is parallel to the third side and half its length. A two-c
natali 33 [55]

Answer:  By the slope formula.

Step-by-step explanation:

Given: ABC is a triangle (shown below),

In which A≡(6,8), B≡(2,2) and C≡(8,4)

And, D and E are the mid points of the line segments AB and BC respectively.

Prove: DE║AC and DE = AC/2

Proof:

Since, And, D and E are the mid points of the line segments AB and BC respectively.

Therefore, By mid point theorem,

coordinate of D are (\frac{2+6}{2} , \frac{2+8}{2} ) = (\frac{8}{2} , \frac{10}{2} )= (4,5)

Coordinate of E are  (\frac{2+8}{2} , \frac{2+4}{2} ) = (\frac{10}{2} , \frac{6}{2} )= (5,3)

By the distance formula,

DE=\sqrt{(5-4)^2+(3-5)^2}=\sqrt{5}

AC=\sqrt{(8-6)^2+(4-8)^2}=2\sqrt{5}

By the slope formula,

Slope of AC = \frac{4-8}{8-6} = \frac{-4}{2} = -2

Slope of DE =  \frac{3-5}{5-4} = \frac{-2}{1} = -2


            Statement                                              Reason

1. The coordinate of D are (4,5)  and           1. By the midpoint formula

the coordinate of  E are (5,3)

2. The length of DE = √5                            2. By the Distance formula

The length AC = 2√5 ⇒ Segment DE

is half the length of segment AC

3. The slope of DE = -2 and the                3. By the slope formula

slope of AC = -2

4. DE║AC                                                   4. Slopes of parallel lines are equal


7 0
3 years ago
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Kaitlyn spent 4/10 of an hour reading a book. Did she spend most of the hour reading a book? explain
vova2212 [387]

Answer:

She spent 24 minutes reading a book


6 0
3 years ago
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How many centimeters are there in 1 yard if there are 2.54 centimeters per inch?
mars1129 [50]
There are 36 inches in a yard so 36*2.54 = 91.44 centimeters
4 0
3 years ago
If 10% is deducted from a bill, $58.50 remains to be paid. How much is the bill?
patriot [66]

Answer:

got u

Step-by-step explanation:

$64.35

58.50 plus 10% equals 64.3t

7 0
3 years ago
Can someone solve this for me????? (10−523)⋅(−2)+x=823
AleksandrR [38]

Answer:The answer is x = -203.

Step-by-step explanation:

1. reduce brackets

2. reduce 10 - 523 to -513

3. reduce -513 x -2 to 1026

4. subtract 1026 from both sides  

5. reduce 823 - 1026 to -203

3 0
3 years ago
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