Answer:
£13 %11
Step-by-step explanation:
The line is passing through the y-axis at 3. The slope of the line is 3.
So your equation would be y = 3x + 3.
Now solve A through F to see which equation(s) matches the line.
A. y + 6 = 3(x + 3)
y + 6 = 3x + 9
y = 3x + 3
B. y + 6 = 3(x + 1)
y + 6 = 3x + 3
y = 3x - 3
C. y - 6 = 3(x - 3)
y - 6 = 3x - 9
y = 3x - 3
D. y - 6 = 3(x - 1)
y - 6 = 3x - 3
y = 3x + 3
E. y = 3x + 2
F. y = 3x + 3
Which letters equaled y = 3x +3?
A, D, and F.
The equations that describe the line are A, D, and F.
Find the circumference of what? the formula u use for circumfrence is
c=2(pie)r
<h3>
Answer: 29 goes in the box</h3>
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Explanation:
The two endpoints are (-3,1) and (-1,-4)
Apply the distance formula
So the approximate distance is roughly 5.38 units and the exact distance is 
units.
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As a slight alternative, you can plot the point (-3,-4) and draw a right triangle. Then apply the pythagorean theorem to find the length of the hypotenuse. The vertical and horizontal legs are 5 and 2 units respectively.
It turns out that the distance formula is essentially a modified form of the pythagorean theorem.
Answer:
m∠B = 157°
Step-by-step explanation:
Cyclic quadrilateral is the quadrilateral whose vertices lie on the edge of the circle
In the cyclic quadrilateral each two opposite angles are supplementary (the sum of their measures is 180°)
∵ Quadrilateral ABCD is inscribed in a circle
- That means its four vertices lie on the edge of the circle
∴ ABCD is a cyclic quadrilateral
<em>Each two opposite angles in the cyclic quadrilateral are supplementary (The sum of their measures is 180°)</em>
∵ ∠B and ∠D are opposite angles in the quadrilateral ABCD
∴ m∠B + m∠D = 180° ⇒ opposite ∠s in a cyclic quadrilateral
∵ m∠B = (6x + 19)°
∵ m∠D = x°
- Substitute them in the rule above
∴ (6x + 19) + x = 180
- Add the like terms in the left hand side
∴ (6x + x) + 19 = 180
∴ 7x + 19 = 180
- Subtract 19 from both sides
∴ 7x = 161
- Divide both sides by 7
∴ x = 23
<em>Substitute the value of x in the expression of the measure of ∠B to find its measure</em>
∵ m∠B = 6(23) + 19
∴ m∠B = 138 + 19
∴ m∠B = 157°
