Let breadth be x
We know
![\boxed{\sf Area_{(Rectangle)}=Length\times Breadth}](https://tex.z-dn.net/?f=%5Cboxed%7B%5Csf%20Area_%7B%28Rectangle%29%7D%3DLength%5Ctimes%20Breadth%7D)
![\\ \sf\longmapsto x(x+4)=22](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20x%28x%2B4%29%3D22)
![\\ \sf\longmapsto x^2+4x=22](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20x%5E2%2B4x%3D22)
![\\ \sf\longmapsto x^2+4x-22=0](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20x%5E2%2B4x-22%3D0)
![\\ \sf\longmapsto x=-2\pm\sqrt{26}](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20x%3D-2%5Cpm%5Csqrt%7B26%7D)
It doesnot have any real roots
Answer:
3y=x+5
Step-by-step explanation:
The slope of the line is (1/3). The equation of the line is y=(1/3)x+5/3 or 3y=x+5
Answer:
$18,630
Step-by-step explanation:
The cost of every college is expected to increase 3.5% next year.
The cost to attend Westish College is currently $18000.
What is the expected cost to attend Westish College next year?
The increase in the cost for next year is calculated as:
3.5 % × Current cost
= 3.5% × $18,000
= $630.
The expected cost to attend Westish college next year=
$18,000 + $630
= $18,630
Answer:
105 degrees
Step-by-step explanation:
Recall that the sum of angles in a triangle is 180 degrees. As such, where a, b and c are the angles of a triangle then
a + b + c = 180 ( all in degrees)
Given that two angles of a triangle measure 55 and 20, let the size of gthe 3rd be T then
55 + 20 + T = 180
simplify
75 + T = 180
Subtract 75 from both sides
T = 180 - 75
T = 105
Answer:
AAS, the two equal angles, the two right triangles, and the shared side
Step-by-step explanation: