Answer:
y = 1/3x + 10/3
Step-by-step explanation:
→ Write gradient into format
y = 1/3x + c
→ Substitute in (5,5)
5 = 5/3 + c
→ Find c
c = 5 - 5/3 = 10/3
→ Finish off
y = 1/3x + 10/3
Answer:
infinitely many
Step-by-step explanation:
Add 12-y to both sides of the second equation to put it into standard form like the first equation:
y +(12 -y) = (x -12) +(12 -y)
12 = x - y . . . simplify
x - y = 12 . . . . second equation in standard form
We see this is identical to the first equation. That means every solution of the first equation is also a solution of the second equation. There are infinitely many solutions.
Answer:
5 gigabyte
Step-by-step explanation:
Let the GB data at which the charge for both company is same be x
For Kodu
monthly fixed charge = $50
Per GB data charge over limit = $36
charge for X GB data = Per GB data charge over limit *x = $36*x = 36x
Total charge for Kodu for x gb data = monthly fixed charge +charge for X GB data = $50 +$36
For Fidu
monthly fixed charge = $35
Per GB data charge over limit = $39
charge for X GB data = Per GB data charge over limit *x = $39*x = 39x
Total charge for Fidu for x gb data = monthly fixed charge +charge for X GB data = $35 +$39
Given that at at X GB data charge for both the company is same then
50 +36x = 35 +39x
39x - 36x = 50-35
=> 3x = 15
=> x = 15/3 = 5
Thus, at 5 GB over the limit, charge for both the company will be same.
The distance between the ship and the light house is 139.28 km.
Solution:
The given image shows, it is right triangle.
Height = 50 km
Base = 130 km
Hypotenuse = ?
Using Pythagoras theorem,
<em>In right triangle, square of the hypotenuse is equal to the sum of the squares of the other two sides.</em>
Taking square root on both sides, we get
Hypotenuse = 
Hypotenuse = 139.28 km
The distance between the ship and the light house is 139.28 km.
<em>Look</em><em> </em><em>at</em><em> </em><em>the</em><em> </em><em>attached</em><em> </em><em>picture</em><em>⤴</em>
<em>Hope</em><em> </em><em>it</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>.</em>
