Answer:
<u>x = 36</u>
Step-by-step explanation:
180 - 126 = 54
90 + 54 + x = 180
144 + x = 180
180 - 144 = x
x = 36
Have a nice day!
Given :
A submarine started at the surface of the water and was moving at -15 meters per minute.
The submarine traveled at this rate for 48 minutes before coming to rest on the ocean floor.
To Find :
The change in the submarine position.
Solution :
We need to find the position of submarine position from the surface of water.
Distance travelled = Speed × Time
Distance travelled = -15 m/min × 48 min
Distance travelled = 720 m
Therefore, the position of submarine is 720 m below the surface of ocean.
Answer:
<em>The correct option will be: B) 2,500</em>
Step-by-step explanation:
Nikita invest 2000 into a bank account with a 4% annual interest rate.
So, the amount of interest in one year will be: ![(2000*0.04)= 80](https://tex.z-dn.net/?f=%282000%2A0.04%29%3D%2080)
and <u>the amount of interest in 7 years</u> will be: ![(80*7)=560](https://tex.z-dn.net/?f=%2880%2A7%29%3D560)
Thus, <u>the total money in her account after 7 years</u> ![=(2000+560)=2560](https://tex.z-dn.net/?f=%3D%282000%2B560%29%3D2560)
So, the most expensive item she can afford to buy will be: 2500
Step-by-step explanation:
that is really easy too easy for that many points.
it is truly simple :
the graph (and with it the function) is shifted down by 3 units.
that means everything of the function stays the same, just the functional results are consistently lowered by 3.
so, g(x) = f(x) - 3 = -2x² - 7 - 3 = -2x² - 10
that is really all there is to it.
Answer:
B = ![\frac{C-D}{A}](https://tex.z-dn.net/?f=%5Cfrac%7BC-D%7D%7BA%7D)
Step-by-step explanation:
Given
C = AB + D ( subtract D from both sides )
C - D = AB ( divide both sides by A )
= B