Hmmmmmm ok i know how to do this
This is a fundamental counting principle problem and can be solved by multiplying the number of choices you have for each digit of the license plate.
For the first five digits you can choose from the numbers 0,1,2...,9 or 10 choices.
A we cannot repeat the digits, so, first five digits will be:
10 × 9 × 8 × 7 × 6
Now the next 1 digit will all be letter all being different
There are 26 letters in the alphabet.. for our second digit we have 26 choices,
Here is the whole calculation:
= 10 × 9 × 8 × 7 × 6 × 26
= 786240
To learn more about calculating possibilities from the given link
brainly.com/question/4658834
#SPJ4
Answer:
750 mm²
Step-by-step explanation:
<h3>Area of triangle:</h3>
To find the area of the triangle, multiply the base and height and then divide the result by 2.
![\sf \boxed{\bf Area \ of \ triangle = \dfrac{1}{2}*base *height}](https://tex.z-dn.net/?f=%5Csf%20%5Cboxed%7B%5Cbf%20Area%20%5C%20of%20%5C%20triangle%20%3D%20%5Cdfrac%7B1%7D%7B2%7D%2Abase%20%2Aheight%7D)
base = AC = 5 cm = 50 mm
height = DB = 30 mm
![\sf = \dfrac{1}{2}*50*30\\\\= 25 *30\\\\= 750 \mm^2](https://tex.z-dn.net/?f=%5Csf%20%3D%20%5Cdfrac%7B1%7D%7B2%7D%2A50%2A30%5C%5C%5C%5C%3D%2025%20%2A30%5C%5C%5C%5C%3D%20750%20%5Cmm%5E2)
Answer:
A. -1,2
Step-by-step explanation:
take point B move it 7 units (positive) across the x axis then from there 5 units (negative) down. That point lands on (-1,2) so B’ has the new point of that
Answer:
ft
Step-by-step explanation:
This is the formula to find satellite's escape velocity V , where R is earth's radius, h is the satellite's height from the earth surface and g is the earth's gravitational constant.
(Multiplying to clear the fractions)
(R+h)![V^{2} =R^{2} 2g](https://tex.z-dn.net/?f=V%5E%7B2%7D%20%3DR%5E%7B2%7D%202g)
![R+h=\frac{2R^{2}g }{V^{2} }](https://tex.z-dn.net/?f=R%2Bh%3D%5Cfrac%7B2R%5E%7B2%7Dg%20%7D%7BV%5E%7B2%7D%20%7D)
![h= \frac{2R^{2} g}{V^{2} } -R](https://tex.z-dn.net/?f=h%3D%20%5Cfrac%7B2R%5E%7B2%7D%20g%7D%7BV%5E%7B2%7D%20%7D%20-R)
Now, we can determine height of satellite from the surface of the earth
by putting the values in above equation
![h= \frac{2 * (3960)^{2}*32.2 }{6.5^{2} } -3960\\h= 23.902 x10^{6} - 3960\\ h=23.89x10^{6} ft](https://tex.z-dn.net/?f=h%3D%20%5Cfrac%7B2%20%2A%20%283960%29%5E%7B2%7D%2A32.2%20%7D%7B6.5%5E%7B2%7D%20%7D%20-3960%5C%5Ch%3D%2023.902%20x10%5E%7B6%7D%20-%203960%5C%5C%20h%3D23.89x10%5E%7B6%7D%20ft)