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Kitty [74]
3 years ago
8

I need help if you get it right I will mark you as brainlest

Mathematics
1 answer:
musickatia [10]3 years ago
3 0

Answer:

D. 9/DF=18/16.......the answer

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hram777 [196]
The answer is 57 inches

5 0
3 years ago
Hey,can you help me please i very need help..
Brut [27]

Answer:

4.71cm

Step-by-step explanation:

5 0
2 years ago
15) Find the value of x in the given square<br> Area = 34 in
lyudmila [28]

Answer:

Area of a square is given by:

A = a2

where a = length of side

6 0
2 years ago
A carton of paper is priced at $27.00 now. If the papergoes on sale for 25% off the current price, what will be the sale price o
Alenkinab [10]
Divide the 27 by 4 and that will give you 6.75. Subract the 6.75 from the 27 and theres your answer (20.25) so the sale price is $20.25
3 0
2 years ago
If you are allowed to use numbers 1 – 20 and need to choose the passcode of an exact 4 digit code, how many possibilities are th
VMariaS [17]

Since in a pass code, the placement of the digits is important, therefore this means that to solve for the total number of possibilities we have to make use of the principle of Permutation. The formula for calculating the total number of possibilities using Permutation is given as:

P = n! / (n – r)!

where,

n = is the total amount of numbers to choose from = 20

r = is the total number of digits needed in the passcode = 4

 

Therefore solving for the total possibilities P:

P = 20! / (20 – 4)!

P = 20! / 16!

P = 116,280

 

<span>Hence there are a total of 116,280 possibilities of pass codes.</span>

4 0
2 years ago
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