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Basile [38]
3 years ago
12

X = 5(84/100) + 4(10/100) +3(4/100) + 2(1/100) + 1(1/10)

Mathematics
2 answers:
Nimfa-mama [501]3 years ago
6 0

Answer:

What they said

Step-by-step explanation:

Ilia_Sergeevich [38]3 years ago
5 0

the correct answer is,

x =  \frac{121}{25}

if you want me to solve without the parentheses then the answer would be,

x =  \frac{1609}{100}

You might be interested in
Convert 34 base five to 34 base ten
Anika [276]

34 base five to 34 base ten is 19.

<u>Step-by-step explanation:</u>

Basically , In order to convert 34 from base 5 to base 10 , We skip consecutive 5 numbers after counting 5 numbers as shown below in table in base-5 table and , just increment 1 in base-10 table

<u>Base- 5 </u>    <u>Base-10</u>

 1                     1

 2                    2

 3                    3

 4                    4

 10                  5

 12                    6

 13                    7

 14                    8

 20                    9

.......                  ....

34                 19

34 base five to 34 base ten is 19.

Write the multiples of 5 (1,5,25,125,....) based on the no.of digits given. Then multiply and add to convert it into base 10

5 1

------------

3 4

------------

5 (3)+ 1(4) = 15+4 = 19

5 0
3 years ago
1. London Heathrow airport sees on average 191,200 passengers a day. How many passengers is this per minute?
sladkih [1.3K]
191200 / 24 hours in a day = 7966.67 people per hour

60 minutes in 1 hour

7966.67 / 60 = 132.78 people per minute  round to 133 people
4 0
3 years ago
In one semester, doug and Laura spent a combined 250 hours in the tutoring lab. If doug spent 40 more hours in the lab then Laur
aksik [14]

Answer:

Step-by-step explanation:

What we have is a general equation that says this in words:

Laura's hours + Doug's hours = 250 total hours

Since we don't know either person's number of hours, AND since we can only have 1 unknown in a single equation, we need to write Laura's hours in terms of Doug's, or Doug's hours in terms of Laura's.  We are told that Doug spent Laura's hours plus another 40 in the lab, so let's call Laura's hours "x".  That makes Doug's hours "x + 40".  Now we can write our general equation in terms of x:

x + x + 40 = 250 and

2x = 210 so

x = 105

Since Laura is x, she worked 105 hours in the lab and Doug worked 40 hours beyond what Laura worked.  Doug worked 145.  As long as those 2 numbers add up to 250, we did the job correctly.  105 + 145 = 250? I believe it does!!

8 0
4 years ago
Darwin's best time for running 5000 metres is 16 minutes. He wants to run it in 15 minutes and 30 seconds.
Rudik [331]

Answer:

3 percent

Step-by-step explanation:

convert to seconds

960 seconds to 930 seconds

30 seconds ÷ 960=3 per cent

6 0
3 years ago
Read 2 more answers
Pete's bedroom is rectangular. The length of one wall of Pete's bedroom is 8 feet. The length from one corner of the bedroom to
NISA [10]

Answer:

Step-by-step explanation:

this is simple, since it is the oppsitie side the answer would be 9. according to the acaultions you should be able to divide then multiply the value of the 17ft wall into distrubution along the axis of the corner.

Therefore the answer is 9.

6 0
3 years ago
Read 2 more answers
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