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Gnom [1K]
4 years ago
12

Please help with question 11.

Mathematics
1 answer:
shepuryov [24]4 years ago
4 0
So just like you did in question 12 you are going to need to find a common denominator to add the numbers if you multiply 3/10 by 10/10 you get 30/100 add that to 25/100 and you get 55/100

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I hope this helps you

7 0
3 years ago
At the start of 2014, tim house was worth £100,000 the value of the house increases by 10%per every year work out the value of h
kotykmax [81]

Answer:

$146410

Step-by-step explanation:

The formula for calculating future value:

FV = P (1 + r)^n

FV = Future value  

P = Present value  

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100,000 x (1.1)^4 = $146410

4 0
3 years ago
A researcher measures 200 counts per minute coming from a radioactive source at noon. At 3:00pm, she finds that this has dropped
Elan Coil [88]
1.56%<span> 1/8 of the original source (25 counts) remains at 3:00pm. This means that the </span>half-life<span> is 1 hour. Continue to find the fraction at 6:00pm.</span>
7 0
3 years ago
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Write as a mixed number to the lowest terms 9 1/4 - 6 2/3 =
yuradex [85]
The answer is 2 7/12 your welcome give me brainlist
5 0
3 years ago
5x+20=70 <br><br> solve for x
Anarel [89]
5x + 20 = 70
        5x = 70 - 20
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hope this helps :)


5 0
4 years ago
Read 2 more answers
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