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Sveta_85 [38]
2 years ago
7

Can someone help me plz

Mathematics
1 answer:
lesya692 [45]2 years ago
3 0
Area of shape 1: 15 units squared
Area of shape 2: 42 units squared
Area of shape 3: 38 units squared
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A room 9.5 m long and 6 m wide is surrounded by a verandah 1.25 m wide. Calculate the cost of
oksano4ka [1.4K]

Answer:

Step-by-step explanation:

Area of room = 6×9.5=57m2

Area of room including verandah = 12×8.5=102m2

So area of verandah = 102−57=45m2

So cost of cementing the floor of this verandah = 45×80=3600rupees

5 0
3 years ago
What are the roots of the equation?<br><br> x^2(6x−11)(7x−8)=0
trasher [3.6K]

multiply all the factors in x^2

 to get the roots which are 0, 11/6 and 8/7


3 0
3 years ago
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jo has a total of 61 dimes and quarters in her piggy bank. she has 3 more quarters than dimes. the coins have a total value of $
Zepler [3.9K]
D+Q=61 => D=61-Q
3+D=Q

10D+25Q=1090

10(61-Q) + 25Q=1090
610-10Q+25Q=1090

610+15Q=1090
-610 -610

15Q=480

480/15=32

32 quarters
4 0
3 years ago
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I really really need this answer PLSSSSSSSSS
ikadub [295]

Answer: x=112

Step-by-step explanation: If you add 35 and 33 you would get 68 and if you subtract 68 from 180 you will get 112. I hope this helps!

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3 years ago
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Use the Binomial Theorem to find the indicated coefficient or term.
Dmitriy789 [7]

Answer:

ans: coefficient of 3rd term is 60

3rd term is 60x

Step-by-step explanation:

(5x +2)³ = C(3,2) × (5x)^(3-2) × 2²

= 3 × 5 × 4 × x

= 60x

8 0
3 years ago
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