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Burka [1]
4 years ago
5

Emma is building wall around

Mathematics
2 answers:
inessss [21]4 years ago
8 0
It will take 60 minutes, 1 hour
liq [111]4 years ago
8 0
Write and solve an equation of ratios:

75%       45 min
-------- = -----------
100%          x

75x = 4500, and x = 60 (minutes)
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Issac had 25$ now he has 32$.By what percentage of increase does Issac have?​
Anarel [89]

Answer:

i think it is increase by 28%

Step-by-step explanation:

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

3 0
3 years ago
Read 2 more answers
I NEEEEEEEED HEEEEEEEEEEEEELLLLLLLLLLLLLLLPPPPPPPPPPPPP PPPPPPPPPPPLLLLLLLLLLLLLLLLZZZZZZZZZZZZZ
Serga [27]

Answer:

Hey! I have two answers for you. If x is next to the denominator of 7 then its  −1/35 but if x is next to the whole fraction then its just -35

Step-by-step explanation:

4 0
3 years ago
Find the nth term for the<br> following sequences:<br> Q2)3, 9, 15, 21
elixir [45]

Answer:

a_{n} = 6n - 3

Step-by-step explanation:

There is a common difference d between consecutive terms, that is

d = 9 - 3 = 15 - 9 = 21 - 15 = 6

This indicates the sequence is arithmetic with n th term

a_{n} = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 3 and d = 6, then

a_{n} = 3 + 6(n - 1) = 3 + 6n - 6 = 6n - 3

6 0
3 years ago
Please answer this correctly
Rom4ik [11]

Answer:

6 minutes and 29 seconds

Step-by-step explanation:

Subtract 30 from 59 to make it a bit easier, than add that 30 to 1 minute and 30 seconds and you would get 2 minutes exact. Then add the 4 minutes and you get 6. Also remember the extra 29 seconds and add that to the 6, and you get 6 minutes and 29 seconds.

8 0
4 years ago
Santos flipped a coin 300 times. The coin landed heads up 125 times. Find the ratio of heads to total number of coin flips. Expr
Lesechka [4]

Answer:

5:12

Step-by-step explanation:

125:300 simplified = 5:12

I hope this helps

5 0
3 years ago
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