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Marina86 [1]
2 years ago
5

Kelsey had 8 entries in her science journal. Last week, she wrote x more entries. How many entries are in her science journal no

w?
Mathematics
1 answer:
In-s [12.5K]2 years ago
5 0

Answer:

Kelsey has 8 plus more entries

8 + x

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A number decreased by three square
Leto [7]
A number decreased by three square is: (where x is the number)

x - 3^2
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4 years ago
Increase 840 in the ratio 2 : 3​
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Ratios be 2x and 3x

\\ \rm\longmapsto 2x+3x=840

\\ \rm\longmapsto 5x=840

\\ \rm\longmapsto x=\dfrac{840}{5}

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Now

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Determine the number of ways a computer can randomly generate one or more such integers from 1 through 30. Two distinct integers
Thepotemich [5.8K]

Answer:

There are 26 possible way to determine two  distinct integers whose sum is 27.

Step-by-step explanation:

To find : The number of ways a computer can randomly generate one or more such integers from 1 through 30. Two distinct integers whose sum is 27.

Solution :

We have given the numbers from  1,2,3,4......,29,30.

In order to get two distinct numbers having the sum 27,

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3+24=27

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24+3=27

25+2=27

26+1=27

The maximum number taken is 26.

So, There are 26 possible way to determine two  distinct integers whose sum is 27.

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3 years ago
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Answer:

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Ticket costs £63 plus a booking fee of 3%. <br> What is the total price of the ticket ?
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The answer is £64.89.

Step by Step:

Take the original price multiplied by 0.03 ( the percent of a booking fee ) and add those amounts together.

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