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3 years ago

Make x the subject of the formula x + 1 = ax + 3

Mathematics

1 answer:

____ [38]3 years ago

5 0

Answer:

X=ax+2

x+ax=2

X=2/(a+1)

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the ramirez family comes home from vacation to find their mailbox overflowing with mail. there are 6 more magazines than there a

nirvana33 [79]

Answer:

9 magazines

Step-by-step explanation:

To solve this problem you will want to work backwards. Start with the junk mail. There is 18 junk mail and if there are 1/3 as many bills as junk mail then you will need to multiply 18 * 1/3. This equals 6 bills. If there is twice as many bills as letters then you will need to divide bills(6) by 2 which equals 3. If there are 6 more magazines than letters then you need to add 6 to the letters (3). 3 + 6 = 9

4 0

3 years ago

A cashier can ring up 12 items per minute. How long will it take the cashier to ring up 72 items?

Talja [164]

Answer:

So it will take 6 minutes to ring up 72 items.

Step-by-step explanation:

Well this seems pretty simple just have to reads the question and know what to find.

So what we know :

A cashier can ring up 12 items per minute

So :

1 minute = 12 Minutes

And we have to find :

How long for 72 items

So since we know he can do 12 in a minute and it is asking how many minutes it will take for 72 we can divide.

So :

72 / 12

So it will take 6 minutes to ring up 72 items.

I hope this helps!

If you have any questions or concerns feel free to message me or comment. :)

8 0

2 years ago

What numbers have an absolute value of -3

lisov135 [29]

Answer: ? Maybe 3???

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

100p for an answer please

Lelu [443]

Quotient is n over 7
difference is n-7
product is 7n
sum is n+7

3 0

3 years ago

adults say that they have cheated on a test or exam before. You randomly select six adults. Find the probability that the number

VLD [36.1K]

Answer: a. 1/6. b. 2/3. c. 5/6

Step-by-step explanation:

Number of adults randomly selected= 6

a. Finding the probability of adults that have cheated on an examination before is exactly 4.

The numbers are 1, 2, 3, 4, 5 and 6.

Probability of chosen exactly 4 will be 1/6 since 4 can only occur once.

b. More than 2means 3,4, 5 and 6.

Probability that the number of adults that have cheated on a test or exam is more than 2 will be:

4/6 = 2/3

c. At most 5 means 1,2,3,4 or 5

This will give 5/6

5 0

3 years ago