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Dima020 [189]
3 years ago
11

Sidneys made $38 more than 3 times Casey’s weekly salary. If x represents Casey’s weekly salary , write an expression for sidney

s weekly salary
Mathematics
1 answer:
Harrizon [31]3 years ago
8 0

y=3x+38 is the expression for Sidney's weekly salary.

Step-by-step explanation:

Given,

Casey's weekly salary = x

Let,

y be the weekly salary of Sidney's.

According to given statement;

Sidney makes $38 more than 3 times Casey's weekly salary.

Sidney's weekly salary = 3 times Casey's weekly salary + $38

y=3x+38

y=3x+38 is the expression for Sidney's weekly salary.

Keywords: variable, addition

Learn more about variables at:

  • brainly.com/question/11207748
  • brainly.com/question/11280112

#LearnwithBrainly

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A small combination lock on a suitcase has 4 ​wheels, each labeled with the 10 digits 0 to 9. how many 4 digit combinations are
tamaranim1 [39]
This is the easiest way to solve this problem:

Imagine this represents how many combinations you can have for each of the 4 wheels (each blank spot for one wheel): __ __ __ __

For the first situation it says how many combos can we make if no digits are repeated.
We have 10 digits to use for the first wheel so put a 10 in the first slot 
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Since no digit can be repeated we only have 9 options for the second slot
10 9_ __ __
Same for the third slot, so only 8 options
<u>10</u> <u> 9 </u> <u> 8 </u> __
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For the next two do the same process as the one above.

If digits can be repeated? You have ten options for every wheel so it would look like this: <u>10</u> <u>10</u> <u>10</u> <u>10
</u>
10*10*10*10 = 10,000 combinations

If successive digits bust be different?
We have 10 for the first wheel, but second wheel only has 9 options because 2nd number can't be same as first. The third and fourth wheels also has 9 options for the same reason.

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8 0
2 years ago
PLEASE HELP !!!
olga55 [171]

Answer:

B: x=-2

Step-by-step explanation:

This is because x=-2 is where the parabola is split into two equal halves.

5 0
3 years ago
Someone please help and and make sure the answer is right :)
marishachu [46]
6, it’s equal to 47, so 7(6)+5=47
7 0
3 years ago
If 12% of the total amount is ₹108. what is the total amount
AlekseyPX

Answer:

let \: the \: total \: amunt \: be \: x \\ 12\% \:   \times x = 108 \\  \frac{12}{100}  \times x = 108 \\ x = 108 \times  \frac{100}{12 }  \\ x = 900 \\  \: total \: amount = 900

Step-by-step explanation:

please mark me as brainlest

6 0
2 years ago
Read 2 more answers
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