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Alex777 [14]
3 years ago
9

Help NO LINKS PLZ thx u.

Mathematics
2 answers:
andrey2020 [161]3 years ago
6 0

Answer:

5, -5

Step-by-step explanation:

well 5-5 is 0 so that's it

:))))

kirill115 [55]3 years ago
6 0

Answer: O.5 I think

Step-by-step explanation:

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A hotel charges a $10,000 annual fee plus an additional $200 for each night you stay there. What is the average cost per night i
Anton [14]

Answer:

\$400

Step-by-step explanation:

GIVEN: A hotel charges a \$10000 annual fee plus an additional \$200 for each night you stay there.

TO FIND: average cost per night if you stay at the hotel for 50 nights.

SOLUTION:

Annual fee charged by hotel =\$10000

amount charged each night we stay there =\$200

Total number of nights we stay =50

Total amount paid for 50 nights=50\times\$200

                                                   =\$10000

Total amount paid =\text{annual fee}+\text{total amount paid for 50 nights}

                              =\$10000+\$10000

                              =\$20000

average cost per night =\frac{\text{total amount paid}}{\text{total number of nights of stay}}

putting values,

average cost per night =\frac{20000}{50}

                                      =\$400

Hence average cost per night if we stay at hotel for 50 days is \$400

6 0
3 years ago
How do you write the expressions part
statuscvo [17]
Could you possibly post a more high quality picture so its not blurry thanks!
7 0
3 years ago
A salesperson earns $200 per week plus a commission equal to 4% of her sales. This week her goal is to earn no less than $450.
-Dominant- [34]
Based on the information given, the inequality of the amount of sales that she must have to reach her goal would be :
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4 0
3 years ago
(−t 4 −5t 3 −10t 2 )+(9t 3 +3t 2 −1)
klemol [59]

Answer:

\left(-t^4-5t^3-10t^2\right)+\left(9t^3+3t^2-1\right)=-t^4+4t^3-7t^2-1

Step-by-step explanation:

Given the expression

\left(-t^4\:-5t^3\:-10t^2\:\right)+\left(9t^3\:+3t^2\:-1\right)

Remove parentheses:  (a)=a

=-t^4-5t^3-10t^2+9t^3+3t^2-1

Group like terms

=-t^4-5t^3+9t^3-10t^2+3t^2-1

Add similar elements        

=-t^4-5t^3+9t^3-7t^2-1         ∵ -10t^2+3t^2=-7t^2

Add similar elements        

=-t^4+4t^3-7t^2-1                  ∵  -5t^3+9t^3=4t^3

Thus, the equivalent expression in simplified form:

\left(-t^4-5t^3-10t^2\right)+\left(9t^3+3t^2-1\right)=-t^4+4t^3-7t^2-1

4 0
3 years ago
N/5 greater than or equal to 11
avanturin [10]
N/5 is greater than 11
5 0
3 years ago
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