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IceJOKER [234]
3 years ago
13

Helpppp asapp PLEASE AND THANK YOU

Mathematics
2 answers:
trasher [3.6K]3 years ago
7 0
Okai what is it that you need help with
kondaur [170]3 years ago
5 0

Answer:

Step-by-step explanation:

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Three fifths of the sum of 13 and 6
Nadya [2.5K]

Answer: 11.4

Step-by-step explanation:

change to numbers \frac{3}{5} (13+6)

simplify \frac{3}{5} (19)\\11.4

6 0
3 years ago
Which costs more per notebook, a 4-pack of notebooks for $3.98 or a 5-pack of notebooks for $4.99? Explain
avanturin [10]

Answer:

5 pack notebook

Step-by-step explanation:

5 pack notebook costs more because the 4 pack notebook costs 4 dollars w/ 2 cents off, and 5 pack notebook costs 5 dollars and with 1 cent of, so if ir increase by 1 dollar, than probably the 5 pack costs more. It is not about how many, but how much dollars are for per/ notebook.

7 0
3 years ago
Given the functions k(x) = 5x − 8 and p(x) = x − 4, solve k[p(x)] and select the correct answer below.
Mazyrski [523]
P(x) = x-4

k(x-4) = 5(x-4) - 8 = 5x - 28

So the answer is 2
5 0
3 years ago
Monique has 2 hours to complete 3 homework assignments.She wants to spend the same amount of time on each assignment.How meany m
slamgirl [31]
2 hours = 120 minutes. Divide 120 by 2, which is 40. So she has 40 minutes for each assignment
6 0
3 years ago
a school district requires all graduating seniors to take a mathematics test. This year, the rest scores were approximately norm
Klio2033 [76]
A score of 85 would be 1 standard deviation from the mean, 74.  Using the 68-95-99.7 rule, we know that 68% of normally distributed data falls within 1 standard deviation of the mean.  This means that 100%-68% = 32% of the data is either higher or lower.  32/2 = 16% of the data will be higher than 1 standard deviation from the mean and 16% of the data will be lower than 1 standard deviation from the mean.  This means that 16% of the graduating seniors should have a score above 85%.
3 0
3 years ago
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