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Ivan
3 years ago
15

A school district is planning on buying new desks for its classrooms. Each secondary classroom is to have 5 more desks than an e

lementary classroom. For 20 elementary classrooms and 25 secondary classrooms, a total of 1,115 desks are needed.
How many desks are to be in each secondary classroom?
Mathematics
2 answers:
bearhunter [10]3 years ago
7 0

Answer: 27

Step-by-step explanation:

Anit [1.1K]3 years ago
3 0

Answer:

27

Step-by-step explanation:

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3 years ago
Kate has scored 10 free throws out of 18 tries. She would really like to bring her free throw average up to at least 80%. How ma
wlad13 [49]
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3 years ago
(√2+√3) ^2<br>answer faaaaaaaaaaaaast<br>​
ad-work [718]

Answer:

2.5

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
which of the following graphs shows a negative linear relationship with a correlation coefficient, r, close to -0.5.
Harrizon [31]

Answer:

In the graph attached there is a sample generated with a correlation coefficient r=-0.5.

Step-by-step explanation:

A value of r that is -0.5 shows that there is a certain correlation and that this correlation is negative.

As there are no examples in this question, I searched for a generator of random samples with a user-input correlation coefficient between the two variables.

In the graph attached there is a sample generated with a correlation coefficient r=-0.5.

3 0
3 years ago
What value can be written on the blank line to make the expressions equivalent?
KIM [24]
Hello!

I believe the number that can be written in the blank space above is 6.

48+54=6'(8+9)

The number written in the blank space is 6 because when you divide 48 and 54 by their numbers, 8 and 9, you will get an answer of 6 for both numbers.

48/8=6
54/9=6

So the number in the blank space would be 6.

I hope this helps!
3 0
3 years ago
Read 2 more answers
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