2 years ago

A. Create an algebraic expression.

Mathematics

2 answers:

NikAS [45]2 years ago

7 0

Answer:

Step-by-step explanation:

5x = 30

If there are 5 students in a row, find the number of rows given that the number of total students is 30.

Here 'x' represents the number of row

kherson [118]2 years ago

7 0

Answer:

a+b=ab

Step-by-step explanation:

a plus b is equal to ab.

You might be interested in

Write a proportion that could be used to solve for each variable. Then solve.

mamaluj [8]

There are 6 balls to every box (a ratio of 6 to 1). Therefore, when there are 78 balls, there are 13 boxes.

5 0

2 years ago

Read 2 more answers

A professor gives a statistics exam. The exam has 100 possible points. The scores for the students in the second classroom are a

Vesna [10]

Answer:

N = 9

M = 87.11

Step-by-step explanation:

According to the situation, the data provided and the solution are as follows

The scores for the student in the classroom is

= 88 88 92 88 88 72 96 88 84

The different student's number of scores is 9

The solution of new n and M is shown below:-

Sample size (n) = 9

Sample mean (m) is

$= \frac{Sum\ of\ all\ data\ values}{Sample\ size}$

= $\frac{88 + 88 + 92 + 88 + 88 + 72 + 96 + 88 + 84}{9}$

$= \frac{784}{9}$

= 87.11

3 0

2 years ago

How to solve this problem I don’t get it at all

Zarrin [17]

Use a calculator to help u and u will get your answer

8 0

3 years ago

Solue for a<br> d3a=b<br> 3<br> Please help

laiz [17]

Answer:

${d}^{3} a = b \\ \frac{ {d}^{3}a }{ {d}^{3} } = \frac{b}{ {d}^{3} } \\ \\ { \boxed{ \boxed{a = \frac{b}{ {d}^{3} } }}}$

5 0

3 years ago

Q2)Write an equation in slope-intercept form for the line with slope6 and y -intercept-3 .

sweet [91]

The equation is y= 6x-3

6 0

2 years ago