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3 years ago

Find an equation in point-slope form of the line with slope 3 and containing (-7,-2)

1 answer:

8 0

$\bf (\stackrel{x_1}{-7}~,~\stackrel{y_1}{-2})\qquad \qquad \qquad 
slope = m\implies 3
\\\\\\
% point-slope intercept
\stackrel{\textit{point-slope form}}{y- y_1= m(x- x_1)}\implies y-(-2)=3[x-(-7)]\\\\\\ y+2=3(x+7)$

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The students in a class of 24 share 48 apple slices and 36 orange slices equally among them. How many pieces of fruit did each s

Inga [223]

48 + 36 = 84

84/ 24 = 3.5

The students will each get 2 apple slices and 1 and a half orange slices.

5 0

4 years ago

Enter the indicated element.

Ymorist [56]

$a_{1,3} = 9$

Step-by-step explanation:

The elements of matrices are represented in the form

$a_{r,c}$

Here r is the row number and c is the column number.

Given matrix is:

$A = \left[\begin{array}{ccc}3&6&9\\2&4&8\end{array}\right]$

The elements of matrix will be represented by a_{r,c}

We have to find $a_{1,3}$

Which means that the first row and third column.

The first row is: 3 6 9 and the element in third column is: 9

So,

$a_{1,3} = 9$

Keywords: Matrices, Elements

Learn more about matrices at:

#LearnwithBrainly

6 0

3 years ago

It costs $3 to bowl a game and $2 for shoe rental. a. Write an expression for the total cost (in dollars) of $g$ games. Expressi

Semmy [17]

Answer: a. Total cost = 3g+2

b. The total cost of 8 games is $26.

Step-by-step explanation:

Given: Cost to bowl a game = $3

Shoe rental charge = $2 (One -time charge)

Total cost = (Cost to bowl a game) x (Number of games)+ (Shoe rental charge )

Let g= number of games, then the expression to find the total cost will be :

Total cost = 3g+2

To find the total cost of 8 games, put g=8, we get

Total cost = 3(8)+2

= 24+2 = $26

Therefore , the total cost of 8 games is $26.

7 0

3 years ago

What is the property used and the solution 4.(-3).5

Fiesta28 [93]

Answer:

Step-by-step explanation:

using the bodmas

multiply 4 by -3

then multiply with 5

8 0

3 years ago

Please answer quickly and with the write answer.

r-ruslan [8.4K]

(2/5)(1/4) = 2/20 = 1/10

Choice A.

3 0

3 years ago