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3 years ago

I need help. Click on the picture to see more!

Mathematics

1 answer:

Zigmanuir [339]3 years ago

5 0

Answer:

A) 3n= 3x1= 3

3n= 3x2= 6

3n= 3x3= 9

3n= 3x4= 12

3n= 3x5= 15

3n= 3x6= 18

3n= 3x7= 21

3n= 3x8= 24

3n= 3x9= 27

3n= 3x10= 30

B)7n= 7x1= 7

7n= 7x2= 14

7n= 7x3= 21

7n= 7x4= 28

7n= 7x5= 35

7n= 7x6= 42

7n= 7x7= 49

7n= 7x8= 56

7n= 7x9= 63

7n= 7x10= 70

C) 6n= 6x1= 6

6n= 6x2= 12

6n= 6x3= 18

6n= 6x4= 24

6n= 6x5= 30

6n= 6x6= 36

6n= 6x7= 42

6n= 6x8= 48

6n= 6x9= 54

6n= 6x10= 60

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Setler79 [48]

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2 years ago

Jacob is a teacher. He made 75 cookies to give to his students on the first day of school. He gave 2 cookies to each student who

Lisa [10]

Answer:

See explanation

Step-by-step explanation:

Jacob has 75 cookies.

He gave 2 cookies to each student.

Complete the table:

$\begin{array}{cc}\text{Number of student arrived}&\text{Number of cookies left}\\1&75-2=73\\2&73-2=71\\3&71-2=69\\...&...\end{array}$

Let n be the number of students. After nth student arrived Jacob had left

$g(n)=75-2n$

cookies.

This is an arithmetic sequence with

$g_1=g(1)=73\\ \\d=-2$

Thus,

$g_{n}=g_{n-1}-2\\ \\g(n)=g(n-1)-2$

3 0

3 years ago

Read 2 more answers

Suppose that the function f is defined, for all real numbers, as follows.

Veseljchak [2.6K]

The solutions of the function are:

When f(x) = -4, the solution is -4
When f(x) = -2, the solution is -5/2
When f(x) = 0, the solution is -1

<h3>How to solve for the equation </h3>

The equation is given as

$\frac{3}{4} x-1\\\\$

When x = -4

3/4 * -4 -1

= -12/4 - 1

= -4

When x = -2

3/4*(-4) - 1

= -6/4 - 1/1

Take the lcm

-10/4

= -5/2

When x = 0

3/4(0) - 1

= -1

When f(x) = -4, the solution is -4

When f(x) = -2, the solution is -5/2

When f(x) = 0, the solution is -1