2 years ago

Write the explicit formula for the sequence {9,6,3,0,-3,...}.

1 answer:

5 0

Hi
The formula starts with x=9. So the formula would be x-3, than you get a different number and you fill x with that number do this over and over and you will get to -3 or even lower

You might be interested in

Put the following fractions in order from greatest to least:

kifflom [539]

C,B,D,A

8/4= 2
4/3= 1 1/3
7/5 = 1 2/5
7/10 cant be simplfied at all

5 0

2 years ago

On a piece of paper, use a protractor to construct a triangle with angle measures of 40° and 60º.

andrew-mc [135]

Answer:

There are 180 degrees in a triangle so it is 80 degrees

4 0

2 years ago

Read 2 more answers

Lana's family is planning a rectangular garden. They make a scale diagram of the garden using a scale of 1 inch to 0.5 meter. If

ozzi

12 by 8 ft. :) If you multiply the perimeter is 96. I hope this helps!

4 0

2 years ago

Read 2 more answers

4x - 3y = 12<br> 4x - 5y = -4<br> Solve using Elimination

mr_godi [17]

Answer:

${ \rm{4x - 3y = 12 - - - \{eqn(a) \}}} \\ { \rm{4x - 5y = - 4 - - - \{eqn(b) \}}}$

• subtract eqn(b) from eqn(a);

${ \underline{ \rm{ - \binom{4x - 3y = 12}{4x - 5y = - 4} }}} \\ { \rm{0x + 2y = 16}} \\ \\ { \rm{2y = 16}} \\ \\ { \boxed{ \tt{ \: \: y = 8 \: \: }}} \\$

• find x :

${ \rm{4x - 3y = 12}} \\ { \rm{4x - 3(8) = 12}} \\ { \rm{4x = 36}} \\ \\ { \boxed{ \tt{ \: \: x = 9 \: \: }}}$

8 0

2 years ago

Read 2 more answers

Describe the expression (4x÷2)-9y

sertanlavr [38]

<span>(4x ÷ 2) - 9y is difference of two terms.</span>

4 0

3 years ago