The length of each stair is 11 inches.what is the rise, r for each stair? Round to the nearest.

2 answers:

7 0

Is that the entire question? There has to be more information.

7 0

Answer:

the answer is 7 in. just got it right on e2020

Step-by-step explanation:

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ICE Princess25 [194]

Answer:

x=40

Step-by-step explanation:

7(2x-5)-11=3(5x-2)-2x Distribute

14x-35-11=15x-6-2x Simplify

14x-46=13x-6 subtract 13x and add 46

x=40

5 0

3 years ago

MatroZZZ [7]

Divide 3 from both sides to get a=57/3 then a=19

6 0

3 years ago

adell [148]

Answer: 126.

Here is an example of my work, just add your prefered numbers and boom, 126.

Also, mine was 200 instead of 300 and I got 84. So just plug in your number and boom.

6 0

3 years ago

tresset_1 [31]

A^2+B^2=C^2
18^2+80^2=C^2
324+6400=C^2
6724=C^2
*Squareroot*
82=C

8 0

4 years ago

seraphim [82]

The value of c that makes up a perfect square trinomial is

9x^2 - 12x +c

4 0

3 years ago