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Anastasy [175]
3 years ago
5

How do you sovle this equation by factoring 7x^2+7x=0

Mathematics
2 answers:
RSB [31]3 years ago
8 0
If I know correctly from my Pre AP algebra teacher, then I am pretty sure the answer is No solution... But I would wait for some other people to answer too because I am not so sure. We are on the quadratic formula now 
Mariulka [41]3 years ago
4 0
The answer is 7x(x+1)=0
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Does a triangle with side lengths 7, 80, and 31 from a right triangle?
Anarel [89]

What is the square of the longest side?

80

What is the sum of the squares of the two shorter sides?

80

Is the triangle a right triangle?

Yes, the square of the longest side equals the sum of the squares of the shorter sides

6 0
3 years ago
Read 2 more answers
Anthony has a combination of 104 nickels and quarters totaling $22. Which system of linear equations can be used to find the num
Butoxors [25]

Answer:

The answer is c and we'll use c to get the actual answers.

A) n + q = 104

B) .05n + .25q = 22 we'll multiply B) by -4

B) -.2n -1q = -88 then we add A)

A) n + q = 104 which equals

.8n = 16

n = 20 nickels

q = 84 quarters

20 nickels = $1

84 quarters = $21

Successful!!!

Step-by-step explanation:

5 0
3 years ago
A university is trying to determine if certain remedial classes need to be offered to their incoming class. To do so, they give
lora16 [44]

Answer:

The experiment is identifying whether a student gets less than a 75% on the entrance exam.

The trial is one exam being taken.

An outcome is a student scoring 80%.

Step-by-step explanation:

An experiment occurs when an intervention is made by a researcher and its effect are studied, thus the experiment here is identifying whether a student gets less than a 75% on the entrance exam.

The trial is the one exam being taken.

While an outcome is the aftermath of the experiment which includes a student scoring 80%.

8 0
3 years ago
What is x-(3)/(5)=(5x)/(6)? with steps answer fast
Anettt [7]

hi

x- 3/5 =  5x/ 6  

6x - 18/5 =  5x

6x -5x =  18/5

     x = 18/5

   

let's check :      18/5 - 3/5 =  15/5 = 3

                         5 * 18/5   / 6  =    18/6 = 3

result is correct.

8 0
2 years ago
Which of the following gives all of the sets that contain √9?
romanna [79]

Soldiers for the nation of Gilead. “Blessed Be the Fruit”: The standard greeting amongst Gilead residents. The traditional reply is “May the Lord open.” “Under His Eye”: The Gileadean equivalent of “Aloha” — it works as both a hello and a goodbye.

7 0
2 years ago
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