All categories

3 years ago

IF SOMEONE ANSWERS THIS ILL GIVE BRAINLIEST THANKS AND ILL FRIEND 9.5x (3 + 4x) divided by 2 + 17x = 138.5 what is x

Mathematics

1 answer:

Dmitrij [34]3 years ago

3 0

Answer:

-0.119

48.577

Step-by-step explanation:

9.5x (3 + 4x) /(2 + 17x) = 138.5

19x(3+4x)/(2+17x)=277

57x+96x²=277(2+17x)

96x²+57x=554+4709x

96x²- 4652x-554=0

solving the quadratic equation:

x =(2326-√5463460)/96=(1163-√ 1365865 )/48= -0.119

x =(2326+√5463460)/96=(1163+√ 1365865 )/48= 48.577

You might be interested in

Help me out pleaseeee

Ghella [55]

Step-by-step explanation:

5p+11+8p-4

Hope it's help you

Have a great day<3

please make me brainliest please

3 0

2 years ago

Need help answer this

Marianna [84]

Answer:

sorry but the question isn't clearly understandable!! maybe Post the full question

6 0

2 years ago

Frank is trying to factor y^2+6y-27 . He has determined that one factor is (y + 9). What is the other factor? A. y – 27 B. y – 6

beks73 [17]

The other factor is (y - 3). If you multiply the two terms together, you will end up with $y^2+6y-27$ :

$(y - 3)(y + 9) \\ y^{2} +9y-3y-27 \\ y^2+6y-27$

5 0

3 years ago

Read 2 more answers

What are the coordinates of point A when triangle ABC is rotated 90° clockwise

ratelena [41]

The answer is C)-5,-6

6 0

2 years ago

Read 2 more answers

A number squared increased by 5 is 41

Ymorist [56]

I believe the answer is 6.

6 0

2 years ago