1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Bezzdna [24]
3 years ago
13

Need help solving for X

Mathematics
1 answer:
Stels [109]3 years ago
4 0
I hope this helps you



x=108/6


x=18

You might be interested in
13. Last year, Stacy purchased 81 shares of Stock A at $55 per share, 64 shares of Stock B at $57 per share, and a ten-year $350
tensa zangetsu [6.8K]

Answer:

She bought stock A for 4,840, stock B for 3,648, bond for 3,100

She sold A for, 4,941 = 101 profit, stock B for 4,032 = 384 profit.

I would assume the answer would be B.

7 0
3 years ago
Read 2 more answers
a newborn boa constrictor measure 18 inches long. An adult boa constrictor measures 9 times the lenght of the newborn plus 2 inc
Sunny_sXe [5.5K]
Newborn = 18 inches
adult boa = 9 * 18 + 2 = 164 inches

Since all the information is given, then merely put the necessary facts in order. 

Had the length of the newborn been unknown, it would have been represented by x.

9x + 2 = 164
9x = 164 - 2
9x = 162
9x/9 = 162/9
x = 18
8 0
3 years ago
Read 2 more answers
If α and β are the zeros of the quadratic polynomial f(x) = 3x2–4x + 5, find a polynomialwhose zeros are 2α + 3β and 3α + 2β.
Lelechka [254]

Answer:

\boxed{\sf \ \ \ 3x^2-20x+37\ \ \ }

Step-by-step explanation:

Hello,

a and b are the zeros, we can say that

f(x)=3(x^2-\dfrac{4}{3}x+\dfrac{5}{3}) = 3(x-a)(x-b)=3(x-(a+b)x+ab)

So we can say that

a+b=\dfrac{4}{3}\\ab=\dfrac{5}{3}

Now, we are looking for a polynomial where zeros are 2a+3b and 3a+2b

for instance we can write

(x-2a-3b)(x-3a-2b)=x^2-(2a+3b+3a+2b)x+(2a+3b)(3a+2b)\\= x^2-5(a+b)x+6a^2+6b^2+9ab+4ab

and we can notice that

a^2+b^2=(a+b)^2-2ab so

(x-2a-3b)(x-3a-2b)=x^2-5(a+b)x+6[(a+b)2-2ab]+13ab\\= x^2-5(a+b)x+6(a+b)^2+ab

it comes

x^2-5*\dfrac{4}{3}x+6(\dfrac{4}{3})^2+\dfrac{5}{3}

multiply by 3

3x^2-20x+2*16+5=3x^2-20x+37

4 0
3 years ago
PLEASE HELP ME PLEASE HELP ASAP PLEASE HELP PLEASE AND THANK YOU
Allushta [10]

Answer:

y =mx + c

7 = 5/2 (-2) + c

7 = - 5 + c

c = 7 + 5

c = 12

Therefore, y = 5/2x + 12

Multiply through by 2

2y = 5x + 24

You're welcome

7 0
3 years ago
Marlene lives in a building where half the residents live on the first floor and half live on the second floor. She wants to est
Liula [17]
5/6........................................................
7 0
4 years ago
Read 2 more answers
Other questions:
  • Find the directional derivative of f(x, y, z) = xy + yz + zx at p(1, −1, 7) in the direction from p to q(2, 4, 5). duf(1, −1, 7)
    5·1 answer
  • The number of hours Linda sleeps each night for two weeks is shown. Find the mean absolute deviation, rounding to the nearest wh
    11·1 answer
  • How do i solve this?
    15·2 answers
  • A professor has noticed that, even though attendance is not a component of the final grade for the class, students that attend r
    7·1 answer
  • Please help!
    6·2 answers
  • Find the measure of each indicated exterior angle
    15·1 answer
  • What is the midpoint between (-4,4)and(-2,2)
    11·1 answer
  • Find the slope of the line -2,-6 and -4,8
    10·2 answers
  • Here is a right angled triangle work out the value of x using trigonometry
    15·1 answer
  • The mean diastolic blood pressure for a random sample of 80 people was 100 millimeters of mercury. If the standard deviation of
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!