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
jolli1 [7]
2 years ago
15

Find the value of y when x=9

Mathematics
1 answer:
Nuetrik [128]2 years ago
4 0

Answer:

-17

Step-by-step explanation:

because you times 9 by 2 and then do 1-18 which is -17

You might be interested in
What are the solutions of the quadratic equation?
Cloud [144]
We have x^2 + 2 · x · (11/2) + (11/2)^2  = - 24 + (11/2)^2;
Then, ( x + 11/2 )^2 = -24 + 121/4;
( x + 11/2 )^2 + 96/4 - 121/4 = 0;
( x + 11/2 )^2 - 25 / 4 = 0;
( x + 11/2 )^2 - (5/2)^2 = 0;
( x + 11/2 - 5/2)·( x + 11/2 + 5/2 ) = 0;
( x + 6/2 )·( x + 16/2 ) = 0;
( x + 3 )· ( x + 8 ) = 0;
x = - 3 or x = -8;
The first choice is the correct answer.
8 0
2 years ago
Read 2 more answers
9th grade math please help
Leni [432]

Answer:

Only:

B. x=7

D. x=0

Step-by-step explanation:

Substitute the answers in the formula and only 7 and 0 will work.

6 0
2 years ago
Can you plssss helppp
EastWind [94]
Deez nu-tz gottem lol
I looked it up your so welcome
8 0
2 years ago
Find the five-number summary for the data. {231, 201, 221, 210, 225, 228, 212, 236, 225, 201, 216, 215, 231, 226, 206, 240}
pshichka [43]

Answer:

201, 206, 216, 228, 240

Step-by-step explanation:

4 0
3 years ago
A large high school offers AP Statistics and AP Calculus Among the seniors in this school 65% take AP Statistics, 45% take AP Ca
Igoryamba

Answer:

0.8

Step-by-step explanation:

P(AP statistics) = 65%

P(AP Calculus) = 45%

P(AP statistics n AP Calculus) = 30%

Probability of AP statistics or AP Calculus but not both :

Probability of event A or B :

P(AUB) = p(A) + p(B) - p(AnB)

P(AP statistics U AP Calculus) = P(AP statistics) + P(AP Calculus) - P(AP statistics n AP Calculus)

= 0.65 + 0.45 - 0.30

= 0.8

= 80%

4 0
2 years ago
Other questions:
  • Roger Waters can scrape up just enough money to rent a canoe for 1 hour and 30 minutes. If he paddles out on a lake at 4 kph and
    15·2 answers
  • The graph of a line goes up and to the right when
    7·1 answer
  • A recipe that makes 6 servings calls for 1/2 cup of butter. Nancy modifies the recipe so that it can serve 8
    10·1 answer
  • Solve for x: x squared minus 25 equals 0
    7·2 answers
  • Simplify the expression: 2(2 + 6g)
    13·2 answers
  • 7/2 + 4/3<br> clear working
    13·1 answer
  • X - 10.2 &gt; 5.3 <br> PLSSSSSS HELP ME SOLVE THIS PROBLEM!!!!...
    7·1 answer
  • Does the graph represent a function? yes or no lol pls help
    6·1 answer
  • PLEASE HELP I DONT UNDERSTAND
    15·1 answer
  • For this problem, carry at least four digits after the decimal in your calculations. Answers may vary slightly due to rounding.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!