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
kotegsom [21]
4 years ago
12

When x = 3 and y = 5, what is the value of 3x2 - 2y?​

Mathematics
2 answers:
Vanyuwa [196]4 years ago
6 0

Answer: 8

Hope this helps :)

Mumz [18]4 years ago
4 0

Answer:

8

Step-by-step explanation:

3 times 3 is 9

2 yimes 5 is 10

9 times 2 is 18

18-10 is 8

You might be interested in
What is 8/9/10 subtract 2/2/5 in simplest form
Step2247 [10]

Answer:

6 5/10

Step-by-step explanation:

3 0
3 years ago
20 POINTS, HELP! last question! i’m having a very difficult time understanding this one
Advocard [28]
Answer:
2
Explanation:
f(2)=3
g(2)=-1
f(2)+g(2)=f+g(2)=2
3 0
3 years ago
Evaluate the following expression if x = 3. x2
PtichkaEL [24]

Answer:

6

Step-by-step explanation:

x2

x=3

sub 3 into x

(3)2

=6

4 0
3 years ago
Which equation has a slope of -4 and a y-intercept of 7.
Fiesta28 [93]

y=-4x+7

the -4 is the slope and the 7 is the y-intercept

5 0
3 years ago
What percent of 640 is 160?
soldi70 [24.7K]

160 is 25% of 640

PLEASE RATE AS THE BRAINLIEST ANSWER! THANK YOU! :)

6 0
4 years ago
Other questions:
  • The sum of two numbers is 0. Twice the smaller number subtracted from 3 times the larger number is 10. Let x represent the large
    6·1 answer
  • 5. Hailey would like to make a 5 lb coffee mixture that is 60% Sumatra coffee bean blend. She has several pounds of a mixture th
    10·1 answer
  • The following graph shows a proportional relationship. What is the constant of proportionality between y and x in the graph?
    5·1 answer
  • Jr tripled the area of his garden by increasing the length by 38. What are the original dimensions
    5·1 answer
  • Megan bought 3 tickets to the ballet for $57.50. How much would it cost for her to buy 15 tickets?
    8·2 answers
  • If ​f(x)=x^2- 4 and ​g(x)=x^2 plus 2 x​,
    7·1 answer
  • The area of the shape is <br> square centimeters
    7·1 answer
  • Ill mark brainlist plss help
    7·1 answer
  • Isolate the y-variable in the equation 2x + y = 7.<br> Answer please like ASAP
    9·2 answers
  • What is the domain of the function represented by the graph? A graph shows an upward parabola on a coordinate plane vertex at (m
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!