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
yuradex [85]
3 years ago
6

If x=7 and y=−2, evaluate the following expression:3x+4y ​

Mathematics
2 answers:
GenaCL600 [577]3 years ago
6 0

Answer:

3×7+4×-2

21-8

=13

Step-by-step explanation:

the answer is 13

12345 [234]3 years ago
4 0

Answer:

Step-by-step explanation:

when x = 7 and y = - 2

3x + 4y

= 3 * 7 + 4 * (-2)

= 21 - 8

= 13

Hope it helps :)

You might be interested in
7/9-2n+1/9 simplify the fraction please help!
koban [17]

Answer: -2*(9n-4)/9

Step-by-step explanation: The -2*(9n-4) is over the 9

7 0
3 years ago
28. Rewrite the Scientific Notation into expanded form (normal number).<br> 8.675309 x 10
Aleks [24]
86.75309 is the answer
3 0
3 years ago
Expression 2
Alina [70]
the correct answer is 24
7 0
3 years ago
Guys I need help in both please​
IRINA_888 [86]

Answer:

Graph 1 is not proportional

Graph 2 is proportional - y is 2 times x

Step-by-step explanation:

In graph 1, there is no x-y correlation

In graph 2, there is, when x=1, y=6

when x=2, y=12. Therefore, when x=3 y would equal 18.

4 0
3 years ago
If 2m−6=8m
sp2606 [1]

Answer:

3m = -3

Step-by-step explanation:

2m−6=8m

Subtract 2m from each side

2m−6-2m=8m-2m

-6 = 6m

Divide by 6

-6/6 = 6m/6

-1 = m

3m = 3(-1) = -3

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which statement is true? Use the diagram to answer.
    13·1 answer
  • Two different lines are parallel if their slopes are____.
    9·1 answer
  • Help !!!! Idk how to do this please help
    13·2 answers
  • What would the area of the circle be if the given radius is 2.3 ft? c= π*r
    8·1 answer
  • Use x for your variable.<br> The product of four more than a number and nine is fifteen.
    8·1 answer
  • A Solution has a density of 1.50g/mL How many grams are needed to obtain 10.0mL of solution
    13·2 answers
  • David made a popcorn snack. he mixed five eight of popcorn with half gallon of dried apple rungs. did he use more dried apple ri
    15·1 answer
  • Trinh is catering a wedding that 112 people will attend. She is making two cakes, a chocolate cake and a carrot cake. 0.625 of t
    6·1 answer
  • Please help for brainliest!!:)
    7·1 answer
  • A Karen's car is shown below.Which is closest to the distance traveled, in feet, after 3 full rotations of the tire? use pi = 22
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!