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
bezimeni [28]
3 years ago
13

What is the value of 2x - 3y, if x = 2 and y=-1?​

Mathematics
2 answers:
Naya [18.7K]3 years ago
4 0

Answer:

7

Step-by-step explanation:

Substitute 2 for x and -2 for y

2(2) - 3(-1)

4 - -3 = 7

Inessa [10]3 years ago
3 0

Answer:

7

Step-by-step explanation:

I) Construct an expression to find the answer:

2(2) - 3(-1)

II) Simplify/Solve:

2(2) - 3(-1)

= 4 - (-3)

= 7

You might be interested in
What is the value of x?
dimulka [17.4K]
Hi there!

To find x, we'll need to proceed methodically. First, we'll start by finding the length of ST. The 30-60-90 relationship tells us that ST = 2. Then, we can find RT, also using the 30-60-90 relationship. RT = 4. Lastly, we can use the 45-45-90 relationship to determine that x = 4.

Hope this helps!! :)
If there's anything else that I can help you with, please let me know!
8 0
3 years ago
Socrates was sentenced to death because
rusak2 [61]

Answer: Socrates was condemned to death in 399 BC after he was found guilty of impiety and of corrupting the youth of Athens. When this sentence was decided upon, Socrates failed to act in his own interests and present a credible alternative to the death penalty.

Hope this helped

:D

8 0
3 years ago
Is it true or false that a bbinomial can have a degree of zero?
Mumz [18]

No, because any real valued term with degree 0 would be a constant. All constants in an expression can be combined into single term. Therefore if the expression were of degree 0, all the terms would be constants and could be combined into a single term making the expression a monomial.

6 0
4 years ago
Read 2 more answers
How do you solve this ?
snow_tiger [21]

a and c are the anwsers to  this it if you look at the back of the book it will give you anwsers

3 0
3 years ago
Mr. Jones's prescription calls for 1.04 tablets per day. Based on this information, how many tablets should Mr. Jones take per d
deff fn [24]

Answer:

A) is correct answer

Step-by-step explanation:

Options:

a) 1.25 O

b) 1.5

c) 1 O

d) 2

(hope this helps can I pls have brainlist (crown)☺️)

5 0
2 years ago
Other questions:
  • Simplify (3n – 2m)2 = ? 
    7·2 answers
  • Reduce to simplest form.
    11·1 answer
  • If ƒ = {(2, -4), (2, 7) (3, 5), (4, -1), (8, 7)}, then ƒ is a function.
    12·1 answer
  • 40 free throws and was successful on 25% of them.How many successful free throws did she make?
    14·1 answer
  • Question
    8·1 answer
  • How to solve -11b+7=40
    10·2 answers
  • What’s a Y-Intercept that’s the question is asking
    11·2 answers
  • i need help with number 5, it goes with the m(x) problem on the far right but i don’t know how to solve
    15·1 answer
  • Plsssss help me I need help with this
    11·2 answers
  • Chandler ran for 23 minutes on monday,28 minutes on wednesday, and 33 minutes on Friday. If this pattern continues, for how many
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!