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
Vilka [71]
2 years ago
9

Which is a solution of the equation? 2x - y = 5 O 7 O (3,-1) O (2,-1) O (1,2)

Mathematics
1 answer:
Tju [1.3M]2 years ago
6 0

Answer:

I'm not sure what the answer is, but try Photo math. it helps me so much with my equations, and it'll even tell you the steps to get the answer.

You might be interested in
You put $250 in an account that earns 4% interest per year. What is the balance of the account after 5 years?
Doss [256]

Answer:

The answer is 300 dollars

Step-by-step explanation:

If you need more help I can help

7 0
3 years ago
Can somebody explain PEMDAS (Order of Operations) to me?
s344n2d4d5 [400]

It's simple.

P - Parentheses

E - Exponents

D - Division

M - Multiplication

A - Addition

S - Subtraction

Whenever we have an expression or problem that involves these operations. We solve them according to the order given above.

6 0
3 years ago
An atom has a charge of +1. If the atom's nucleus contains 23 protons, the atom must have
Ymorist [56]
If an atom has a let's say, +2 charge, it will mean that the atom has two more protons than electrons. Protons have +1 charges and electrons have -1 charges. So, said this, if you had one more proton than an electron, it would be a -1 charge. Because of this, if an atom had a +1 charge, it would have to have one more proton than electrons. So, the answer could be "the atom must have 22 electrons" but, the question is sort of vague? It could really be anything.
4 0
3 years ago
Read 2 more answers
7 Given: -8(w + 1) = -5(w + 10); Prove: w = 14<br> Statements
LenKa [72]

Answer:

w=14

Step-by-step explanation:

-8(w + 1) = -5(w + 10)

Remove the parentheses

-8w-8+-5w-50

Move terms

-8w+5w=-50+8

Collect like terms and calculate

-3w=-42

Then divide on both sides

5 0
3 years ago
What is the value of x when h(x) = −3?
CaHeK987 [17]

Answer:

○ -1

Step-by-step explanation:

Looking closely at this piecewise function, when the line on the left-hand side intersects at -3 = y, x is -1.

i hope this work for you

8 0
2 years ago
Other questions:
  • What I said the answer to (4x-25)
    8·2 answers
  • A teacher wants to find out the average number of weekly reading hours of her students. She noted the number of reading hours of
    6·2 answers
  • I need help on number 9 please ;-;
    10·1 answer
  • X: ax squared = bx? can someone help me
    14·1 answer
  • Please help me with this one ☝️
    13·1 answer
  • Determine if the graph is symmetric about the x-axis, the y-axis, or the origin.
    15·1 answer
  • Help me plz i will give brainlest
    13·1 answer
  • What is the perimeter of the rhombus below?
    7·1 answer
  • What are the places in decimals called.
    5·1 answer
  • Find the amount of discount using the following numbers.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!