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
Rina8888 [55]
3 years ago
12

Exercises 1-3, tell which equation you would choose to solve for one of the variables. Explain.

Mathematics
2 answers:
Archy [21]3 years ago
7 0
I would choose the 1 first one
Oksi-84 [34.3K]3 years ago
4 0

Answer:

1, because you can subtract both equations to eliminate y , and you will be left with only x.

Step-by-step explanation:

You might be interested in
Factor this polynomial expression.
zloy xaker [14]

Answer:

C

Step-by-step explanation:

To factor x^2+8x+16, you have to find two numbers that add up to 8 and multiply to your constant, 16. 4 and 4 fit these requirements so you can factor them as (x+4)(x+4). Hope I explained it okay :)

5 0
3 years ago
Read 2 more answers
4) What is the present value of $4000 received at the
Bingel [31]

Answer:

$11040

Step-by-step explanation:

first of all the question says that $4000 were earned in a year and asks for what the new vale would be after the next 3 years with a discount rate of 8%.

If 1 year=$4000,then 3 years=$12000

100%-8%=92% (this happens because there is still a remaining amount that still has a cost to it),so 12000*92%=$11040

8 0
3 years ago
Read 2 more answers
What is 776x + 874y?<br><br> S<br> 0<br><br> B<br> 0<br> r<br> 3<br> d<br><br><br> r<br> N
Alex17521 [72]

Answer:

2(338x + 437y) which is 676x +874y

Step-by-step explanation: I just looked this up on Math.way so...

5 0
3 years ago
What is -0.3 as a fraction? NEED ANSWER NOW
jok3333 [9.3K]

Your answer would be - 3/10

6 0
3 years ago
X/3 - 4 = (-20) what is the answer
melisa1 [442]

Answer:

x=-48

Step-by-step explanation:

Add 4 to both sides and then multiply both sides by 3.

3 0
4 years ago
Read 2 more answers
Other questions:
  • Suppose that a​ person's peak blood alcohol level is 0.07 ​(grams per 100​ mL) and that this level decreases by 40​% each hour.
    11·2 answers
  • Kobi and I need to know which of the following is NOT a possible value for the number of pennies
    5·2 answers
  • A box contains 500 apples. 32% are rotten. How many rotten apples are there?
    9·2 answers
  • Consider two consecutive positive integers such that the square of the second integer added to 3 times the first is equal to 37.
    7·1 answer
  • We divide the number line into ___ so we know how far to move left or right when doing equations.
    13·1 answer
  • What is the slope of the line for (-9, -3) (-7, -5)
    10·1 answer
  • Oi anybody who solves this quick get 50 pts​
    9·2 answers
  • PLEASE ANSWER ASAP the quiz is almost over and I need to turn this in
    5·2 answers
  • Help plz Id rlly appreciate it.
    13·1 answer
  • PLS HELP! <br> which of the following shows an example of the identity property of 0?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!