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
dlinn [17]
3 years ago
14

Use the graph at the right to determine whether each system has no solution, one solution, or infinitely many solutions.

Mathematics
1 answer:
Fynjy0 [20]3 years ago
6 0
The answer 4.4 I just did it on edge
You might be interested in
When you can walk to miles in 30 minutes how many miles can she walk in two hours
djyliett [7]
Easey

ratio and proprotion

or
knowlege


1. ratio and proportion
distance/time=2/30

2hours=60*2=120mins
xdistance
2/30=x/120
1/15=x/120
times boht sides by 120
120/15=x
8=x

8 miles


knowlege way
30 mins=1/2 hour
30 mins=1/4 of 2 hours
2=1/4 of 2 hours
2*4=8
8 miles
3 0
3 years ago
A survey of one class at Pioneer Middle School found that 20 out of 30 students would spend $12 for a school t-shirt Suppose the
Virty [35]
\frac{20}{30} = \frac{x}{600}
600/30=20.
20*20=400.
Your answer is 400.
4 0
3 years ago
Read 2 more answers
Emily is going to invest in an ascount paying an interest rate of 4.4% compounded
sp2606 [1]
I’m not sure about this one I’m sorry I couldn’t help
3 0
3 years ago
Simply please “picture”
oksian1 [2.3K]
<h3>Answer: (-infinity, 7]</h3>

=====================================

Explanation:

The first interval (-infinity, 3) describes any number less than 3, so we can write x < 3 in short hand (where x is the unknown number).

The second interval (-1, 7] means we start at -1 and stop at 7. We do not include -1 but include 7. So we say that -1 < x \le 7 (ie x is between -1 and 7; exclude -1, include 7)

If you were to graph each ona number line, you would see that the too intervals have overlapping parts. The right most edge extends out as far as x = 7. There is no left most edge as it goes onforever that direction.

Therefore, the to intervals combine to get x \le 7 which turns into the interval notation answer of (-infinity, 7]

-----------

It might help to think of it like this: x < 3 and -1 < x \le 7 say "x is some number that is less than 3, or it is between -1 and 7". So x could be anything less than 7, including 7 itself.

4 0
3 years ago
Explain how to use mental math to find 620-278?
xz_007 [3.2K]
Party do 6-2,2-7,0-8
4 0
3 years ago
Read 2 more answers
Other questions:
  • Find the value of X
    8·1 answer
  • Veronica gave 20% of her money to Bill. She used 50% of the remaining money to buy books.
    13·2 answers
  • HELP......HELP ME
    8·1 answer
  • What would x equal and the work to show why? Thanks!
    7·2 answers
  • HELP ME ASAP!!!!!!!!
    6·1 answer
  • Salem starts out with 50 baseball cards and plans to buy 5 more per month.
    12·1 answer
  • Find the zero of the function f (x) = -2x +2.
    5·1 answer
  • HELP i neee help i dont understand
    7·1 answer
  • What is -3(4x+8)/3(-2)
    7·2 answers
  • Answer this word question
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!