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
valkas [14]
3 years ago
11

What does this symbol tell you to do (:) ?​

Mathematics
1 answer:
Monica [59]3 years ago
4 0

Answer:

That separeates the problem

Step-by-step explanation:

You might be interested in
Please help! i’ll give brainliest! thank u!
Ivenika [448]

Answer:

Negative with little correlation

It has negative slope if you imagine a line

8 0
3 years ago
A coin bank has 250 coins, dimes and quarters, worth $39.25. How many of each type of coin are there?
Brilliant_brown [7]
x-\ number\ of\ dimes\\y-\ number\ of\ quarters\\\\ \left \{ {{x+y=250\ \ \ | x=250-y} \atop {0.1x+0.25y=39.25\ \ \ \ \ \ \ \ \ \ \ \ \ }} \right. \\\\ substitution\ method\\\\
0.1(250-y)+0.25y=39.25\\\\
25-0.1y+0.25y=39.25\\\\
25+0.15y=39.25\ \ \ \ | subtract\ 25\\\\0.15y=14.25\ \ \ \ | divide\ by\ 0.15\\\\y=95\\\\x=250-95=
155\\\\
There\ are\ 155\ dimes\ and\ 95\ quarters.
8 0
3 years ago
25 points! Please help!
Annette [7]
Answer: 15 minutes

Explanation:
8 0
3 years ago
Read 2 more answers
Hilda runs 2/3 of a mile in a half-hour. If she continues to run at a constant rate, how many miles will she run in 3 hours?
Naddika [18.5K]
2/3 a mile in half an hour
3 hours=6 x 2/3
6/1 x 2/3 = 12/3
12/3 =4 miles in 3 hours
5 0
4 years ago
Read 2 more answers
SOLVE BY ELIMINATION.<br><br> x-2y=2<br> 3x+y=6
USPshnik [31]
\left \{ {{x-2y=2} \atop {3x+y=6\ |\cdot2}} \right. \\\\ \left \{ {{x-2y=2} \atop {6x+2y=12}} \right. \\+-----\\\\7x=14\ \ \ \ |:7\\x=2\\\\2-2y=2\\-2y=2-2\\-2y=0\\y=0\\\\ \left \{ {{y=0} \atop {x=2}} \right.
7 0
3 years ago
Other questions:
  • What's 2.2 repeating as a fraction
    7·2 answers
  • What is an Expression similar to 3/4(5z+16)
    15·1 answer
  • Derrick has a total of 9 nickels and quarters in his pocket. The total amount of money he has in coins is $1.45. How many nickel
    8·2 answers
  • What is the value of X in the equation..<img src="https://tex.z-dn.net/?f=%5Cfrac%7B8%7D%7B5%7Dx%2B5%3D-19" id="TexFormula1" tit
    7·1 answer
  • What is the difference from the point (-6,2) to the point (2,17)?
    6·1 answer
  • Find the inverse of matrix [3-1-10 9]
    8·1 answer
  • Given f(x)=3x^2+kx+9, and the remainder when f(x) is divided by x-3 is 6, then what is the value of k?
    9·1 answer
  • *I need this done badly* George has a box of marbles. Each marble weighs the same amount. When George places 37 marbles on a sca
    5·2 answers
  • Helpppppp!!!<br> (Show work)
    15·1 answer
  • Which of the binomials below is a factor of this trinomial?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!