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
yuradex [85]
3 years ago
12

How many numbers are there between 1 and 1000 that dont include the digit 9

Mathematics
1 answer:
labwork [276]3 years ago
8 0
999 I think... let me know if that is correct:)
You might be interested in
1. ABCD is a rectangle. BD is a straight line that cuts the rectangle into equal halves. The ratio of the area of P to the area
Nastasia [14]
S is 3 parts of R, or 9.  9 is 3/4 of 12, so R is 12. 12 plus 9 is 21, which is half of the full area of the rectangle. The area of the rectangle is 42 square centimeters. Now, we need to find what R is to the whole rectangle. We know that R is 12 square centimeters, and that the rectangle is 42 square centimeters. That ratio is 12 to 42. If it is simplified, that would be 6 to 21. If it is simplified further, you find that it is 2 to 7. Hope this wasn't too confusing, and I hope that I helped :)
7 0
3 years ago
How do you identify quadratic equations?
alisha [4.7K]
Often the easiest method of solving a quadratic equation is by factoring. Factoring means finding expressions that can be multiplied together to give the expression on one side of the equation. ... The equation x2+x−6=0 x 2 + x − 6 = 0 is in standard form.
8 0
3 years ago
The diagrams show a quadrilateral ABCD. Is AB parallel to DC? you must give your reasoning.​
Sati [7]

Answer:

yes AB is parallel to DC

Step-by-step explanation:

because AB and DC are lines which will never touch each other even if they go a long way they will not touch each other

6 0
3 years ago
Find the solution of this system of equations<br> -4y = -64 - 6x<br> 4x - 4y = -36
blagie [28]

The solution of system is x=14, y=37

Step-by-step explanation:

Given equations are:

-4y = -64 - 6x  => 6x-4y=-64     Eqn 1

4x - 4y = -36     Eqn 2

Subtracting equation 2 from eqn 1

(6x-4y)-(4x - 4y) = -36+64\\6x-4y-4x+4y=28\\2x=28\\Dividing\ both\ sides\ by\ 2\\\frac{2x}{2}=\frac{28}{2}\\x=14\\Putting\ x=14\ in\ equation\ 1\\-4y=-64-6(14)\\-4y=-64-84\\-4y=-148\\Dividing\ both\ sides\ by\ -4\\\frac{-4y}{-4}=\frac{-148}{-4}\\y=37

The solution of system is x=14, y=37

Keywords: Linear equation, Elimination method

Learn more about linear equations at:

  • brainly.com/question/4706270
  • brainly.com/question/4710621

#LearnwithBrainly

4 0
3 years ago
Tiffany catches a fish thats weighs 0.7 lbs. Frank catches a fish that weighs 0.6 times as much as tiffanys fish. How many pound
weqwewe [10]

Answer:

Franks fish weighs .42 lbs

Step-by-step explanation:

.7 * .6 = .42

4 0
3 years ago
Other questions:
  • A process for a certain type of ore is designed to reduce the concentration of impurities to less than 2%. It is known that the
    14·1 answer
  • Lucy has decided to go on a vacation for five days and she has up to $2,500 to spend. Her plane ticket cost $367 and her hotel r
    10·2 answers
  • PLEASE HELP QUICK 20 POINTS AND BEST ANSWER
    14·1 answer
  • GEOMETRIC PROBABILITY URGENT?
    8·1 answer
  • I need help solving this :/
    14·1 answer
  • Paul is selling his paintings at the town square. He has 32 paintings to sell in all and needs to sell at least 17 paintings in
    9·1 answer
  • What is <br>a) 39.637, 44.3421, 34.1546,<br>44.351, 34.248 in increasing order​
    8·1 answer
  • Which function has zeros of -8,1, and 3
    8·1 answer
  • Pleaseee help!!!!!!!!!
    7·1 answer
  • What is -4x +7 = 11
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!