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
lora16 [44]
2 years ago
5

A person draws a card from a hat. Each card is one color, with the following probabilities of being drawn: 1/20 for blue, 1/10 f

or purple, 1/5 for white, and 7/15 for yellow. What is the probability of pulling a white or purple card, written as a reduced fraction?
​
Mathematics
1 answer:
FromTheMoon [43]2 years ago
4 0

Answer:

1/4

Step-by-step explanation:

You might be interested in
Which graph represents an exponential function?
schepotkina [342]

Answer:

Presumably the first graph solely based on its shape.

8 0
3 years ago
What is the reference angle for cos 2pie/3
kirill [66]

Answer:

Step-by-step explanation:

If your mind works better in degrees than it does radians, as does mine, it will be beneficial to us to see what degree measure this angle is. Convert it to degrees using the fact that 180° = π:

\frac{2\pi}{3}*\frac{180}{\pi}=120 degrees

Now that we know that, we can plot that angle in a coordinate plane. The terminal side of the angle lands in quadrant 2. To find the reference angle, we subtract 120 from 180 and get that the reference angle is 60 degrees, which is the same as π/3.

5 0
3 years ago
Which number line shows the solution to the inequality -6x - 3 > -9​
Amanda [17]

can you show the number line please

7 0
3 years ago
To all who are good at math please help 80 points
sergejj [24]

Answer:

Number 4

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
WILL GIVE BRAINLIEST find the equation of the axis of symmetry for the parabola y= -x^2-5x
timama [110]

Answer:

The axis of symmetry is -\frac{5}{2}.

  1. Check the degree of your polynomial
  2. Plug your numbers into the axis of symmetry formula
  3. Write down the equation of the axis of symmetry

Please Mark Brainliest If This Helped!

6 0
2 years ago
Other questions:
  • How to simplify 8 10/8
    5·2 answers
  • Explain how you can use partial quotients to divide 7,563 ÷ 4 = ________.
    5·2 answers
  • What is 2(x-5)-7=x+8 for x
    7·1 answer
  • Write the equation of the line that passes through (3, 4) and 2, -1) in slope-intercept form
    7·1 answer
  • Victor measures 9 inches on a map from Salt Lake City to Logan. The scale on the map shows 1 inch = 10 miles.
    11·1 answer
  • Uma wants to buy a video game system for $270. She has $60 and is saving $30 each week. Solve the equation 30w + 60 = 270 to fin
    9·2 answers
  • Please answer part b and part C!
    15·2 answers
  • Order the numbers from least to greatest.<br><br> -1 4/5, 3/2, |- 7/4|, |-2.2|
    10·1 answer
  • FREE BRAINLIEST!!!!!!
    15·2 answers
  • Which lines are parallel? how do you know?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!