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
ale4655 [162]
3 years ago
6

Thomas has a bag with 7 green marbles, 5 blue marbles, and 4 red marbles. For each part below, if the marble selected is replace

d before the next marble is drawn, find the probability for the given draw. Write your answer as a fraction, as a decimal, and as a percent.
A red marble?
A red or a green marble?
An orange marble?
Mathematics
1 answer:
Gwar [14]3 years ago
7 0
7 + 5 + 4 = 16, so probability of getting a red is 4 out of 16 which can be simplified as 1 in 4 chances
You might be interested in
Which angle relationship alone could be used as a reason that two angles are congruent?
zimovet [89]

Supplementary angles

7 0
3 years ago
Need help with finding the surface area and volume for this please thanks I just need step by step help so I can understand it m
Allisa [31]

Answer:

144

Step-by-step explanation:

First, do the top and bottom. The top is 2*4*3 or 24, and the bottom is 6*4 or 24.

Now, do the sides. It is a staircase that you can split into 6 2x2 blocks, or 6*4=24. Do the same with the other side to get 24 again.

Now for the front and back. This is 2*4*3 and 6*4 again, or 24 and 24.

Now you have 6 24's so just multiply these and get 144.

6 0
3 years ago
A polynomial is to be constructed that has 9 turning points. What is the minimum degree of the polynomial?
Ganezh [65]
A polynomial with 9 turning points has a power of 10. It must have one more power than the number of turning points.

8 0
3 years ago
Determine the equation whose roots are –1 –5 and –3
Alexus [3.1K]
Well you are given the roots.

if we have 3 it would.have to be x^3. So something like:

y = ax^3 + bx^2 + cx + d

this could.also be written:

y = (x + a) (x + b) (x + c)

when you are able to write it like this, we know that the opposite of a, b, and c are roots. this is because if we can make any of the insides of the 3 parenthesis equal 0 then y = 0 and that x.is a root. Well if we know the 3 roots that x will be then we just have to figure out the a, b, and c. So let's plug our roots in.

y = (-1 + a) (-5 + b) (-3 + c)

now we have to make each parenthesis equal 0 to find what a, b, and c should be. It is obvious a = 1 to make.that one zero and b = 5 and c = 3. So we know a, b, and c. now let's plug.those into our first equation.

y = (x + 1) (x + 5) (x + 3)

this is your equation. You can multiply out if necessary
5 0
3 years ago
Which situation explains how a credit becomes a debt?
mylen [45]
The answer is A because its the only answer that explains the process of credit becoming debt correctly.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Find the value of x if the perimeter is 24 meters. (the m stands for meters). Be sure to be able to create the equation to solve
    15·1 answer
  • How do you find the derivative of y=ln(cos(x))y=ln(cos(x)) ?
    13·1 answer
  • Solve the equation. StartFraction dy Over dx EndFraction equals5 x Superscript 4 Baseline (1 plus y squared )Superscript three h
    5·1 answer
  • Does anyone have an answer?
    6·1 answer
  • If $2887.51 is 60%, What is 100%?
    9·1 answer
  • Pls help will give brainliest if correct
    12·1 answer
  • Use the following statements to write a compound statement for -q and ~r. Then find its
    5·1 answer
  • What is the exact volume of the cylinder? ​
    10·1 answer
  • EASY QUESTION FOR 10 POINTS<br>8(2y-7)=9(3y-14) +15​
    14·1 answer
  • Find the values of x and y
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!