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
Vilka [71]
3 years ago
6

You randomly draw a marble from a bag of 120 marbles. You record its color and replace it. Use the results to estimate the numbe

r of marbles in the bag for each color.
Orange-7
Purple-3
Red-5
Mathematics
1 answer:
Varvara68 [4.7K]3 years ago
4 0
Just need points sorry help later
You might be interested in
Pizza population sold 93 pizza on monday 67 pizza on Tuesday 78 pizza on wed 44 pizza on thur and 123 pizza on fri on average ho
swat32
81.
Add them all and then divide by the number of days (by 5)
3 0
3 years ago
Please help me or I'm gonna fail math​
12345 [234]

Answer:

Step-by-step explanation:

as said in my comment

A: (3x-2)X(x+1)

B: substitute 3 in(if m=meters),

(3x3-2)

9-2

7X(x+1)

3+1

4

7X4

28

5 0
2 years ago
Read 2 more answers
Solve x for -2x- 1 = -7
Lesechka [4]

Answer:

x = 3

Step-by-step explanation:

Add 1 on both sides.

We get:

-2x = -6

Now divide -6 by -2...

-6/-2 = 3

6 0
3 years ago
Read 2 more answers
The prime factorization of 576 is ??
nalin [4]
<span> the </span>factors<span> 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3 = </span>576<span>. bc when u mulpile them all they make that answer

</span>
4 0
3 years ago
A toxic radioactive substance with the density of 4 mg/cm² is detected in the been detected in the ventilating ducts that was us
Kruka [31]
The formula for half-life is:

A = P(0.5)^{t/h}

A is the amount remaining, P is the initial amount, t is the time that has passed, and h is the half-life of the substance.  Plug in the values that you know and solve:

4 = P(0.5)^{35/20} \\ \\ 4 = P(0.5)^{1.75} \\ \\ P = \frac{4}{0.5^{1.75}} \\ \\ P \approx 13.4543426441

Rounded to the nearest whole number, the density of the substance was about 13<span>mg / cm².</span>
8 0
3 years ago
Other questions:
  • Use the commutative law of addition to write an equivalent expression<br><br> 9(x+5)
    13·1 answer
  • a waiter earns 8.75 per hour and works 36 hours per week and works 5 days per week. if he makes an average of $80 per shift in t
    13·1 answer
  • the porportion of red marbles to blue marbles jar is 2 to 5. If there are 35 blue the jar, how many red mables are there?
    13·2 answers
  • How many ink cartridges can you buy with 150 dollars if one cartridge costs 15 dollars ?
    15·1 answer
  • Consider the following statements. Select all that are always true.
    15·2 answers
  • Simplify (2 x 3^-2)^3(5 x 3^2)^2/(3^-2)(5 x 2)^3
    10·2 answers
  • How many times as great is 9 x 10⁵ as 3 x 10⁵
    5·1 answer
  • Find cos 0.<br> 15<br> 8<br> Kansnakka
    7·1 answer
  • 8.
    5·2 answers
  • Please 1-4 need asap​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!