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
Oliga [24]
3 years ago
11

You randomly draw a marble from a bag, record its color, and then replace it. You draw a red marble

Mathematics
1 answer:
andre [41]3 years ago
5 0
Make it a fraction
7/25 * 4/4 = 28/100
0.28 = 28 percent

There is a 28 percent chance the next marble will be red
You might be interested in
Tammy has a ten dollar bill. She purchases an unknown number of magazines for $3.00 each and gets $4.00 change back. Which equat
wel

Answer:

its A

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Three times one number added to five times another number is 54. The second number is two less than the first. Use a system of e
worty [1.4K]

Answer:

8 and 6

Step-by-step explanation:

If you use x for the first number, and y for the second, you get equations of 3x+5y=54 and x-2=y.

You can substitute the second equation into the first one to solve it. This gives 3x+5(x-2)=54.

The brackets can be expanded to 3x+5x-10=54. Collecting like terms makes it 8x-10=54.

Next, we add 10 to both sides. This gives 8x=64.

From there, we isolate the x by dividing both sides by 8, giving x=8.

To work out the second number, we can sub 8 for x in either equation (I'm using the second one as it's simpler).

This comes to y=8-2, therefore y=6.

**This content is simultaneous equations, which you may wish to revise. I'm always happy to help!

3 0
3 years ago
Which point is located at (4, -3)? will give brainliest
8_murik_8 [283]

Answer:

d

Step-by-step explanation:

because if u look at 4 on the right there is no dot there or below it

3 0
2 years ago
Read 2 more answers
Jori has 7 boxes of books, with each box holding the same number of books. He has 126 books in all. How many books are there per
nika2105 [10]

126/7 = 18

18 books per box

7 0
2 years ago
Solve the multi step literal equation: solve equation for A b^2A^2-3g=q
I am Lyosha [343]

Answer:

A = ± \sqrt{\frac{q+3g}{b^2} }

Step-by-step explanation:

Given

b²A² - 3g = q ( add 3g to both sides )

b²A² = q + 3g ( divide both sides by b² )

A² = \frac{q+3g}{b^2} ( take the square root of both sides )

A = ± \sqrt{\frac{q+3g}{b^2} }

5 0
3 years ago
Other questions:
  • Use Use an element argument to prove the state (A-B)U(ANB) = A" is true. he statement "For all sets A and B,
    12·2 answers
  • What is the approximate circumference of a semicircle with a radius of 6 centimeters?18.8 centimeters37.7 centimeters75.4 centim
    10·1 answer
  • A bookshelf is about 9.3*10^-2 meters thick. A bookshelf is about 1.865*10^1 meters long. About how many copies of this book wil
    13·1 answer
  • Sandy is ordering donuts for the cafeteria. She has a budget of $100. If each donut costs
    14·1 answer
  • Find the area of the shape. (Pls help)
    9·1 answer
  • Help me PLEASE! it’s due soon (links = report )
    11·1 answer
  • Here is my question<br>​
    12·2 answers
  • Can someone please help me with Evaluate |5| - |-5|.
    11·2 answers
  • For which equations is x = 9 a possible solution? Check all that apply.
    5·1 answer
  • (Please help me quickly! Timed quiz) <br> Find the range of the function.<br><br> (Picture below)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!