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
Nataly [62]
3 years ago
11

A bad contains 120 marbles. Some are red and the rest are black. There are 19 red marbles for every black marble. How many red m

arbles are in a bag
Mathematics
1 answer:
makkiz [27]3 years ago
6 0
I think that would be 40 correct me if I’m wrong
You might be interested in
<img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B%20-%20144%7D%20" id="TexFormula1" title=" \sqrt{ - 144} " alt=" \sqrt{ - 144} "
RSB [31]

Answer:

I believe the answer is 12i

3 0
2 years ago
Read 2 more answers
NEED HELP ON THIS QUESTION PLEASE
Ilia_Sergeevich [38]

Answer:

Sample space= 1, 2, 3, 4, 5, 6

Outcomes= 2, 4, 6

Probability= Number of outcomes/ total number of outcomes

= 3/6 times 2( as 2 dices are rolled)

=6/12

=1/2

Therefore, the probability of getting 2 even number is 1/2

6 0
3 years ago
2(x – 3) = 10x - 6 - 8x
zaharov [31]

Answer:

Step-by-step explanation:

2(x - 3) = 10x - 6 - 8x

2x-6=2x-6

+6        +6

2x=2x-0

You can't go any further s its b, NO SOLUTION.

Hope this helps :)

5 0
2 years ago
Read 2 more answers
Please help!! For each sum or product, determine whether the result is a rational number or an irrational number. Then choose th
Troyanec [42]
1. Rational/The sum of two rationals is always rational
2. Irrational/ the sum of a rational and an irrational is always irrational
3. Irrational/The product of a nonzero rational and an irrational is always irrational
4. Rational/The product of two rationals is always rational

Pretty much all the irrational numbers are the ones with radical signs over them and the rational numbers are the fractions and whole numbers. Once you identify the two numbers to be rational or irrational, you can then find your answer within the second part of the answers. 
4 0
3 years ago
colin has an ice cube tray with 12 identical compartments. Each compartment is a prism that is 4 cm. long, 3 cm. wide, and 3 cm.
a_sh-v [17]
Volume = length x width x height
V = 4 x 3 x 3
4 x 3 = 12
V = 12 x 3
V = 36 cubic cm.
1 cubic cm. = 1 ml.
36 cubic cm. x 12 compartments = 432 cubic cm.
432 cubic cm. = 432 cubic ml.
5 0
3 years ago
Other questions:
  • Where does the squrae number of 11 belong on a number line
    9·1 answer
  • (pleaseeee please help me D: I've been trying to figure this out all day)
    7·1 answer
  • What is the answer to 10n=40
    9·1 answer
  • If i created 6 inch by 6 inch square what would the area be
    12·1 answer
  • lexi's bulletin board is 40 centimeters wide. each of her ribbons is 4 centimeters wide, and her photos are 12 centimeters wide.
    6·2 answers
  • Convenience Stores A and B are 50 miles apart on a stretch of Hwy 12 which runs north/south. Convenience Store C is 14 miles nor
    9·1 answer
  • Solve for:<br><br><img src="https://tex.z-dn.net/?f=x%5E%7B2%7D%20%20%2B%205x%20%3D%201" id="TexFormula1" title="x^{2} + 5x = 1
    10·1 answer
  • Simplify. 3x(2x + 4y)
    6·1 answer
  • 2x + y + 3z = 19<br> 3x + 2y + 3z = 19<br> X + 4y + 2z = 9<br> What is the value of x?
    13·2 answers
  • Which number is irrational?<br> 1-27<br> 3<br> 25<br> 究<br> 27<br> O<br> 4. 12
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!