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
PtichkaEL [24]
3 years ago
12

I need help plz will give brainliest!!!

Mathematics
1 answer:
Leokris [45]3 years ago
7 0

Answer:

18 red marbles

Step-by-step explanation:

Because the ratio of yellow marbles to red marbles is 1:6 in the population, the expected number of red marbles is 6 times the number of yellow marbles in the representative sample. there should be 18 red marbles.

You might be interested in
How does algebra affect how people can learn from each other?
pantera1 [17]

Algebra is Faster And Better Than “Basic” Math

Just as multiplying two by twelve is faster than counting to 24 or adding 2 twelve times, algebra helps us solve problems more quickly and easily than we could otherwise. Algebra also opens up whole new areas of life problems, such as graphing curves that cannot be solved with only foundational math skills.

3 0
3 years ago
7/5 + 4/20<br><br> Answers should be in format example: 5/2 or 2/5. No decimals or mixed numbers.
kipiarov [429]

Answer: 32/20 or 8/5

Step-by-step explanation: Turn 7/5 into 28/20. Do 28/20 plus 4/20. That equals 32/20 or 8/5.

7 0
3 years ago
Read 2 more answers
Solve |p + 2|= 10<br> (-12)<br> {-8. 8)<br> {-12, 8)
Firdavs [7]

Answer:

i belive p= 8

Step-by-step explanation:

10-2= 8

8+2 is 10 so p +2 woyld =10

3 0
3 years ago
What is 25/7 in simplest form
Triss [41]
7 is a prime number, which means it can't be simplified. This fraction is already in simplest form, also because 25 and 7 don't have any common factors.
7 0
3 years ago
Read 2 more answers
In triangle ABC, a = 9, c = 5, and B = 120°. Find b2.
valentinak56 [21]
I believe the correct answer is 151

8 0
4 years ago
Other questions:
  • HELPPPPPPPPPPPPPPPPPPPP
    9·1 answer
  • Marco Invests $760 into a savings account. The account pays 4% simple interest.
    7·1 answer
  • May i know the answer for this please
    8·1 answer
  • One kilometer is approximately 31/50 mile. what decimal represents this length?
    5·1 answer
  • How would you write(-5,-1) (-3,-2) and(-3,2) if it is rotating 90° clockwise​
    7·1 answer
  • Jason has a total of 15 coins which are dimes and nickels. The coins are worth $1.10. How many dimes does he have?
    9·1 answer
  • Find the perimeter of the figures shown below.
    10·1 answer
  • Simplify the expression.<br><br> 8k - 2(4 - 3k)
    12·2 answers
  • The measure of an angle is 24°. What is the measure of its supplementary angle?
    7·1 answer
  • When a plane intersects a sphere, what two-dimensional shape describes the cross-section? ​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!