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
Lyrx [107]
3 years ago
15

there are 21 marbles in a blue jar. the blue jars has 3 times as many marbles as a red jar. let m be the number of marbles in th

e red jar​
Mathematics
1 answer:
jarptica [38.1K]3 years ago
5 0

Answer:

m=7

Step-by-step explanation:

1 blue jar = 21 marbles

1 blue jar = 3 red jars

Therefor

21 marbles= 3 red jars

(Now let m=1 red jar)

21= 3m

(Then sine we have 3m dived both sides by 3 to isolate the m)

21/3= 3m/3

7=m

You might be interested in
A class photo is being taken of six students, sitting in a row. Three of the students are Jamie, Marshall, and Susan, and Jamie
irina [24]

Answer:

2 different arrangments

6 0
3 years ago
Each side of WRD is 3 inches long what id the measure of each angle in WRD
ira [324]

Answer:

60 degrees

Step-by-step explanation:

If each side of the triangle WRD is 3 inches long, then WRD is an equilateral triangle, meaning all angles are the same size. Since there are 180 degrees in a triangle, 180/3 = 60 degrees.

6 0
2 years ago
Kevin has $24 to buy a gift for his cousin he found a gift for $22 with a 5% sales tax added on will Kevin have enough money to
STatiana [176]

Kevin will have enough. He will need to pay $23.10.

5% of $22 is $1.10.

22+1.10=23.10

23.10 is less than 24

6 0
3 years ago
WILL GIVE BRAINLIEST
julia-pushkina [17]

Answer:

4th answer aka the last one

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Explain 1/6 + 1/3 = 1/2
kicyunya [14]

ANSWER  is correct

Step-by-step explanation:6 goes into 3 evenly multiply oneterm together a common denominator multiply 1 by 2 , get 2 multiply 3 by 2 and get 6 since denominas 2+1=3

hope it healp

3 0
3 years ago
Other questions:
  • A club is selling hats and jackets as a fundraiser. They have to stay within a budget of $900. They can order up to 200 items. E
    7·1 answer
  • Q = 3x + 9x? idk this one lol
    9·1 answer
  • |x+18| =1<br> please help show steps plz
    9·2 answers
  • The population of white rhinos in 2001 was 11,670. The population is declining by 9% each year. What is the population expected
    9·1 answer
  • The radius of Earth is 6,378.1 km, which is 18,983.9 km less than the radius of Uranus. Find the radius of Uranus.
    9·1 answer
  • (Functions and Relations) Answer getting brainliest!!
    14·1 answer
  • What is 2℅ of 150? EXPLAIN YR ANSWER!!!!​
    15·1 answer
  • Sara hina and Arslan have a total of RS 390in their wallet . Sara has Rs. 7more than Hina .Arslan has 3 times what sara has . Ho
    11·1 answer
  • Help me please!!!!! I need help with angles
    5·1 answer
  • notah decides to buy a new phone.He pays $ up front and then will pay the same amount each month for 8 months.The total cost of
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!