2 years ago

There are three red marbles 5 green marbles 2 blue marbles in a bag which of the follwing are true

Mathematics

1 answer:

Andrew [12]2 years ago

5 0

Answer:

4 and 1

Step-by-step explanation:

You might be interested in

The sum of two numbers is twenty-four. The difference of the two numbers is four.

RSB [31]

Answer:

$x + y = 24$

$x - y = 4$

Now, add these two equations.

You get,

$2x = 28$

$x = \frac{28}{2}$

$x = 14$

Given,

$x + y = 24$

$14 + y = 24$

$y = 24 - 14$

$y = 10$

You can test this to the other equation as well.

$x - y = 4$

$14 - 10 = 4$

Hence, the two numbers are 14 and 10.

3 0

3 years ago

Six cell phones weigh 46.2 ounces. Fourteen cell phones weigh 107.8 ounces. What is the unit rate or constant of proportionality

iris [78.8K]

Answer:

Well first we must see if they are proportional. 

 

46.2/6 = 10.7.8/14 

7.7 = 7.7 

 

They are proportional. The rate of proportion is 7.7 ounces per cellphone. Hope this helps! 

Step-by-step explanation:

8 0

3 years ago

Planet Strusenope travels one full rotation around its sun in approximately 365.25 days. How many minutes does it take for Strus

frozen [14]

One revolution takes 365.25 days.

The time is equal to
$(365.25 \, days)*(1440 \, \frac{min}{day} ) = 525960 \, min$

Answer: 525,960 minutes

5 0

3 years ago

Read 2 more answers

(4x+1)(3x-5) / 10x^2 +2x • A / 15x2 -22x -5 = 64 x^2 -4 / 5x + 1

AfilCa [17]

Answer:

a+-36x^4+51x^3+1935x^2+636x+180

4x^3

Step-by-step explanation:

5 0

3 years ago

If jake has 15 cookies and gives his 5 friends an even amount,how many will his friends receive?

valkas [14]

Answer:3

Step-by-step explanation:if you divide 3 and 15 is 5 so the answer is 3! Please give a lot of points!!!

8 0

3 years ago

Read 2 more answers