All categories

4 years ago

Ben is 4 times as old as Ishaan and is also 6 years older than Ishaan.

1 answer:

4 0

Let x be the age of Ben and y be the age of Ishaan.
x= 4y... Equation (1)
x= y + 6... Equation (2)
Subtract the 2 equations
(1) - (2) : x-x= 4y - (y+ 6)
0 = 4y - y - 6
0 = 3y - 6
3y = 6
y = 2
So Ishaan is 2 years old
Substitute y = 2 in equation (1)
x = 4(2)
x = 8
So Ben is 8 years old and Ishaan is 2 years old.

You might be interested in

Hey all help me please, here's the question in attached pic .

12345 [234]

Answer:

i think it may be 6

Step-by-step explanationif you add everything together you get 11,10,10,?

so if you do 4+2+6 you get 11.

7 0

3 years ago

Read 2 more answers

at a particular college 2/5 of the students take a math class. Of these students 1/4 take basic algebra. WHat fraction of the st

ikadub [295]

-4.9 thats your answer

4 0

3 years ago

Which best identifies what foreshadowing a. Jason will fight pelias for the kingship b.Jason will bring peace to the land c. Jas

katrin [286]

Idk the story but b sounds most right...

7 0

3 years ago

A cone has a radius of 3 units and a height of 4 units.

Alika [10]

Answer:

1. V = 37.7

2. V =603.19

Step-by-step explanation:

1. V = (3.14)×3^2 4/3

V =37.7

2. V=(3.14)×(3×4)^2 4/3

V = (3.14)×12^2 4/3

V = 603.19

7 0

3 years ago

Which relations are functions?

rewona [7]

Answer:

{(2,4), (-1, 7), (3,0), (5,4)}

{(-6, 1), (0, 1), (2, 1), (3, 1)}

{(-3, -3), (-1, 6), (4, 5), (5, 4)}

Step-by-step explanation:

For a relation to be a function, the same x-value can't have multiple y-values.

For this reason, this relation is not a function:

{(-4,0), (-4,8), (-1, 3), (2,9)}

And these are functions:

{(2,4), (-1, 7), (3,0), (5,4)}

{(-6, 1), (0, 1), (2, 1), (3, 1)}

{(-3, -3), (-1, 6), (4, 5), (5, 4)}

5 0

3 years ago