3 years ago

Kevin is 6 years older than Timothy. 4 years ago, Kevin was twice as old as Timothy. Find their present ages.

Mathematics

1 answer:

Damm [24]3 years ago

3 0

Answer:

Kevin is 16; Timothy is 10

Step-by-step explanation:

k= Kevin's age

t=Tim's age

k=t+6

k-4=2(t-4)

k-4=2t+8

(t+6)-4=2t-8 :substitution

t+2=2t-8

t=10

k=t+6

k=10+6

k=16

You might be interested in

Find x (4+25) (6x+20) (3x+25)

Paraphin [41]

Answer: 15

Step-by-step explanation:

Opposite angles of a cyclic quadrilateral are supplementary, so:

$3x+25+6x+20=180\\\\9x+45=180\\\\9x=135\\\\x=\boxed{15}$

6 0

2 years ago

How does the indian reservation have the effect on the Right of Occupancy

SVEN [57.7K]

Answer:

As U.S. citizens, American Indians and Alaska Natives are generally subject to federal, state, and local laws. On federal Indian reservations, however, only federal and tribal laws apply to members of the tribe, unless Congress provides otherwise.

Step-by-step explanation:

somone deleted my awnser

3 0

2 years ago

WILL MARK AS BRAINLIEST

STALIN [3.7K]

.......................................

5 0

3 years ago

Solve the inequality 6x 5 x 3 x<5

ELEN [110]

Answer:

375

Step-by-step explanation:

7 0

3 years ago

1 1/4 subtracted from its reciprocal is : A -9/20. B - 1/20. C 1/5. D - 1/5

dalvyx [7]

Answer:

Step-by-step explanation:

first we turn ur mixed number into an improper fraction

1 1/4 = 5/4

the reciprocal of 5/4 can be found by just flipping it....so the reciprocal is gonna be 4/5

so 1 1/4 subtracted from its reciprocal is :

4/5 - 5/4 =

16/20 - 25/20 =

- 9/20 <====

7 0

3 years ago

Read 2 more answers