3 years ago

Alan is 14 years old.This is twice as old as his brother James is.How old is James?

Mathematics

2 answers:

Vladimir [108]3 years ago

6 0

His brother would be 7 years old.

masya89 [10]3 years ago

6 0

7 years old,

alan 14 , he's age is twice as his brother

14/ 2 = 7

You might be interested in

For z = 2cis 60°, find z4 in rectangular form.

a_sh-v [17]

By DeMoivre's theorem,

$z=2\mathrm{cis}60^\circ\implies z^4=2^4\mathrm{cis}(4\times60)^\circ=16\mathrm{cis}\,240^\circ$
$z^4=16(\cos240^\circ+i\sin240^\circ)$
$z^4=16\left(-\dfrac12-i\dfrac{\sqrt3}2\right)$
$z^4=-8-i8\sqrt3$

5 0

3 years ago

Read 2 more answers

An equivalent fraction for 2/3 is ____

frez [133]

Answer:

8/12

Step-by-step explanation:

2/3 x 4= 8/12

6 0

3 years ago

Read 2 more answers

Which is closest to the height of a cone that has a slant height of 16 inches and a radius of 6 inches?

Kay [80]

Answer: 14.83 inches

Explanation:

h² + 6² = 16²

h² = 16² - 6²

h² = 220

h = 14.83

4 0

3 years ago

Read 2 more answers

Does anyone know the answer (6x^2)(-3x^5) ????

horsena [70]

Answer:

Step-by-step explanation:

(6x x10 ^2) (-3x x10^5)

-18 x 10^-3

5 0

3 years ago

Depenendent Event

DaniilM [7]

Answer:

Step-by-step explanation:

first you add all the pencils up which is 12 next take the probably of taking out one of each pencil .4 for green .2 for black and .6 for yellow next you divide the probably for pulling 1 green bye 2 since your pulling out 2

8 0

2 years ago

Read 2 more answers