3 years ago

Alan is 14 years old .this is twice as old as his broter james. how old is james

Mathematics

2 answers:

dedylja [7]3 years ago

4 0

he is seven because you divide alans age 14 by two equals 7

Juli2301 [7.4K]3 years ago

4 0

Answer:

Step-by-step explanation:

Alan is 14. James is half his age.

7*2=14 or 7* 1/2=14.

You might be interested in

The midpoint of FG is (6-4) and the coordinates of point Fare (-3, 6) What are the coordinates of point G?

lora16 [44]

Answer:

(15,-14)

Step-by-step explanation:

Given that,

The midpoint of FG is (6-4) and the corrdinates of F are (-3,6).

Let (x,y) be the coordinates of point G. Using mid point formula,

$\dfrac{x+(-3)}{2}=6\ \text{and}\ \dfrac{y+6}{2}=-4\\\\x-3=12\ \text{and}\ y+6=-8\\\\x=15,\ \text{and}\ y=-14$

So, the coordinates of G are (15,-14).

4 0

3 years ago

Henry received $500 for his birthday which he intends to invest in an account that pays simple interest at the rate of 12% per y

Mila [183]

Answer:

$560

Step-by-step explanation:

Given that :

Principal, P= $500

Interest rate, r = 12% per year

Amount in account after 1 year

Time = 1 year

Using the relation :

A = P(1 + rt)

A = final amount in account

A = $500(1 + 0.12(1))

A = $500(1 + 0.12)

A = $500(1.12)

A = $560

3 0

2 years ago

What are the solutions to the quadratic equation below?<br> 4x^2 + 28x + 49 = 5

bezimeni [28]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

A 50% decrease followed by a 75% increase

Nataly_w [17]

Greater than the original

7 0

3 years ago

Read 2 more answers

Which of the following expressions is the inverse of the function y equals quantity x minus 2 divided by 3?

Natalija [7]

Y = (x - 2)/3
3y = x - 2
x = 3y + 2

Therefore, the inverse of y = (x - 2)/3 is y = 3x + 2

6 0

3 years ago