2 years ago

Dan is 18 years old. In 6 years he will be 4/5 the age of his brother Nick. How old will

Mathematics

2 answers:

alexandr1967 [171]2 years ago

5 0

Answer:

Step-by-step explanation:

18+6=24

24/1=4/5

6/1=5/1=30

Nick is 30 in 6 years

30-2

Nick is 28 in 4 years

attashe74 [19]2 years ago

3 0

4 times 6 is equal to 24 so I did the same to 5 ( because 4/5) and then I got 30 so.
In six years he will be 24 and his brother will be 30 but in 4 years his brother Nick will be 28.

You might be interested in

An equation that represents the path of a diver jumping off a diving board is y = –7x2 + 5x + 16. Graph this function from the p

ANTONII [103]

Answer:

See explanation

Step-by-step explanation:

An equation that represents the path of a diver jumping off a diving board is

$y = -7x^2 + 5x + 16.$

The diver jumped to the water when x = 0.

Then

$y=-7\cdot 0^2+5\cdot 0+16=16$

The jumper reached the water when y = 0, then

$-7x^2+5x+16=0\\ \\D=5^2-4\cdot (-7)\cdot 16=25+448=473\\ \\x_{1,2}=\dfrac{-5\pm\sqrt{473}}{-14}$

So, point where the jumper reached the water is

$\left(\dfrac{5+\sqrt{473}}{14},0\right)\approx (1.93,0)$

7 0

3 years ago

Simplify the expression.<br> 9a2b4<br> 3a3b3

Naddik [55]

Answer:

Step-by-step explanation:

8 0

2 years ago

a game is played by drawing 4 cards from a standard playing deck and replacing each card after it is drawn. find the probability

natima [27]

It is a 1 in 13 chance of drawing at least 1 ace.

8 0

2 years ago

Which is a good comparison of the estimated sum and the actual sum of 7 10/12+2 11/12

notka56 [123]

The answer will be 9 1/12 because if you add them up you get 11/12. So the mixed number would be 9 1/12

5 0

3 years ago

Ms. Benjamin puts $1,200 in Virtue bank. The interest rate is 6% per year. a. How much interest will she get in after one year?

Mazyrski [523]

Answer:

the answer is 1

Step-by-step explanation:

3 0

2 years ago