3 years ago

Max is x years . Brother is 8 years older , sister is 12 years younger.total age.is 50 years.how old are they ?

Mathematics

2 answers:

Pani-rosa [81]3 years ago

8 0

Answer:

Step-by-step explanation:

12 + 8 = 20 so that means 50-20= 30 so max is 30 years old

azamat3 years ago

3 0

X+8=b
x-12=s
X+b+s=50 then
x+x+8+x-12=50
So 3x-4=50
Then 3x=54
So x=18
Then the brother is 26 and the sister is 6
Check 26+18+6=50

You might be interested in

A fair coin is tossed 14 times, what is the probability of exactly 6 heads

Mrrafil [7]

Answer:

42.85% or 6/14

Step-by-step explanation:

6 / 14 = 0.428571428571

0.428571428571 * 100 ~ 42.85%

<em>Can I get Brainliest?</em>

6 0

3 years ago

in circle o, points a and b lie on the circle such that OA=5x-11 and OB=4(x-1) what represents the length of the circle' s diame

AysviL [449]

We know that
if <span>points a and b lie on the circle and O is the center
so
OA is the radius
OA=OB
5x-11=4(x-1)-----> 5x-11=4x-4----> 5x-4x=11-4-----> x=7
OA=5x-11-------> OA=5*7-11-----> OA=24 units

the diameter is (OA+OB)
2*OA------> 2*24------> 48 units</span>

3 0

3 years ago

What is the height of cone A?

iogann1982 [59]

Answer:

15 cm since its half

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Answer this simple quick question!! Pls :)

Alex_Xolod [135]

Answer:

If it is that simple then do it yourself LOL

Step-by-step explanation:

6 0

3 years ago

What is 1/2 y − 5 =−7

alexgriva [62]

Answer:

=-4

Step-by-step explanation:

4 0

3 years ago