Let the age of the wise man be x years. And in the question it is said that , 400 reduced by 3 times my age is 133, that is,
400-3x =133
Now we need to solve for x, and for that first we subtract 133 to both sides
400-133-3x=0
267-3x = 0
3x=267
Next is to get rid of 3 by dividing both sides by 3, that is
x = 89 years
And that's his age .
Perimeter = 68 Units
Answer:
AC = 30 Units
Step-by-step explanation:
The diagonals AC and BD of parallelogram ABCD are bisecting each other by making 90° angle, this tells us that it is a RHOMBUS.
All sides of rhombus are congruent.
AB = 17 units....(given)
Therefore,
Perimeter = 4*17 = 68 Units
Let diagonals AC and BD intersects at point O.
Therefore, by Pythagoras theorem:
Answer:
x^2 -11x+28
Step-by-step explanation:
See Image below. I hoped this helped :)
Answer:
you adding $4 every day .
Step-by-step explanation:
To get to $246 to 450 is by adding $4 to get to $654 to $858 you add $204
Answer:
x=4
Step-by-step explanation:
Add 99 to both sides.
-4(x+5)=-45+9−4(x+5)=−45+9
Simplify -45+9−45+9 to -36−36.
-4(x+5)=-36−4(x+5)=−36
Divide both sides by -4−4.
x+5=\frac{-36}{-4}x+5=
−4
−36
Two negatives make a positive.
x+5=\frac{36}{4}x+5=
4
36
Simplify \frac{36}{4}
4
36
to 99.
x+5=9x+5=9
Subtract 55 from both sides.
x=9-5x=9−5
Simplify 9-59−5 to 44.
x=4
