A MILKMAN SOLD TWO OF HIS BUFFALOES FOR RS.20,000. EACH ON ONE HE MADE A GAIN OF 5% AND ON THE OTHER A LOSS OF 10%. FIND HIS OVERALL GAIN OR LOSS.

Answers

Answer 1
Answer: Selling price of 1st buffalo +Selling price of 2nd buffalo=20000
profit for 1st buffalo=0.05 of cost price of 1st buffalo
loss for 2nd buffalo=0.1 of cost price of 2nd buffalo
1.05(cost price of 1st buffalo)+(0.9)cost price of 2nd buffalo=20000
the buffalo must cost must be same = x (say)
1.05x+0.9x=20000
1.95x=20000
x=10256.41
2x=20512.82
profit=20512.82-20000=512.82
profit %=2.56410 %




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850 tens equals how many thousands

Answers

As per linear equation, 850 tens equals 8.5 thousands.

What is a linear equation?

A linear equation is an equation where the variable or variables have highest degree of 1.

By simplifying the given statement, we get:

850 tens = 850 × 10 = 8500.

Therefore,  8500 = (8500)/(1000)thousands = 8.5 thousands.

Hence, 850 tens = 8.5 thousands.

Learn more about a linear equation here: brainly.com/question/26023385

#SPJ2

your answer is 8500 because 850 times 10 equals 8500

What is the solution of -x+4>2

Answers

There is no single solution but there is a group of solutions also known as the interval.

</p><p>-x+4>2 \n</p><p>-x>-2 \n</p><p>x<2</p><p>

This can be written with an interval.

x\in(-\infty, 2)

Hope this helps.

r3t40

Help me plz it’s hard question

Answers

Answer:

I believe it's A

Which algebraic expression represents "Sarah has five time as much homework today as yesterday"? A. 5 + h B. 5h C. h-5 D. h/5

Answers

B. 5h- this is because you just do yesterday’s times 5

Find the measure of each angle below if angle 1 = 38* and s || t.Angle 2=

Angle 3=

Angle 4=

Answers

Angle  2= 38 degree

Angle 3= 142 degree

Angle 4= 142 degree

If 3x+2y =12 and xy=6, then find the value of 9x^(2) + 4y^(2)

Answers

xy=6
x=6/y......1
3x+2y=12
from1
3*(6/y)+2y=12
{after solving}2y^2-12y+18=0
y^2-6y+9=0      {taking y common}
y^2-3y-3y+9=0
y(y-3)-3(y-3)=0
y=3,3............2
putting 2 in 1
x=2.........3

9x^2+4y^2=
from 2 and 3
9*4+4*9=36+36=72




3x+2y=12\n (3x+2y)^2=144\n 9x^2+12xy+4y^2=144\n\n 9x^2+4y^2=144-12xy\n 9x^2+4y^2=144-12\cdot6\n 9x^2+4y^2=144-72\n \boxed{9x^2+4y^2=72}