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Alik [6]
2 years ago
10

Solve rs + t = u for the variable s

Mathematics
1 answer:
Fiesta28 [93]2 years ago
5 0

Answer:

s=\frac{u}{r} -\frac{t}{r}

Step-by-step explanation:

You have to move the variables (r and t) with u to isolate s.

rs+t=u

   -t       -t

------------------------

rs=u-t

÷ r       ÷ r

------------------------

s=\frac{u}{r} -\frac{t}{r}

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At a certain real estate firm, realtors selling homes receive a commission of: 7% for the first $100,000 of the selling price, a
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Answer: The actual price of house sold at $109000.

Step-by-step explanation:

Since we have given that

Selling price = $100000

Rate of commission = 7%

So, Amount of commission would be

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Total commission = $7540

So, Remaining amount of commission would be

\$7540-\$7000\\\\=\$540

Rate of commission exceeding $100000 = 6%

Let the selling price of house be 'x'.

According to question,

\dfrac{6}{100}\times x=540\\\\0.06x=540\\\\x=\dfrac{540}{0.06}\\\\x=\$9000

Hence, the actual price of house sold at

$100000+$9000=$109000.

3 0
3 years ago
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elena-s [515]

Answer:

Step-by-step explanation:

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7 0
3 years ago
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konstantin123 [22]

Answer:

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4 years ago
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8 0
3 years ago
Help me please <br> 2z²-6z+4=0
Lostsunrise [7]
If you noted 2-6+4=0  ⇒z₁=1 ⇒ one of factor is (z-1)
so 2z²-2z-4z+4=0
(2z²-2z)-(4z-4)=0
2z(z-1)-4(z-1)=0
(z-1)(2z-4)=0
2z-4=0
2z=4
z₂=2
Answer: z₁=1, z₂=2
3 0
3 years ago
Read 2 more answers
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