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soldi70 [24.7K]
2 years ago
13

QRS is similar to XYZ.of QR=5,QS=7,and XY=30 find the value of XZ

Mathematics
1 answer:
sukhopar [10]2 years ago
6 0
QR is equal to XY so 30 divided by 5 is 6. So QS is also equal to XZ, multiply 7 by 6. The answer is 42
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A man buys furniture that has a list price of $255. He is allowed a discount of 12% but must pay a sales tax of 3% on the cost.
andriy [413]
I find it easiest to subtract and add the percentages to make a multiplier, then use that.

After the man's discount, he pays (100% - 12%) = 88% of the list price. After tax, he pays (100% + 3%) = 103% of the discounted price.

The amount he actually pays is $255×0.88×1.03 = $231.13.

The best choice is ...
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3 years ago
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Write an expression to represent: 3 minus the quotient of x and 4
alisha [4.7K]

The expression representing the sentence is $3 -\frac{x}{4}.

We have a sentence - "3 minus the quotient of x and 4".

We have to determine the expression that represents the sentence.

<h3>Express the statement - "The difference of x and y is equal to an irrational number" in the form of expression.</h3>

The expression representing the above statement is -

x - y = π.

According to the question, we have -

3 minus the quotient of x and 4.

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q = $\frac{x}{4}

Therefore -

$3 -\frac{x}{4}

Hence, the expression representing the sentence is $3 -\frac{x}{4}.

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Naily [24]

Answer:

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4 0
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Answer:

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3 years ago
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Anna007 [38]

Answer:  300 m

<u>Step-by-step explanation:</u>

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s=(15)(10)+\dfrac{1}{2}(3)(10)^2

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6 0
4 years ago
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