3 years ago

I need accurate answer please this is my last attempt

Mathematics

1 answer:

Yakvenalex [24]3 years ago

6 0

Step-by-step explanation:

In order to rationalise the denominator, numerator and denominator must be multiplied by $\sqrt[3]{9x^{10}}$

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10m^3 of air weigh 13 kg.

Lemur [1.5K]

49.686‬ kg

Step-by-step explanation:

Since the density of the air remains constant in the question

We can represent this equation as a ratio;

10 m³ = 13 kg

(4.2 * 3.5 * 2.6) m³ = ? (x) kg

4.2 * 3.5 * 2.6 = 38.22

We cross multiply

38.22 * 13 = 10 * x

X = 496.86‬ /10

X = 49.686‬

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3 years ago

Find that sale price: jeans $85.99 at a 15% discount

arlik [135]

The sale price of the jeans would be $73.09

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3 years ago

Find the new price after the markdown given. Round to the nearest cent if necessary. $5,250 marked down 15%

PIT_PIT [208]

Marked down 15% means the new price would be 85% of the original price ( 100%-15% - 85%)

Multiply the original price by 85%:

5250 x 0.85 = 4462.50

The new price is $4,462.50

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3 years ago

What is the base 10 number of 60 +3?

Sauron [17]

60 is the base OK. I think am right

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3 years ago

A new car is purchased for 17600 dollars. The value of the car depreciates at 11.75% per year. What will the value of the car be

Liula [17]

Answer:

The answer would be 4,450

Step-by-step explanation:

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